Trane Air Conditioner PTAC SVX01C EN User Manual
Installation,  
Operation, and  
Maintenance  
Packaged Terminal Air  
Conditioner  
PTEE070/PTHE070 (7,000 Btuh)  
PTEE090/PTHE 090 (9,000 Btuh)  
PTEE120/PTHE120 (12,000 Btuh)  
PTEE150/PTHE150 (15,000 Btuh)  
September 2006  
PTAC-SVX01C-EN  
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Model Number Description  
Each Packaged Terminal Air  
Conditioner/Heat Pump is assigned a  
multiple-character alphanumeric  
model number that precisely  
identifies each unit.  
The model number helps owner/  
operator, installing contractors, and  
service technicians to define the  
operation, components and options  
for a specific unit.  
Refer to the model number printed  
on the equipment nameplate when  
ordering replacement parts or  
requesting service.  
An explanation of the identification  
code that appears on the unit  
nameplate is shown below.  
P T E E 0 9 0 1 * A A  
1 2 3 4 5 6 7 8 9 10 11  
Digits 1, 2—Packaged Terminal Air Conditioner  
Digit 3—Product Type  
Digit 8—Main Power Supply  
1
2
4
=
=
=
230-208V/60Hz/1phase  
E
=
=
Air Conditioner with auxiliary heat  
Heat Pump  
265V/60Hz/1phase  
H
115V/60Hz/1phase (Hydronic Only)  
Digit 4—Development Sequence  
Fifth Development Series  
Digit 5, 6, 7—Unit Cooling Capacity  
Digit 9 —Electric Heat Capacity*  
E
=
U
=
Universal Heater (Heater kW determined by  
power cord, see Accessories Section)  
W
=
Hydronic (ships with no front cover & no  
electric heater)  
070  
090  
120  
150  
=
=
=
=
7,000 Btu  
9,000 Btu  
12,000 Btu  
15,000 Btu  
Digit 10 — Unit Features  
A
C
D
=
Standard  
=
Corrosion Resistant  
Internal Condensate Pump  
=
Digit 11—Minor Design Sequence  
*All heat pump units must have electric heat.  
Wall sleeve  
Outdoor grille  
Outdoor fan  
Indoor Fan  
Electric heater  
Display Module  
Front and discharge grille  
Outdoor coil  
Rotary compressor  
Power cord  
Control box  
Indoor coil  
Power cord coverplate (not shown)  
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General Information  
NOTICE:  
Warnings and Cautions appear in  
appropriate sections throughout this  
manual. Read these carefully.  
Important  
WARNING  
Environmental Concerns!  
Hazardous Voltage with  
Capacitators!  
Scientific research has shown that  
certain man-made chemicals can  
affect the earth’s naturally occurring  
stratospheric ozone layer when  
released to the atmosphere.  
Disconnect all electric power,  
including remote disconnects before  
servicing. Follow proper lockout/  
tagout procedures to ensure the  
power can not be inadvertently  
energized. Failure to disconnect  
power before servicing could result  
in death or serious injury.  
WARNING  
Indicates a potentially hazardous  
situation which, if not avoided, could  
result in death or serious injury.  
In particular, several of the identified  
chemicals that may affect the ozone  
layer are refrigerants that contain  
Chlorine, Fluorine and Carbon (CFCs)  
and those containing Hydrogen,  
Chlorine, Fluorine and Carbon  
(HCFCs).  
CAUTION  
Disconnect all electric power,  
including remote disconnects and  
discharge all motor start/run  
Indicates a potentially hazardous  
situation which, if not avoided, may  
result in minor or moderate injury. It  
may also be used to alert against  
unsafe practices.  
capacitors before servicing. Follow  
proper lockout/tagout procedures to  
ensure the power cannot be  
inadvertently energized. Verify with  
an appropriate voltmeter that all  
capacitors have discharged. Failure  
to disconnect power and discharge  
capacitors before servicing could  
result in death or serious injury.  
Not all refrigerants containing these  
compounds have the same potential  
impact to the environment.  
CAUTION  
Indicates a situation that may result  
in equipment or property-damage-  
only accidents.  
The manufacturer advocates the  
responsible handling of all  
refrigerants—including industry  
replacements for CFCs such as  
HCFCs and HFCs.  
Responsible Refrigerant  
Practices!  
The manufacturer believes that  
responsible refrigerant practices are  
important to the environment, our  
customers, and the air conditioning  
industry.  
Overview of Manual  
CAUTION  
Note: One copy of this document  
ships with each unit and is  
customer property. It must be  
retained by the customer.  
Use Copper Conductors Only!  
Unit terminals are not designed to  
accept other types of conductors.  
Failure to use copper conductors  
may result in equipment damage.  
This booklet describes proper  
installation, operation, and  
maintenance procedures for PTACs.  
By carefully reviewing the  
information within this manual and  
following the instructions, the risk of  
improper operation and/or  
component damage will be  
minimized.  
All technicians who handle  
refrigerants must be certified. The  
Federal Clean Air Act (Section 608)  
sets forth the requirements for  
handling, recovering, recycling and  
reclaiming of certain refrigerants and  
the equipment that is used in these  
service procedures.  
It is important that periodic  
In addition, some states or  
maintenance be performed to help  
assure trouble free operation. A  
maintenance schedule is provided at  
the end of this manual. Should  
equipment failure occur, contact a  
service organization with qualified,  
experienced HVAC technicians to  
properly diagnose and repair this  
equipment.  
municipalities may have additional  
requirements that must also be  
adhered to for responsible  
management of refrigerants. Know  
the applicable laws and follow them.  
© 2005 American Standard Inc. All rights reserved  
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PTAC-SVX01C-EN  
 
General Information  
Refer to proper refrigerant charge  
requirements in the maintenance  
section of this manual to ensure  
efficient machine operation.  
Refrigerant Handling  
Procedures  
Refrigerant Handling and  
Safety  
Consult the manufacturer’s material  
safety data sheet (MSDS) for  
information on refrigerant handling  
to fully understand health, safety,  
storage, handling, and disposal  
requirements.  
WARNING  
Contains Refrigerant!  
When charging is complete, purge or  
drain charging lines into an approved  
refrigerant container.  
System contains oil and refrigerant  
under high pressure. Recover  
refrigerant to relieve pressure before  
opening the system. See unit  
nameplate for refrigerant type. Do  
not use non-approved refrigerants,  
refrigerant substitutes, or refrigerant  
additives.  
Seal all used refrigerant containers  
with approved closure devices to  
prevent unused refrigerant from  
escaping to the atmosphere.  
Use only approved containment  
vessels and refer to appropriate  
safety standards. Comply with all  
applicable transportation standards  
when shipping refrigerant  
containers.  
Take extra care to properly maintain  
all service equipment directly  
supporting refrigerant service work  
such as gauges, hoses, vacuum  
pumps, and recycling equipment.  
Failure to follow proper procedures  
or the use of non-approved  
refrigerants, refrigerant substitutes,  
or refrigerant additives could result  
in death or serious injury or  
equipment damage.  
Service Equipment and  
Procedures  
When cleaning system components  
or parts, avoid using CFC-11 (R-11) or  
CFC-113 (R-113). Use only cleaning-  
solvents that do not have ozone  
depletion factors.  
To minimize refrigerant emissions  
while recovering refrigerant, use the  
manufacturer’s recommended  
Environmental Accountability  
Policy  
recycling equipment per the MSDS.  
Properly dispose of used materials.  
Refrigeration system cleanup  
methods using filters and driers are  
preferred.  
Use equipment and methods which  
will pull the lowest possible system  
vacuum while recovering and  
condensing refrigerant. Equipment  
capable of pulling a vacuum of less  
than 1,000 microns (1.0 mm) of  
mercury is recommended.  
The manufacturer urges that all  
HVAC servicers make every effort to  
eliminate, if possible, or vigorously  
reduce the emission of CFC, HCFC,  
and HFC refrigerants to the  
atmosphere. Always act in a  
responsible manner to conserve  
refrigerants for continued usage  
even when acceptable alternatives  
are available.  
Check for leaks when excessive  
purge operation is observed.  
Keep abreast of unit enhancements,  
conversion refrigerants, compatible  
parts, and manufacturer’s  
recommendations that will reduce  
refrigerant emissions and increase  
equipment operating efficiencies.  
Do not open the unit to the  
atmosphere for service work until  
refrigerant is fully removed/  
recovered.  
Recover and Recycle  
Refrigerants  
When leak-testing with trace  
refrigerant and nitrogen, use HCFC-  
22 (R-22) rather than CFC-12 (R-12) or  
any other fully-halogenated  
refrigerant.  
Never release refrigerant to the  
atmosphere!  
Always recover and/or recycle  
refrigerant for reuse, reprocessing  
(reclaimed), or properly dispose if  
removing from equipment.  
Be aware of any new leak test  
methods which may eliminate  
refrigerants as a trace gas.  
Perform evacuation prior to charging  
with a vacuum pump capable of  
pulling a vacuum of 1,000 microns  
(1.0 mm) of mercury or less. Let the  
unit stand for 12 hours and with the  
vacuum not rising above 2,500  
microns (2.6 mm) of mercury.  
Always determine the recycle or  
reclaim requirements of the  
refrigerant before beginning the  
recovery procedure.  
Obtain a chemical analysis of the  
refrigerant if necessary.  
Questions about recovered  
refrigerant and acceptable refrigerant  
quality standards are addressed in  
ARI Standard 700.  
A rise above 2,500 microns (2.5 mm)  
of mercury indicates a leak test is  
required to locate and repair any  
leaks. A leak test is required on any  
repaired area.  
Charge refrigerant into the  
equipment only after equipment  
does not leak or contain moisture.  
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Pre-Installation  
Under these circumstances,  
careful jobsite analysis and  
cautions are required. Consult  
your local HVAC representative  
before attempting such  
installations.  
Pre-Installation  
Considerations  
Before beginning installation, make  
the following considerations:  
1. Verify the wall opening is in the  
correct location and the  
correct size.  
Checklist  
Figure 2.  
Minimum unit clearance  
The following checklist provides an  
overview of the factory-  
recommended pre-installation  
considerations. Follow the  
procedures in this section to ensure  
the installation is complete and  
adequate for proper unit operation.  
Verify this checklist is complete  
before beginning unit installation.  
2. Drill mounting holes on both  
sides of the wall sleeve, if  
equipment requires any of the  
following options: subbase,  
leveling legs, or hydronic heat  
kit.  
If dimension A in Figure 2 is at or  
near the minimum specified in  
Table 2, p. 7, accessory options  
should be mounted to the sleeve  
prior to installing the sleeve in  
the wall. Otherwise, there may  
not be enough access room for  
the tools used to mount the  
•
If unit arrives shipped on its side,  
do not accept.  
•
Verify the unit size and tagging  
with the unit nameplate to  
ensure the correct unit is  
received.  
Table 1.  
Minimum interior and exterior  
projections  
accessories to the wall sleeve.  
3. If additional wall sleeve support  
is required, the leveling leg  
•
•
Inspect the unit for possible  
shipping damage and make any  
necessary claims with the freight  
delivery company immediately.  
accessory kit or a subbase kit  
that includes leveling legs can be  
used to provide extra support.  
42 1/2” min.  
Verify the installation location is  
free of airflow obstructions, such  
as curtains, furniture, trees, or  
other objects that may block  
airflow to and from the unit.  
4. If installing in a concrete or  
masonry wall, you must provide  
a lintel in the wall opening for  
support. Do not use the wall  
sleeve as a lintel.  
16 1/4” min.  
Finished  
Floor  
Dimension B  
See Figure 1 for a typical lintel  
construction.  
WARNING  
Figure 3.  
Minimum wall opening  
dimensions  
Fire Hazard!  
Do not use extension cords. Using  
extension cords could cause a fire.  
•
Make provisions for correct  
supply power and that the  
electrical receptacle is within 52  
inches of the lower right corner  
of the equipment.  
•
•
Ensure the unit wall opening is  
level.  
Figure 1.  
Typical Installation  
framing with lintel  
Ensure adequate sealing and  
insulation is around the wall  
sleeve.  
5. When installing in walls that are  
deeper than 13 1/2 inches, use an  
extended wall sleeve. A sleeve  
without the proper depth will  
require special care to prevent  
problems with rain water,  
condensate drainage, and intake/  
discharge air.  
6
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Pre-Installation  
Table 2.  
Minimum clearances and  
projections  
Option  
In.  
Mm  
In.  
Mm  
In.  
Mm  
Minimum clearances  
Minimum projection  
C
A
B
Wall sleeve only  
Subbase kit  
3
3
3
9
3
3
75  
75  
0
3 1/4  
3
0
85  
0
2 3/4  
2
0
70  
Leveling legs kit  
Hydronic heat kit  
Drain kit  
75  
75  
50  
(1)  
(2)  
(3)  
1
(4)  
(5)  
230  
75  
2-6”  
50 -150  
3-3  
/
76-80  
0
8
(6)  
(7)  
1
0
0
0
Hardwire kit  
75  
3
75  
0
(1)  
Max height is based on skirt options available.  
This dimension can be from 2-6", but if this dimension exceeds 6" an extended standard kick plate is  
necessary.  
This dimension can be from 50-150mm, but if this dimension exceeds 150mm an extended standard kick  
plate is necessary.  
To achieve a flush fit between the hydronic front and the finished wall, dimension "C" must be between  
3" and 3-1/8". If this dimension is more than 3-1/8" there will be a gap between the front and the wall.  
This gap could permit occupant access to hydronic lines or other dangerous parts.  
To achieve a flush fit between the hydronic front and the finished wall, dimension "C" must be between  
76-80mm. If this dimension is more than 80mm there will be a gap between the front and the wall. This  
gap could permit occupant access to hydronic lines or other dangerous parts.  
If inside mounted then B = 1-1/2 inches  
(2)  
(3)  
(4)  
(5)  
(6)  
(7)  
If inside mounted then B = 40 mm  
•
Report concealed damage to the  
freight line within the allotted  
time after delivery. Verify with  
the carrier what their allotted  
time is to submit a claim.  
Receiving and Handling  
Shipping Package  
The chassis and the cabinet front  
ship in one carton. Accessories ship  
separate.  
Note: Failure to follow these  
procedures may result in no  
reimbursement for damages  
from the freight company.  
Receiving Checklist  
Complete the following checklist  
immediately after receiving unit  
shipment to detect possible shipping  
damage.  
•
Do not move damaged material  
from the receiving location. It is  
the receiver’s responsibility to  
provide reasonable evidence that  
concealed damage did not occur  
after delivery.  
•
Verify that the unit nameplate  
data corresponds to the sales  
order and bill of lading (including  
electrical data).  
•
•
Do not continue unpacking the  
shipment if it appears damaged.  
Retain all packaging. Take photos  
of damaged material if possible.  
•
•
Visually inspect the unit exterior  
for physical signs of shipping  
damage or material shortages.  
Notify the carrier’s terminal of the  
damage immediately by phone  
and mail. Request an immediate  
joint inspection of the damage by  
the carrier and consignee.  
If a unit appears damaged,  
inspect it immediately before  
accepting the shipment. Remove  
access panels and check for  
interior component damage.  
Make specific notations  
concerning the damage on the  
freight bill. Do not accept  
delivery.  
•
Notify your HVAC representative  
of the damage and arrange for  
repair. Have the carrier inspect  
the damage before making any  
repairs to the unit.  
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Unit Dimensions  
Figure 4.  
Unit with wall sleeve and subbase accessory  
Figure 5.  
Wall Sleeve  
8
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Unit Dimensions  
PTAC Wall Sleeve  
Unit controls  
compartment  
Air discharge  
Figure 6.  
Top view of the hydronic kit  
Steam inlet and outlet connection  
(right hand coil connection)  
Steam/water  
coil position  
Hotwater or steam inlet and outlet  
connection (left hand coil connection)  
53-2/3”  
1“  
1-1/20”  
20-1/4”  
PTAC  
16-1/5”  
Air inlet  
Figure 7.  
Hydronic kit front view  
Hydronic front  
1-3/8” - 1-1/2”  
Top of wall sleeve  
5.00”  
12.62  
Bottom of wall sleeve  
Toe plate 0 to 3.0” long  
Figure 8.  
Hydronic kit side view  
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I
Installation  
WARNING  
Live Electrical Components!  
During installation, testing, servicing  
and troubleshooting of this product,  
it may be necessary to work with live  
electrical components. Have a  
qualified licensed electrician or other  
individual who has been properly  
trained in handling live electrical  
components perform these tasks.  
Failure to follow all electrical safety  
precautions when exposed to live  
electrical components could result in  
death or serious injury.  
WARNING  
Fire Hazard!  
Do not use an extension cord with  
this unit. Doing so may cause a fire.  
CAUTION  
Use Copper Conductors Only!  
Unit terminals are not designed to  
accept other types of conductors.  
Failure to use copper conductors  
may result in equipment damage.  
Electrical Requirements  
The PTAC can be powered by a  
power cord connected to a receptacle  
in the wall or in a subbase. It can also  
be connected directly to the building  
supply wires with a hard wire kit.  
For U.S. approval, 265V units must  
have a permanent wiring connection.  
This requirement can be met either  
by supplying a subbase for  
concealed cord connection or by  
direct wiring with the hard wire kit.  
The power cord measures 60 inches,  
with 56 inches usable from the point  
where the cord exits the unit cabinet  
and the attached plug.  
10  
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Installation  
Table 3.  
Electric heat capacity and electrical data, models PTEE and PTHE(i)  
Nominal heating  
Building circuit requirement  
Electric  
heater  
Unit  
total  
amps  
# of  
Btu/h at  
Btu/h at Total  
Minimum  
ampacity  
Maximum  
protection  
(ii)  
(iii)  
(iv)  
(v)  
Voltage  
Size (kW) stages  
230/208V 265V  
watts  
Plug  
6 - 15 P  
230/208  
230/208  
230/208  
2.0/1.6  
3.0/2.4  
5.0/4.0  
1
1
1
6,800/  
5,500  
-
-
-
2000/  
8.9/7.9  
13.4/11.8  
22.2/19.7  
11.4  
15  
20  
30  
1600  
10,200/  
8,200  
3000/  
2400  
17  
6 - 20 P  
6 - 30 P  
17,100/  
13,700  
5000/  
4000  
28  
265  
265  
265  
2.0  
3.0  
5.0  
1
1
1
-
-
-
6,800  
10,200  
17,100  
2000  
3000  
5000  
7.7  
9.8  
15  
15  
25  
7 - 20 P  
7 - 20 P  
7 - 30 P  
11.6  
19.3  
14.7  
24.4  
(i)  
(ii)  
All heat pumps have electric heat.  
Minimum voltage on 230/208 volt models is 187 volts; maximum is 253 volts. Minimum voltage on 265 volt models is 239 volts; max-  
imum is 292 volts.  
Total watts for 7,000 and 9,000 Btu models; add 70 watts for 12,000 and 15,000 Btu models.  
Minimum branch circuit ampacity ratings conform to the National Electric Code. However, local codes should apply.  
Overcurrent protection for all units without electric heaters is 15 amps. Overcurrent protection on 265 volt models must be cartridge-  
style time delay fuses.  
(iii)  
(iv)  
(v)  
Table 4.  
Power receptacle configurations  
Unit  
Voltage  
Rating  
230/  
208  
230/  
208  
230/  
208  
265  
265  
Unit plug  
Plug amp  
rating  
15  
20  
30  
15/20  
30  
NEMA  
designation  
6-15P  
6-20P  
6-30P  
7-15P/7-20P 7-30P  
Receptacle  
Receptacle  
amp rating  
20  
20  
30  
20  
30  
NEMA  
designation  
6-20R  
6-20R  
6-30R  
7-20R  
7-30R  
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Installation  
Figure 9.  
Panel wall installation  
Installation Procedure  
Step 1. Remove rear closure  
panel from wall sleeve.  
4. Install wall sleeve in wall  
opening.  
WARNING  
Hazardous Voltage w/  
Capacitors!  
5. Install unit chassis in wall sleeve.  
6. Install unit power supply.  
1. Remove the zigzag folded  
cardboard sleeve stiffener. See  
Figure 10. Remove the rear  
Disconnect all electric power,  
including remote disconnects before  
servicing. Follow proper lockout/  
tagout procedures to ensure the  
power cannot be inadvertently  
energized. For variable frequency  
drives or other energy storing  
components provided by Trane or  
others, refer to the appropriate  
manufacturer’s literature for  
allowable waiting periods for  
discharge of capacitors. Verify with  
an appropriate voltmeter that all  
capacitors have discharged. Failure  
to disconnect power and discharge  
capacitors before servicing could  
result in death or serious  
•
•
•
•
•
•
Power cord  
closure panel by folding the four  
flaps as indicated in Figure 11  
Hard wire kit  
Subbase kit  
Electrical receptacle  
Power switch  
Cicuit breaker  
7. Install unit controls.  
Figure 10. Wall sleeve stiffener  
•
•
Display module  
Remote wall thermostat  
8. Configure display module  
settings.  
injury.Install components in this  
order.  
9. Progammable settings.  
1. Remove rear closure panel from  
wall sleeve.  
2. Install drain kit (optional).  
3. Install outdoor air grille in wall  
sleeve.  
Figure 11.  
Sleeve rear closure  
panel  
12  
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Installation  
2. Grasping the top and bottom  
flanges of the rear closure panel  
as shown in Figure 12, the entire  
panel is pulled out diagonally  
from one side.  
4. Slide the chassis into the wall  
sleeve until the chassis flanges  
contact the front edge of the wall  
sleeve. See Figure 14.  
Step 4. Install wall sleeve in  
wall opening.  
For condensate to drain properly  
inside the unit, the sleeve must be  
installed properly:  
5. Secure the chassis to the wall  
sleeve using three screws on  
each side of the chassis to ensure  
a proper seal between the  
•
•
level from right to left  
with a slight downward pitch  
from the indoor side to the  
outdoor side  
chassis and the wall sleeve . The  
screws are supplied in a plastic  
bag which is attached to the  
power cord. See Figure 15.  
Note: If equipment is 230/208 volt,  
verify the electrical receptacle  
is located within 52 inches of  
the sleeve’s right hand corner.  
Do not use an extension cord.  
6. Verify the indoor and outdoor  
grilles are free of airflow  
obstructions.  
Figure 12. Pull rear closure panel  
out of wall sleeve  
7. Make the power supply  
connections as detailed in the  
next step.  
Note: For installation procedures,  
please refer to the Installation  
Guide that accompanied the  
accessory.  
Step 2. Install drain kit in wall  
sleeve.  
Drain kits are available for indoor or  
outdoor installation to help  
condensate drain from either the  
right or left side of the wall sleeve  
externally, or from the bottom of the  
sleeve internally.  
5. Install unit chassis in wall  
sleeve.  
WARNING  
Fire Hazard!  
Do not use an extension cord with  
this unit. Doing so may cause a fire.  
Note: For installation procedures,  
please refer to the Installation  
Guide that accompanied the  
accessory.  
1. Attach the insulation strip to the  
upper rear of the wall sleeve. See  
Table 13. If using an extended  
wall sleeve, attach the insulation  
strip between the two baffles,  
touching the baffle surface facing  
towards the front.  
If you do not use the drain kit,  
condensate will drain out of the rear  
of the wall sleeve. The drain kit must  
be installed before the outdoor grille  
is installed.  
Figure 14. Slide unit chassis into  
the wall sleeve  
Step 3. Install outdoor air  
grille in wall sleeve.  
An outdoor air grille directs airflow  
for proper unit operation and to  
protect the outdoor coil. Install the  
grille before installing the chassis.  
11”  
Front  
Rear  
Outdoor air grille options are either a  
stamped grille or an architectural  
grille. When replacing an old chassis  
with an existing grille, please check  
with your HVAC representative to  
determine if the new chassis can be  
used with the old outdoor grille.  
Bottom  
Figure 15. Secure chassis to wall  
sleeve  
Figure 13. Insulation strip location  
Using the wrong type outdoor grille  
can decrease cooling or heating  
capacity, increase energy usage, or  
shorten compressor life.  
Step 6. Install unit power  
supply.  
2. Remove the cabinet front from  
the chassis by pulling the bottom  
of the cabinet front away from  
the chassis until the retaining  
clips disengage.  
Note: For installation procedures,  
please refer to the Installation  
Guide that accompanied the  
accessory.  
Note: For installation procedures,  
please refer to the Installation  
Guide that accompanied the  
accessory.  
3. If using a subbase, be sure the  
right-hand subbase cover is  
removed before installing the  
chassis in the wall sleeve.  
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Installation  
Table 5.  
Unit power supply  
Step 7. Install the unit  
controls.  
Voltage  
115V  
Options  
Accessory  
Accessory part number  
The PTAC controller’s normal  
operation can be operated by using  
either  
Required:  
Universal Power Cord 15 BAYPCRD007  
Amp  
Option 1.  
A field supplied 115 volt 15 amp receptacle is mounted  
in the building floor or wall. A Trane 115 volt 15 amp  
power cord BAYPCRD007 is connected to the PTAC and  
plugged into the receptacle.  
•
Display module - can be wall-  
mounted or unit mounted.  
•
Remote Class 2 thermostat -  
Required:  
Universal Power Cord 15 BAYPCRD007  
Amp  
For Remote Class 2 Thermostat  
Installation, read installation,  
operation, and maintenance booklet  
carefully.  
Option 2.  
Universal Subbase  
BAYSUB001  
A Trane subbase BAYSUB001 is attached to the wall  
sleeve. A field supplied 115 volt 15 amp receptacle is  
mounted into the subbase. A Trane 115 volt 15 amp  
power cord BAYPCRD007 is connected to the PTAC and  
plugged into the receptacle  
Look in Wiring Diagram section for  
information on wiring.  
If a remote thermostat is connected,  
the unit's display will not be present  
and the controller's normal space  
temperature control functionality is  
overridden by the remote device.  
Option 3.  
Required:  
Hard Wire Kit  
BAYHWRK001  
BAYCNHK031  
Connector for Hardwire  
Kit for 15 Amp  
A Trane hardwire kit BAYHRK001 is direct wired to the  
building power supply and attached to the PTAC. A  
Trane connector kit BAYCNHK031 is connected to the  
PTAC and connected to the hard wire kit in the unit  
mounted junction box  
When the controller is being directed  
by a remote thermostat, the  
following inputs/functions are  
disabled or not present:  
265 V  
Option 1.  
Required:  
Universal Subbase  
BAYSUB001  
1. User display inputs (setpoint/  
mode/fan)  
Socket for subbase 20 or BAYSCKT003, BAYSCKT004  
30 Amp  
2. Dehumidification  
Universal Power Cord  
15,20 or 30 Amp  
BAYPCRD004, BAYPCRD005,  
BAYPCRD006  
3. Configuration setup (indoor fan,  
setpoint limits, EMS offset,  
display units)  
Fuses 15, 20 or 30 Amp BAYFUSE001, BAYFUSE002,  
BAYFUSE003  
Optional  
Power Switch  
BAYPSW002  
4. Energy management system  
5. Manual Test  
Option 2.  
Required:  
Hard Wire Kit  
BAYHWRK001  
Connector for Hardwire  
Kit for 15, 20 or 30 Amp BAYCNHK023  
BAYCNHK021, BAYCNHK022 ,  
Unit functions that remain under  
direct supervision of the controller  
are:  
Optional  
Power Switch if 30 Amp BAYPSW002  
230/ 208 V  
Option 1.  
1. Random Restart  
Required:  
Universal Power Cord  
15,20 or 30 Amp  
BAYPCRD001, BAYPCRD002,  
BAYPCRD003  
2. Heat Pump OAT switchover  
3. Tubing burst protection  
4. Room freeze protection  
5. Indoor coil freeze protection  
6. Defrost control  
Optional  
Power Switch  
BAYPSW002  
Option 2.  
Required:  
Universal Subbase  
BAYSUB001  
Socket for subbase 20  
or 30 Amp  
BAYSCKT001, BAYSCKT002  
Universal Power Cord  
15,20 or 30 Amp  
BAYPCRD001, BAYPCRD002,  
BAYPCRD003  
When connected to a remote  
thermostat, the controller interprets  
the combination of thermostat inputs  
as its operating mode and behaves  
accordingly.  
Optional  
Required:  
Optional  
Circuit Breaker 15, 20 or BAYCBKR001, BAYCBKR002,  
30 Amp  
BAYCBKR003  
Power Switch  
Hard Wire Kit  
Connector for Hardwire  
BAYPSW002  
Option 3.  
BAYHWRK001  
BAYCNHK011, BAYCNHK012,  
Kit for 15, 20 or 30 Amp BAYCNHK013  
It is recommended to use a small  
screwdriver to gently pryt the  
removable treminal block "TB2" up  
and off for easy connection.  
Power Switch BAYPSW002  
1. All units required either a power cord or hard wire kit to power the unit  
2. The Hydronic chassis "W" ships with no electric heat  
3. All Hydronic Chassis "W" units required a power cord  
4. All 265volt Hydronic chassis "W" required subbase, fuses and socket.  
14  
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Installation  
Table 7.  
Wiring Voltage  
Note: If using a third party  
thermostat to control the  
unit, the thermostat must  
have a clearly marked OFF  
state or position.  
Voltage at terminal  
Corresponding  
Normal  
Unit  
Mode  
GH  
GL  
0
W
0
Y
24  
0
O
0
X
X
X
X
X
X
X
Operation  
High Heat Pump  
24  
Heat  
Note: It is important to make sure  
that the control board’s fuse  
is functioning. The specs for  
the control board fuse are:  
5x20mm, 250V, 315mA, fast  
acting. For more inormation  
on a blown fuse on the  
High Auxiliary Heat 24  
0
24  
24  
0
Heat  
Low Auxiliary Heat  
High Cooling  
Low Cooling  
High Fan  
0
24  
0
24  
0
0
Heat  
PTEE Air Conditioner  
(Auxiliary is Electric,  
Hot Water, or Steam  
24  
24  
0
Cool  
24  
0
0
Cool  
24  
0
0
Fan Only  
Fan Only  
Off – no capacity  
Low Fan  
24  
0
0
0
control board, check the  
Troubleshooting section of  
this document.  
Off  
0
0
0
Notes: In the event that none of the  
combinations listed in the table above is  
present, the input will be deemed invalid and all  
heating, cooling, and fan operation will be  
disabled.  
Table 6.  
Maximum wire length for front  
desk switch and remote  
control connections  
Wire  
Specification  
External Interface  
Size  
#22  
#20  
#18  
#20  
#18  
#20  
#18  
#20  
#18  
Length  
100 ft.  
200 ft  
Thermostat  
300 ft.  
900 ft.  
1500 ft.  
60 ft.  
Energy mgmt system  
Remote fan  
66 ft.  
Display module  
100 ft.  
120 ft.  
Table 7.  
Wiring Voltage  
Voltage at terminal  
Corresponding  
Normal  
Unit  
Mode  
GH  
24  
0
GL  
0
W
0
Y
24  
24  
0
O
0
0
0
0
0
0
Operation  
High Heat Pump  
Low Heat Pump  
High Emgcy Heat  
Heat  
24  
0
0
Heat  
24  
24  
0
24  
24  
24  
24  
0
Heat  
0
24  
0
Electric Heat Only  
Heat  
Low Emgcy Heat  
24  
24  
0
PTHE Heat Pump  
Auxiliary is Electric  
only  
0
24  
24  
24  
0
Electric Heat Only  
High Cooling  
Low Cooling  
High Fan  
Low Fan  
Off  
24  
0
24 Cool  
24 Cool  
24  
0
0
24  
0
0
0
0
0
Fan Only  
24  
0
0
0
Fan Only  
0
0
0
Off – no capacity  
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Installation  
The sequence will automatically  
advance through all outputs and exit  
when the sequence has completed; it  
is left to the technician to monitor the  
status of the end devices during the  
test to verify that each operates  
properly.  
Table 8.  
Output settings  
ID  
Fan  
ID  
Fan  
Low  
Rev  
Cond  
OD Rmt Pump  
Vent  
Door  
Aux  
Valve  
User Mode / Model High  
Heat Comp (PTHE) Fan Fan (PTHE) /Fan  
High Heat Pump  
(PTHE only)  
ON  
OFF  
OFF  
OFF  
ON  
ON  
OF  
ON  
ON  
EN  
EN  
EN  
EN  
EN  
EN  
EN  
EN  
Low Heat Pump  
(PTHE only)  
OFF  
ON  
ON  
ON  
OFF  
N/C  
N/C  
Manual test is initiated by combining  
the following conditions:  
High Emergency/  
Auxiliary Heat  
OFF  
ON  
OFF  
OFF  
OFF EN  
OFF EN  
EN  
EN  
•
•
User Mode = OFF  
Low Emergency/  
Auxiliary Heat  
OFF  
ON  
Press and hold MODE &  
SETPOINT DOWN for 5 seconds  
High Cooling  
Low Cooling  
High Fan  
Low Fan  
Off  
ON  
OFF  
ON  
OFF  
OFF  
OFF  
OFF  
OFF  
ON  
ON  
ON  
ON  
EN  
EN  
EN  
EN  
EN  
EN  
EN  
EN  
EN  
EN  
EN  
OFF  
During the test process, the word  
"STEP" and the corresponding step  
number will be lighted on the  
display. After the final step has been  
executed, the controller will exit  
Manual test and force the controller  
to into a reset.  
OFF  
ON  
ON  
ON  
OFF  
ON  
OFF  
OFF  
OFF  
N/C  
N/C  
N/C  
OFF EN  
OFF EN  
OFF OFF  
OFF  
OFF  
OFF  
Notes: EN = Enabled - operations based on  
other logic  
Notes: N/C = No change from prior state  
Manual test mode may be cancelled  
by pressing any button on the  
display.  
Step 8. Configure the display  
module settings  
Manual test is not available if there is  
no interface module, as is in Class 2  
control applications.  
Indoor Temperature setpoint  
The test sequence attempts to clear  
unit diagnostics and restore normal  
unit operation prior to testing the  
outputs. If the diagnostics remain  
after an attempt to clear them,  
manual test may be affected or  
disallowed.  
The indoor temperature setpoint  
buttons tell the unit how warm or  
cool the occupant wants the room.  
Fan  
Mode  
The setpoint is set by pressinging the  
up/down buttons on the interface  
module. These buttons do not scroll  
(i.e. holding the button will not  
continue to adjust the setpoint value)  
because each adjustment of the  
setpoint value requires its own  
unique button press.  
Figure 16. Digital display module  
Fan Speed Selection  
Dehumidification  
The PTAC controller does not directly  
measure room humidity.  
Pressing the FAN button on the  
interface module determines fan  
speed. There are two fan speeds to  
choose from.  
The PTAC provides dehumidfication  
by combining the following actions  
in a predefined sequence.  
Default setpoint on first power up:  
72°F (22.0°C – closest approximation)  
Setpoint resolution: 1°F ( 0.5°C)  
1. LOW (default for first power up)  
2. HIGH  
1. The PTAC subcools the room to a  
preset state, a dehumidification  
offset below the cooling setpoint.  
User Mode Selection  
Pressing the MODE button on the  
unit tells the unit which mode the  
occupant prefers. There are four  
modes to choose from.  
Field commissioning support  
Manual Test Mode  
2. The unit will automatically adjust  
the fan speed.  
3. When incorporating the vent  
door option, the controller will  
automatically adjust its position.  
A manual test mode is provided to  
allow a field technician to verify  
proper output and end device  
operation through a predetermined,  
timed sequence.  
1. COOL  
2. HEAT  
3. FAN (fan only)  
4. OFF (default for first power up)  
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Step 9. Programmable  
Settings  
Table 9.  
Set point configuration  
Configuration  
step  
Configuration  
Step description setting  
The controller has a total of six (7)  
parameters that are user-  
configurable:  
Setting description  
Ventilation is disabled  
Ventilation is enabled  
1
2
Ventilation Enable 0  
1 (default)  
1. Vent Door Configuration  
0 (default)  
1
Cycle with compressor  
continuously, OFF in OFF mode  
ON continuously, HIGH in OFF  
mode  
Indoor fan cycle  
2. Indoor Fan Cycle configuration  
3. Temperature Setpoint Limiting  
configuration  
2
0 (default)  
1
cool 50 - 90°F, heat 50 - 90°F  
cool 55 - 90°F, heat 50 - 85°F  
cool 60 - 90°F, heat 50 - 80°F  
cool 65 - 90°F, heat 50 - 75°F  
Temperature  
Setpoint Limits  
4. Energy Management Setpoint  
Offset configuration  
3
4
2
5. Display Units configuration  
6. Indoor Temperature Calibration  
7. DH Offset  
3
Default: 10°F (5.5°C)  
Range: 0 to 20°F  
(0.0 to 10.0°C)  
Resolution: 1.0°F  
(0.5°C)  
Energy  
Management  
The interface module texts  
“SETTING” and “STEP” provide user  
feedback when the unit is in the  
configuration mode. The number  
directly above the word “STEP”  
indicates the configuration step that  
is being adjusted. The numbers  
above the word “SETTING” (XX.x)  
indicate the value of the parameter.  
Display units  
0 (default)  
1
IP (English)  
SI (Metric)  
5
6
Default: 0°F (0.0°C)  
Range: -9 to 9°F  
(-5.0 to 5.0°C)  
Resolution: 1.0°F  
(0.5°C)  
Indoor  
Temperature  
Calibration  
In order for the user to access the  
configurable parameters, a digital  
display module must be present.  
Default: 1°F (0.5°C)  
Range: 0 to 2°F  
(0.0 to 1.0°C)  
Resolution 1.0°F  
(0.5°C)  
The configuration set-up mode is  
entered by pressing and holding the  
"MODE" and "FAN" buttons  
7
DH offset  
simultaneously for 5 seconds.  
Value of zero disables DH.  
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Installation  
1. Ventilation Door Function  
6. Indoor temperature calibration  
The power door works based upon  
control logic functions. When the unit  
is on, the vent door will open to allow  
fresh air to be conditioned before  
entering the room. When the unit is  
off, the door closes to prevent  
unconditioned air from entering the  
room.  
The indoor temperature can be  
calibrated to match an independent  
reading. The adjustment range is +/-  
10.0°F (6°C) with a resolution of 1°F  
(0.5°C).  
7. Dehumidification Offset  
The offset defines the point below  
the setpoint where the unit will stop  
running the compressor. A DH  
display module is required to use this  
feature.  
For more information on vent door  
function with dehumidificaiton, refer  
to the dehumidification chart.  
2. Indoor Fan Cycle set up  
The PTAC allows the options of 0°F  
(disable), 1°F (default) and 2°F  
(optional) for the dehumidification  
offset. The dehumidification feature  
will be disabled when the  
The indoor fan can be configured to  
provide different types of operation  
between its OFF and ON (high/low)  
states. This setting is adjustable and  
does not force the unit to reset.  
configuration of 0°F is selected.  
3. Temperature Setpoint Limiting  
set up  
Last User Setpoint, Mode, and  
Fan Selections  
The range of temperature control  
setpoints can be limited using this  
configuration parameter. After the  
controller has determined the  
desired user setpoint from the  
display, the resulting value is  
validated against the setpoint limits.  
There are four valid combinations of  
heating and cooling setpoint limits:  
The controller saves the last inputs  
that the user has chosen 5 seconds  
after the user has ceased changing  
them. These settings will be used  
after the next power cycle or  
controller reset.  
Operation without configuration  
The controller tests the configuration  
for validity. If the data is corrupted  
the controller will revert to default  
values for every parameter. A  
diagnostic code will be displayed  
when using the default values.  
These set point limits apply to both  
the occupied and unoccupied  
standby, heating and cooling  
setpoints. This setting is adjustable  
“on-the-fly” and will not force the  
unit into a restart condition.  
4. Energy Management Setpoint  
Offset set up  
Table 10. Display units  
Selection Unit of  
Display  
The range of the Energy  
#
Measure  
Example  
Management System's effect on  
setpoints can be adjusted using this  
configuration parameter. This  
parameter is adjustable "on-the-fly"  
and will not force the controller into a  
restart condition. The range and  
resolution of available selections is  
0
IP (English)  
SI (Metric)  
77 (DEFAULT)  
24.5  
1
Table 11. Setpoint limiting  
Cooling Setpoint  
Heating Setpoint  
Low  
Range: 0°F to 20°F( 0.0°C to 11.0°C)  
Resolution: 1.0°F( 0.5°C)  
Selection  
#
High  
Low Limit Limit  
Limit  
50°F  
50°F  
50°F  
50°F  
High Limit  
90°F (DEFAULT)  
85°F  
0
1
2
3
50°F  
55°F  
60°F  
65°F  
90°F  
90°F  
90°F  
90°F  
5. Display Unit set up  
The user can change the way the  
interface module displays  
80°F  
temperature. The symbols °F and °C  
will not be present on the display;  
however, the range and precision of  
the room temperature and setpoint  
values will make the selection  
obvious.  
75°F  
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Table 12. Indoor fan cycle configuration  
Config # Indoor Fan Cycle Mode  
Indoor fan will not run when the user mode is OFF. (DEFAULT)  
Indoor fan will cycle to the user selected speed in conjunction with  
the compressor or electric heat during HEAT or COOL  
0
Indoor fan will run continuously at the user selected fan speed  
during FAN  
EMS has no affect.  
Indoor fan will normally run continuously at the user selected fan  
speed.  
Indoor fan will not run when the user mode is OFF.  
1
2
Indoor fan will cycle in conjunction with the compressor or electric  
heat when the EMS is enabled.  
Indoor fan will normally run continuously at the selected fan  
speed.  
Indoor fan will run at HIGH speed when the user mode is OFF.  
Indoor fan will cycle in conjunction with the compressor or electric  
heat when the EMS is enabled.  
Occupied Standby state  
Energy Management  
System  
When the controller is in occupied  
standby state, the unit runs space  
comfort control using the occupied  
standby setpoints. All heating/  
cooling/ventilation features are  
enabled. Because the occupied  
standby setpoints cover a wider  
range than the occupied setpoints  
the demand for heating and cooling  
the space is reduced.  
Occupancy States  
The controller is designed to handle  
two possible occupancy states:  
•
•
occupied  
occupied standby  
When the Energy Management  
System input is present, it is possible  
for the controller to switch between  
the two occupancy states.  
If the EMS input is not connected, the  
controller will always assume the  
occupied state.  
Table 13. Occupancy arbitration for  
energy management  
Controller  
EMS Input State  
Open or Not Present  
Closed  
Occupancy State  
Occupied  
Occupied Standby  
Occupied state  
When the controller is in the  
occupied state, the unit runs space  
comfort control using the occupied  
setpoints. All heating/cooling/  
ventilation features are enabled.  
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Installation  
Table 14. PTEE manual test sequence  
Indoor  
Indoor Remote Outdoor Condensate  
Reversing  
Valve  
Ventilation  
Time in  
Step  
Step  
Fan High Fan Low  
Fan  
Off  
Off  
Off  
On  
Fan  
Off  
Off  
Off  
Off  
Pump  
Comp  
Off  
Aux. Heat Door/Fan  
1
2
3
4
All off  
Off  
On  
Off  
Off  
Off  
Off  
On  
On  
N/A (Off)  
N/A (Off)  
N/A (Off)  
N/A (Off)  
N/A (Off)  
N/A (Off)  
N/A (Off)  
N/A (Off)  
Off  
Off  
Off  
Off  
Off  
Off  
Off  
Off  
10 sec  
20 sec  
20 sec  
20 sec  
Fan high  
Fan Low  
Off  
Off  
Remote  
Fan  
Off  
5
6
Outdoor  
Fan  
Off  
Off  
On  
On  
Off  
Off  
On  
On  
N/A (Off)  
N/A (Off)  
Off  
On  
N/A (Off)  
N/A (Off)  
Off  
Off  
Off  
Off  
20 sec  
60 sec  
Compres  
sor  
7
8
Aux Heat  
Off  
Off  
On  
On  
Off  
Off  
OnOff  
OnOff  
N/A (Off)  
N/A (Off)  
Off  
Off  
N/A (Off)  
N/A (Off)  
On  
Off  
Off  
On  
60 sec  
20 sec  
Vent  
Door  
Exit  
Table 15. PTHE manual test sequence  
Indoor  
Indoor  
Remote Outdoor Condensate  
Reversing Aux  
Ventilation Time in  
Step  
Fan High  
Fan Low Fan  
Fan  
Off  
Off  
Off  
Off  
On  
On  
Pump  
Comp  
Off  
Valve  
Heat  
Door/Fan  
Step  
1
2
3
4
5
6
All off  
Off  
On  
Off  
Off  
Off  
Off  
Off  
Off  
On  
On  
On  
On  
Off  
Off  
Off  
On  
Off  
Off  
Off  
Off  
Off  
Off  
10 sec  
20 sec  
20 sec  
20 sec  
20 sec  
20 sec  
Fan High  
Fan Low  
Off  
Off  
Off  
Off  
Off  
Off  
Off  
Off  
Off  
Off  
Remote Fan  
Outdoor Fan  
Off  
Off  
Off  
Off  
Off  
Off  
Off  
Off  
Off  
Off  
Condensate  
Pump  
On1  
Off  
Off  
Off  
Off  
7
8
9
Compressor  
on Cooling  
Off  
Off  
Off  
On  
Off  
On  
Off  
On  
Off  
On  
Off  
On  
Off  
On  
Off  
On  
Off  
On  
OffOn  
Off  
Off  
Off  
Off  
Off  
60 sec  
60 sec  
60 sec  
Compressor  
Off  
OffOn  
Off  
Compressor  
on Heating  
OnOff  
10  
Aux Heat  
Vent Door  
Off  
Off  
On  
On  
Off  
Off  
OnOff  
OnOff  
Off  
Off  
Off  
Off  
OnOff  
Off  
On  
Off  
Off  
On  
60 sec  
20 sec  
11  
Exit  
20  
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Operation  
Remote Thermostat Control  
Sequence of Operation  
Each unit can be operated from any  
standard 4 or 5-wire, remote-  
mounted thermostat. Also, the unit  
has a built-in low voltage power  
source that can accommodate either  
a manual, auto changeover, or  
programmable thermostat.  
Automatic 3-minute  
Compressor Lockout  
After the compressor cycles off, it  
will not restart for three minutes.  
This feature prevents the  
compressor from short cycling and  
extends the overall life.  
Fan  
Mode  
Setpoint Limiting  
The setpoint limiting feature reduces  
energy costs by controlling the  
maximum setpoint in heating and  
the minimum setpoint in cooling.  
Automatic 2nd Stage Electric  
Heat (PTHE only)  
Figure 17.  
Digital display module  
If the room temperature falls to 2.5°F  
below the setpoint temperature or  
the unit compressor fails, the reverse  
cycle heat is shut off and the electric  
heat is turned on.  
Fan Operation  
The fan speed may be user selected  
as either high or low. Fan cycling  
versus continuous is operation  
configurable. See section on  
configuration for details.  
Active Defrost (PTHEs only)  
PTACs have an active defrost system  
that removes ice build-up on the  
outdoor coil, which may occur  
during the heat pump cycle.  
Indoor Room Freeze  
Protection  
Front Desk Control (FD1, FD2  
Inputs)  
When the unit senses room  
temperatures of 40°F or below, the  
unit activates the indoor fan motor  
and either the electric resistance  
heater or the hydronic heater to help  
prevent pipes or fixtures from  
freezing.  
Remote Thermostat  
Operation  
The energy management input is  
used to move the setpoint up in the  
case of cooling and down in the case  
of heating. This conserves energy  
by reducing the demand in the  
space.  
The GL, GH, O, W, Y, R, and C  
terminals provide control inputs for a  
remote wall-mounted thermostat.  
The terminals listed control the  
operation of the unit when no  
display module is used. A display  
module will take precedence over  
any of these inputs.  
This also overrides the Energy  
Management System input for unit  
mounted or wall mounted display  
modules  
The energy management input is a  
dry contact closure; typically this is  
driven from either a occupancy  
sensor or a front desk control  
system.  
Mode Button Operation  
Random Restart Function  
OFF - cooling and heating functions  
stop.  
This function allows random restart  
of the PTAC units in the event of a  
power outage. The restart delay  
reduces the initial inrush current  
from the building to help prevent a  
second power outage caused by too  
much current draw.  
HEAT - room temperature is  
maintained by cycling in heat pump  
mode or electric heat. The model  
PTHE switches from heat pump  
mode to electric heat when the  
outdoor air temperature is below  
20°F (approximately), or when the  
heat pump cannot keep up with the  
heating load when using a two-stage  
thermostat.  
The random restart function will  
occur after every power up cycle by  
delaying the operation of the unit for  
0 to 90 seconds. Compressor  
minimum off time is enforced after  
the random restart function has  
completed.  
COOL - room temperature is  
maintained by cycling the air  
conditioner.  
Door Switch Occupancy  
Sensor  
FAN - the fan runs at the user  
selected speed or runs as otherwise  
configured.  
The PTAC can accommodate a field-  
installed door switch and occupancy  
sensor to operate the energy  
management feature.  
PTAC-SVX01C-EN  
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Operation  
CAUTION  
Table 16. User inputs  
Freezing Temperatures!  
Input  
TB1  
+
Function  
Do not allow liquid refrigerant to  
contact skin. If it does, treat the  
injury similar to frostbite. Slowly  
warm the affected area with  
Remote display  
communications link (+)  
lukewarm water and seek immediate  
medical attention. Direct contact  
with liquid refrigerant may cause  
minor or moderate injury.  
-
Remote display  
communications link (-)  
TB2  
EN  
Energy management  
system input  
Air Discharge Grille  
VT  
O
Ventilation input  
The discharge grille can be adjusted  
to expel air at either a 15° or 40° (40°  
default) angle. Figure 18.  
Reversing valve (class 2  
thermostat)  
GL  
Low fan speed (class 2  
thermostat)  
To change the discharge air airflow  
angle:  
GH  
High speed fan (class 2  
thermostat)  
1. Remove the front cabinet.  
Y
Cool (class 2 thermostat)  
Heat (class 2 thermostat)  
24VAC common1  
2. Position the front cabinet so that  
the backside is accessible.  
W
R
3. Remove the four screws which  
secure the discharge air grille to  
the cabinet front with a phillips-  
head screwdriver. See Figure 31.  
C
Ground2  
RF  
Remote fan relay output  
Notes:  
4. Rotate the grille 180° end-for-  
end.  
1. Connection to R enables input functions W, Y,  
GL, GH, O,VT, and/or EN.  
2. Connect 24VAC, 3VA maximum Remote Fan  
Control Relay to RF and C  
5. Reinstall the screws securing the  
discharge air grille to the cabinet  
front. Reinstall the cabinet front  
on the unit.  
Remote Fan Operation  
PTACs can operate a remote fan to  
provide conditioned air to additional  
rooms or areas that are not well  
ventilated. The remote fan operates  
any time the PTAC indoor fan is  
operating.  
Screws  
The remote fan requires a 24 VAC, 3  
VA maximum relay that connects to  
the control board RF and C terminal  
user inputs. The relay and remote fan  
are field supplied. Refer to the wiring  
diagrams section for wiring details.  
Vent Control  
Figure 18. Discharge air grille  
Vent control draws fresh air into the  
conditioned area to provide  
ventilation when the indoor fan is  
operating. However, this may  
increase heating cooling loads and  
operating costs.  
To obtain access to the vent control,  
remove the cabinet front and locate  
the vent control lever on the left side  
of the chassis. Push the vent control  
lever up to open the vent or down to  
close.  
The unit ships with the vent door  
closed and secured by a screw.  
22  
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Operation  
Table 17. Air conditioner performance data  
PTEE 07  
PTEE 09  
208 230  
PTEE 12  
208 230  
PTEE 15  
230 265  
Voltage (V)  
115  
208  
230  
265  
115  
265  
115  
265  
208  
Cooling data  
Cooling  
capacity  
(Btu/H)  
7,200 6,800 7,000 7,300 9,300 8,800 9,000  
8,700  
12,000 11,600 11,800 11,800 13,700 13,900 14,400  
Cooling amps  
(A)  
5.3  
2.9  
2.7  
2.4  
7.3  
3.9  
3.6  
3.1  
9.7  
5.1  
4.8  
4.1  
6.9  
6.4  
5.7  
9.8  
4.1  
EER (Btu/H/  
watt)  
12.2  
1.8  
12.0  
2.1  
12.0  
2.1  
12.0 11.5  
11.4  
2.5  
11.4  
2.6  
11.3  
2.6  
11.2  
3.0  
11.2  
3.1  
11.2  
3.1  
11.3  
3.1  
10.0  
4.1  
10.0  
4.1  
Moisture  
removal  
(Pts/h)  
2.1  
2.2  
Heat pump  
heating data  
Heating  
capacity  
(Btu/H)  
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
Heating amps  
(A)  
Heating power  
(W)  
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
COP (W/W)  
Airflow  
Indoor cfm  
(wet)  
@0.3 esp (hi)  
280  
250  
312  
280  
225  
191  
260  
235  
256  
225  
290  
266  
256  
225  
290  
266  
325  
294  
350  
323  
225  
191  
260  
235  
256  
225  
290  
266  
256  
225  
290  
266  
350  
320  
400  
360  
295  
266  
320  
293  
325  
294  
350  
323  
325  
294  
350  
323  
320  
290  
365  
330  
350  
320  
400  
360  
350  
320  
400  
360  
Indoor cfm  
(wet)  
@0.3 esp (lo)  
Indoor cfm  
(dry)  
@0.3 esp (hi)  
Indoor cfm  
(dry)  
@0.3 esp (lo)  
Electric heat  
data  
Heater size  
(kW)  
208V  
*
*
*
1.6  
2.0  
2.0  
2.4  
3.0  
3.0  
*
*
*
*
*
*
1.6  
2.0  
2.0  
2.4  
3.0  
3.0  
4.0  
5.0  
5.0  
*
*
*
1.6  
2.0  
2.0  
2.4  
3.0  
3.0  
4.0  
5.0  
5.0  
1.6  
2.0  
2.0  
2.4  
3.0  
3.0  
4.0  
5.0  
5.0  
230V  
265V  
Btu/H  
208V  
*
*
*
5,500 8,200  
*
*
*
*
5,500 8,200  
13,700  
*
*
*
5,500 8,200  
13,700 5,500 8,200  
13,700  
230V  
6,800 10,200 *  
6,800 10,200 *  
6,800 10,200 17,100  
6,800 10,200 17,100  
6,800 10,200 17,100 6,800 10,200 17,100  
6,800 10,200 17,100 6,800 10,200 17,100  
265V  
Heating watt  
208V  
*
*
*
1,600 2,400  
2,000 3,000  
2,000 3,000  
*
*
*
*
*
*
1,600 2,400  
2,000 3,000  
2,000 3,000  
4,000  
5,000  
5,000  
*
*
*
1,600 2,400  
2,000 3,000  
2,000 3,000  
4,000  
5,000  
5,000  
1,600 2,400  
2,000 3,000  
2,000 3,000  
4,000  
5,000  
5,000  
230V  
265V  
Heating amps  
208V  
*
*
*
7.9  
8.9  
7.7  
11.8  
13.4  
11.6  
*
*
*
*
*
*
7.9  
8.9  
7.7  
11.8  
13.4  
11.6  
19.7  
22.2  
19.3  
*
*
*
7.9  
8.9  
7.7  
11.8  
13.4  
11.6  
19.7  
22.2  
19.3  
7.9  
8.9  
7.7  
11.8  
13.4  
11.6  
19.7  
22.2  
19.3  
230V  
265V  
Notes: Certified in accordance with the Unitary Air-Conditioner Equipment Certification Program, which is based on ARI Standard 310/380.  
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Operation  
Table 18. Heat pump performance  
PTHE 07  
PTHE 09  
PTHE 12  
230  
PTHE 15  
230 265  
Voltage (V)  
Cooling data  
208  
230  
265  
208  
230  
265  
208  
265  
208  
Cooling  
capacity(Btu/H)  
7,200 7,400  
7,200 8,900 9,100 8,700  
11,700 12,000 11,700 13,300 13,600 13,600  
Cooling amps  
(A)  
2.9  
2.7  
2.3  
3.9  
3.7  
3.1  
5.1  
4.8  
4.2  
6.8  
6.3  
5.5  
EER(Btu/H watt) 12.0  
12.0  
2.1  
12.0  
2.1  
11.4  
2.5  
11.4  
2.6  
10.8  
2.6  
11.2  
3.0  
11.2  
3.1  
11.0  
3.1  
9.9  
4.1  
9.9  
4.1  
9.9  
4.1  
Moisture  
2.1  
removal (Pts/h)  
Heat pump  
heating data  
Heating capacity 5,900 6,100  
(Btu/H)  
6,100 7,600 7,800 7,300  
9,900  
4.3  
10,100 10,100 12,200 12,500 12,500  
Heating amps  
(A)  
2.6  
540  
3.2  
2.5  
560  
3.2  
2.1  
560  
3.2  
3.4  
695  
3.2  
3.2  
715  
3.2  
2.6  
715  
3.0  
4.0  
955  
3.1  
3.5  
925  
3.2  
5.8  
5.4  
4.7  
Heating power  
(W)  
935  
3.1  
1230  
2.9  
1260  
2.9  
1260  
2.9  
COP (W/W)  
Airflow  
Indoor cfm (wet) 225  
@0.3 esp (hi)  
256  
225  
290  
266  
256  
225  
290  
266  
225  
191  
260  
235  
256  
225  
290  
266  
256  
225  
290  
266  
295  
266  
320  
293  
325  
294  
350  
323  
325  
294  
350  
323  
320  
290  
365  
330  
350  
320  
400  
360  
350  
320  
400  
360  
Indoor cfm (wet) 191  
@0.3 esp (lo)  
Indoor cfm (dry) 260  
@0.3 esp (hi)  
Indoor cfm (dry) 235  
@0.3 esp (lo)  
Electric heat  
data  
Heater size  
(kW)  
208V  
1.6  
2.0  
2.0  
2.4  
3.0  
3.0  
*
*
*
1.6  
2.0  
2.0  
2.4  
3.0  
3.0  
4.0  
5.0  
5.0  
1.6  
2.0  
2.0  
2.4  
3.0  
3.0  
4.0  
5.0  
5.0  
1.6  
2.0  
2.0  
2.4  
3.0  
3.0  
4.0  
5.0  
5.0  
230V  
265V  
Btu/H  
208V  
5,500 8,200  
6,800 10,200  
6,800 10,200  
*
*
*
5,500 8,200 13,700  
6,800 10,200 17,100  
6,800 10,200 17,100  
5,500  
6,800  
6,800  
8,200  
13,700 5,500  
8,200  
13,700  
230V  
10,200 17,100 6,800  
10,200 17,100 6,800  
10,200 17,100  
10,200 17,100  
265V  
Heating watt  
208V  
1,600 2,400  
2,000 3,000  
2,000 3,000  
*
*
*
1,600 2,400 4,000  
2,000 3,000 5,000  
2,000 3,000 5,000  
1,600  
2,000  
2,000  
2,400  
3,000  
3,000  
4,000  
5,000  
5,000  
1,600  
2,000  
2,000  
2,400  
3,000  
3,000  
4,000  
5,000  
5,000  
230V  
265V  
Heating amps  
208V  
7.9  
8.9  
7.7  
11.8  
13.4  
11.6  
*
*
*
7.9  
8.9  
7.7  
11.8  
13.4  
11.6  
19.7  
22.2  
19.3  
7.9  
8.9  
7.7  
11.8  
13.4  
11.6  
19.7  
22.2  
19.3  
7.9  
8.9  
7.7  
11.8  
13.4  
11.6  
19.7  
22.2  
19.3  
230V  
265V  
Notes: Certified in accordance with the Unitary Air-Conditioner Equipment Certification Program, which is based on ARI Standard 310/380.  
Notes: Shaded area is rating ampere  
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Operation  
Table 19. Cooling temperature change - air conditioners  
PTEE0701 PTEE0702 PTEE0901 PTEE0902 PTEE1201 PTEE1202 PTEE1501 PTEE1502  
Temperature across  
Temperature across  
Temperature across  
Temperature across  
Room  
air dry Room air wet  
bulb  
indoor coil (∆ T)  
indoor coil (∆ T)  
indoor coil (∆ T)  
indoor coil (∆ T)  
bulb  
Min  
Max  
7600  
Min  
8800  
Max  
9000  
Min  
11700  
Max  
12000  
Min  
14100  
Max  
14300  
Rating Btu/H 7200  
Rating cfm  
85  
230  
1
260  
3
240  
2
270  
6
300  
1
330  
5
315  
1
355  
4
80  
8
13  
22  
33  
9
11  
19  
28  
7
14  
22  
30  
11  
18  
25  
33  
14  
20  
27  
33  
16  
21  
26  
31  
14  
18  
22  
9
13  
22  
30  
10  
18  
25  
33  
13  
20  
26  
33  
15  
20  
25  
30  
13  
17  
21  
8
12  
20  
27  
8
90  
85  
80  
75  
19  
30  
4
18  
26  
5
16  
25  
5
70  
80  
75  
14  
23  
34  
9
19  
27  
36  
14  
21  
29  
36  
16  
22  
28  
34  
15  
20  
24  
15  
23  
31  
11  
18  
24  
32  
13  
18  
23  
28  
12  
16  
20  
13  
21  
29  
9
12  
20  
28  
8
16  
23  
30  
12  
18  
24  
30  
14  
19  
24  
28  
13  
17  
21  
70  
65  
75  
70  
18  
26  
35  
12  
18  
25  
31  
12  
17  
22  
15  
23  
29  
10  
15  
21  
26  
9
15  
21  
29  
10  
15  
20  
26  
9
65  
60  
70  
65  
75  
70  
60  
55  
65  
60  
13  
18  
13  
17  
55  
Table 20. Cooling temperature change - heat pumps  
PTHE0701 PTHE0702 PTHE0901 PTHE0902 PTHE1201 PTHE1202 PTHE1501 PTHE1502  
Temperature across  
Temperature  
Temperature across  
Temperature across  
Room  
airdry  
bulb  
indoor coil (∆ T)  
acrossndoor coil (∆ T)  
indoor coil (∆ T)  
indoor coil (∆ T)  
Room air wet  
bulb  
Min  
7300  
Max  
7600  
Min  
9000  
Max  
9300  
Min  
11800  
Max  
12000  
Min  
14000  
Max  
14600  
rating Btu/H  
rating cfm  
195  
1
225  
3
240  
2
270  
6
315  
1
355  
5
315  
1
355  
4
85  
80  
75  
70  
80  
75  
70  
65  
75  
70  
65  
60  
8
13  
22  
33  
9
11  
19  
29  
7
15  
22  
30  
11  
18  
25  
33  
15  
20  
27  
33  
10  
18  
26  
5
13  
22  
30  
10  
18  
25  
33  
13  
20  
26  
33  
8
12  
20  
28  
9
90  
85  
80  
19  
30  
4
17  
25  
5
14  
23  
33  
9
19  
27  
36  
14  
21  
29  
36  
15  
23  
31  
11  
18  
24  
32  
14  
21  
30  
10  
16  
23  
30  
12  
21  
28  
8
16  
23  
31  
12  
18  
25  
31  
18  
26  
35  
16  
22  
29  
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Operation  
Table 20. Cooling temperature change - heat pumps (continued)  
PTHE0701 PTHE0702 PTHE0901 PTHE0902 PTHE1201 PTHE1202 PTHE1501 PTHE1502  
Temperature across  
indoor coil (∆ T)  
Temperature  
acrossndoor coil (∆ T)  
Temperature across  
indoor coil (∆ T)  
Temperature across  
indoor coil (∆ T)  
Room  
airdry  
bulb  
Room air wet  
bulb  
Min  
Max  
Min  
Max  
Min  
Max  
Min  
Max  
70  
65  
60  
55  
65  
60  
55  
12  
18  
24  
31  
12  
17  
22  
16  
22  
28  
34  
15  
20  
24  
13  
18  
23  
29  
12  
16  
20  
16  
21  
26  
31  
15  
18  
22  
11  
16  
21  
26  
10  
14  
18  
15  
20  
25  
30  
13  
17  
21  
10  
16  
21  
26  
9
14  
19  
24  
29  
13  
17  
21  
75  
13  
18  
70  
Table 21. Cooling amperage — air conditioners  
Condenser PTEE0701  
inlet air  
PTEE0702  
PTEE0901  
PTEE0902  
PTEE1201 PTEE1202  
PTEE1501  
PTEE1502  
temp.  
Min  
2.6  
2.6  
2.4  
2.3  
2.2  
2.1  
Max  
2.9  
2.9  
2.8  
2.7  
2.6  
2.4  
Min  
2.4  
2.4  
2.3  
2.2  
2.1  
2.0  
Max  
Min  
3.6  
3.4  
3.2  
3.1  
2.9  
2.8  
Max  
3.9  
4.0  
3.8  
3.6  
3.4  
3.3  
Min  
3.2  
2.9  
2.7  
2.6  
2.5  
2.3  
Max  
Min Max Min  
Max  
4.2  
4.3  
4.1  
3.9  
3.8  
3.6  
Min  
6.5  
6.6  
6.2  
5.9  
5.6  
5.3  
Max Min Max  
2.4  
2.6  
2.5  
2.4  
2.3  
2.2  
3.2  
3.1  
3.0  
2.9  
2.7  
2.6  
4.8  
5.6  
5.4  
5.2  
4.9  
4.7  
5.2  
5.6  
5.3  
5.1  
4.8  
4.6  
4.2  
3.9  
3.7  
3.6  
3.4  
3.2  
7.1  
8.0  
7.6  
7.2  
6.8  
6.4  
5.7  
5.6  
5.3  
5.1  
4.8  
4.6  
5.7  
6.2  
5.9  
5.6  
5.3  
5.1  
100  
95  
90  
85  
80  
Table 22. Cooling amperage — heat pumps  
Condenser PTHE0701  
inlet air  
PTHE0702  
PTHE0901  
PTHE0902  
PTHE1201  
PTHE1202  
PTHE1501  
PTHE1502  
temp.  
Min  
2.6  
2.6  
2.4  
2.3  
2.1  
2.1  
Max  
2.9  
2.9  
2.8  
2.6  
2.5  
2.3  
Min  
2.4  
2.5  
2.4  
2.2  
2.1  
2.1  
Max  
2.4  
2.7  
2.6  
2.5  
2.3  
2.2  
Min  
3.6  
3.4  
3.2  
3.1  
3.1  
2.9  
Max  
3.9  
4.0  
3.8  
3.6  
3.4  
3.3  
Min  
3.2  
3.0  
2.8  
2.7  
2.6  
2.5  
Max  
3.2  
3.2  
3.1  
3.0  
2.9  
2.7  
Min  
4.8  
5.6  
5.3  
5.0  
4.8  
4.6  
Max  
5.2  
5.5  
5.2  
5.0  
4.7  
4.5  
Min  
4.2  
4.1  
3.9  
3.7  
3.5  
3.3  
Max  
Min  
6.5  
6.6  
6.2  
5.9  
5.6  
5.3  
Max  
7.1  
8.0  
7.6  
7.2  
6.8  
6.4  
Min  
6.3  
5.5  
5.2  
5.0  
4.7  
4.5  
Max  
6.3  
6.8  
5.8  
5.5  
5.2  
4.9  
4.2  
4.5  
4.3  
4.1  
3.9  
3.7  
100  
95  
90  
85  
80  
Notes: Shaded area is rating ampere  
26  
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Operation  
Table 23. Heating total wattage input — heat pumps  
PTHE PTHE PTHE PTHE PTHE PTHE PTHE PTHE  
0701 0702 0901 0902 1201 1202 1501 1502  
Outside air Room air  
dry-bulb  
dry-bulb  
Min  
520  
580  
565  
550  
535  
520  
565  
550  
630  
515  
500  
545  
530  
515  
500  
480  
525  
510  
500  
480  
465  
Max  
535  
620  
600  
590  
575  
560  
600  
590  
570  
555  
540  
580  
570  
555  
535  
520  
565  
550  
535  
520  
500  
Min  
670  
745  
725  
710  
695  
675  
710  
695  
680  
660  
640  
680  
660  
640  
630  
610  
650  
630  
610  
600  
580  
Max  
685  
790  
775  
760  
740  
720  
760  
740  
730  
710  
690  
725  
710  
690  
675  
675  
695  
675  
655  
645  
625  
Min  
940  
1030  
1010  
990  
970  
945  
1000  
975  
955  
930  
910  
950  
940  
920  
895  
875  
925  
900  
880  
855  
940  
Max  
965  
Min  
Max  
1210 1235  
1295 1435  
1275 1410  
1245 1385  
1225 1360  
1200 1335  
1240 1375  
1214 1355  
1190 1330  
1160 1305  
1145 1280  
1185 1320  
1160 1300  
1135 1270  
1110 1250  
1090 1220  
1130 1270  
1110 1240  
1080 1220  
1060 1190  
1030 1265  
85  
80  
75  
70  
65  
85  
80  
75  
70  
65  
85  
80  
75  
70  
65  
85  
80  
75  
70  
65  
1115  
1095  
1075  
1050  
1025  
1080  
1060  
1040  
1010  
995  
50  
45  
40  
35  
1040  
1020  
1000  
980  
955  
1010  
985  
965  
940  
922  
Notes: Shaded area is rating wattage  
Table 24. Heat pump reverse cycle heating capacity  
PTEE07  
PTEE09  
230  
3.2  
PTEE12  
230  
PTEE15  
230  
Voltage  
Amps  
208  
2.5  
230  
2.4  
265  
2.4  
208  
3.4  
265  
208  
265  
3.5  
208  
5.7  
265  
4.6  
2.6  
4.3  
4.0  
5.3  
Btu/H  
6400  
3.6  
6600  
3.6  
6600  
3.6  
7600  
3.2  
7800  
3.2  
8000  
3.4  
10100  
3.3  
10300  
3.3  
10300  
3.3  
12800  
3.0  
13100  
3.0  
13100  
3.0  
COP  
Cfm (dry)  
220  
230  
250  
240  
270  
270  
330  
360  
350  
350  
390  
380  
Heating  
Btu/H  
Outdoor  
Ambient  
62  
7200  
7400  
7400  
9600  
9700  
9700  
12800  
13000  
13000  
15700  
15800  
15800  
57  
52  
47  
6900  
6500  
6200  
7100  
6700  
6400  
7100  
6700  
6400  
9300  
8700  
8200  
9600  
9000  
8400  
9600  
9000  
8400  
12500  
11700  
10900  
12800  
12000  
11200  
12800  
12000  
11200  
15000  
14200  
13300  
15200  
14400  
13500  
15200  
14400  
13500  
Rating  
Point  
42  
37  
32  
27  
24  
5900  
5600  
5300  
5000  
4800  
6100  
5800  
5500  
5200  
5000  
6100  
5800  
5500  
5200  
5000  
7700  
7200  
6700  
6200  
5800  
7900  
7400  
6900  
6300  
6000  
7900  
7400  
6900  
6300  
6000  
10200  
9500  
9600  
7900  
7500  
10500  
9700  
8900  
8200  
7800  
10500  
9700  
8900  
8200  
7800  
12500  
11700  
10800  
10000  
9500  
12700  
11900  
11000  
10200  
9700  
12700  
11900  
11000  
10200  
9700  
PTAC-SVX01C-EN  
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Operation  
Table 25. Unit accessory model numbers  
Table 25. Unit accessory model numbers  
Description  
Part Number  
Description  
Part Number  
Architectural Grilles  
ARCHITECTURAL ALUMINUM GRILLE  
PLASTIC FRONT COVER FOR PTAC  
BAYPCVR001  
(4)  
BAYAAGL001  
BAYAAGL002  
Connector for Hardwire  
ARCHITECTURAL ALUMINUM GRILLE -DARK  
BRONZE  
CONNECTOR FOR HARDWIRE KIT 208/230V -  
15 AMP  
BAYCNHK011  
BAYCNHK012  
BAYCNHK013  
BAYCNHK021  
BAYCNHK021  
BAYCNHK023  
BAYCNHK031  
ARCHITECTURAL ALUMINUM GRILLE - SOFT  
DOVE  
BAYAAGL003  
CONNECTOR FOR HARDWIRE KIT 208/230V -  
20 AMP  
ARCHITECTURAL ALUMINUM GRILLE - SPECIAL BAYAAGL004  
COLOR  
CONNECTOR FOR HARDWIRE KIT 208/230V -  
30 AMP  
Circuit breakers  
CONNECTOR FOR HARDWIRE KIT 265V - 15  
AMP  
CIRCUIT BREAKER - 208/230 15AMP  
CIRCUIT BREAKER 208/230 20AMP  
CIRCUIT BREAKER - 208/230 30AMP  
Condensate pump  
CONDENSATE PUMP 208/230  
CONDENSATE PUMP 265  
Drain Kit  
BAYCBKR001  
BAYCBKR002  
BAYCBKR003  
CONNECTOR FOR HARDWIRE KIT 265V - 20  
AMP  
CONNECTOR FOR HARDWIRE KIT 265V - 30  
AMP  
BAYCPMP001  
BAYCPMP002  
CONNECTOR FOR HARDWIRE KIT 115V - 15  
AMP  
(5) (6)  
Subbase  
UNIVERSAL SUBBASE  
BAYSUB001  
BAYSCKT001  
BAYSCKT002  
BAYSCKT003  
BAYSCKT004  
DRAIN KIT  
BAYDRAN001  
BAYFLTR009  
BAYHWRK001  
BAYLVLG001  
SOCKET FOR SUBBASE 208/230 20 AMP  
SOCKET FOR SUBBASE 208/230 30 AMP  
SOCKET FOR SUBBASE 265 20 AMP  
Filters  
SPARE FILTERS 10 PACK  
Hard Wire Kit  
SOCKET FOR SUBBASE 265 30AMP  
HARD WIRE KIT  
(1)  
The power switch can be installed on the hard wire junction box and  
provides a way to shut on and off the PTAC unit. It is an optional ac-  
cessory when using the power cord to power the PTAC unit. Check local  
codes for approval  
This escutcheon cover should be ordered whenever the display module  
is wall mounted or a thermostat or third party provider unit controls are  
ordered. This escutcheon includes a control cover plate that covers the  
normal unit mounted nomenclature. It comes 5 pieces per pack.  
All hydronic PTAC chassis come standard without a plastic front cover.  
If a unit is required to work without heat and without a hydronic kit the  
plastic front cover should be ordered.  
Leveling Legs  
LEVELING LEG  
(1)  
Power Switch  
(2)  
(3)  
POWER SWITCH -115V, 208/230V 265V 30 AMP BAYPSW002  
Stamped grille  
STAMPED ALUMINUM GRILLE - SINGLE PACK  
STAMPED ALUMINUM GRILLE - TEN PACK  
Wall Sleeve  
BAYSAG001  
BAYSAG002  
(4)  
(5)  
Not required when using a Hard Wire Kit.  
Provides a space to tie into a building’s wiring with a receptacle to plug  
the unit into. It gives additional leveling and support capabilities and  
provides a place for fuses, a circuit breaker or a mechanical disconnect  
to be mounted. (30A is for units with 5kW electric heat, 20A for 3kW or  
less electric heat.)  
All subbases require a socket. For 15 and 20 amp, the 20amp socket  
can be used on either the 208/230V or the 265V.  
13 INCH WALL SLEEVE  
BAYWSLV001  
BAYWSLV002  
BAYWSLV003  
18 INCH WALL SLEEVE  
24 INCH WALL SLEEVE  
(6)  
Power Cord  
UNIVERSAL POWER CORD 115 VOLT- 15 Amp BAYPCRD007  
UNIVERSAL POWER CORD 230 VOLT - 15 AMP BAYPCRD001  
UNIVERSAL POWER CORD 230 VOLT - 20 AMP BAYPCRD002  
UNIVERSAL POWER CORD 230 VOLT - 30 AMP BAYPCRD003  
UNIVERSAL POWER CORD 265 VOLT - 15 AMP BAYPCRD004  
UNIVERSAL POWER CORD 265 VOLT - 20 AMP BAYPCRD005  
UNIVERSAL POWER CORD 265 VOLT - 30 AMP BAYPCRD006  
Display Module  
DISPLAY MODULE (AMERICAN STANDARD LOGO BAYAMDM001  
STANDARD)  
DISPLAY MODULE (AMERICAN STANDARD LOGO BAYAMDM002  
& DEHUMIDIFICATION)  
DISPLAY MODULE (TRANE LOGO STANDARD)  
BAYTRDM001  
BAYTRDM002  
DISPLAY MODULE (TRANE LOGO &  
DEHUMIDIFICATION)  
(2)  
Escutcheon Cover  
ESCUTCHEON COVER FOR FRONT PANEL  
(AMSTD LOGO)  
BAYACVR001  
BAYTCVR001  
ESCUTCHEON COVER FOR FRONT PANEL  
(TRANE LOGO)  
(3)  
Plastic Front Cover  
28  
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Operation  
Table 26. Hydronic heat options  
Kit Description  
H
Hydronic  
Coil Type  
W
S
Water Coil  
Steam Coil  
Accessory Type  
Kit  
Power Voltage  
K
01  
02  
04  
208-230 VAC  
265 VAC  
115 VAC  
Coil Positioning  
L
Left hand hot water coil  
connection (Standard/  
Stocked)  
R
Right hand hot water coil  
connection (Not Stocked)  
Kick Plate  
S
Standard 2" to 6" adjustable  
kick plate  
E
Extended standard base kick  
plate 7" to 13"  
M
Upgraded kick plate standard  
height 2" to 6" (Like the unit  
ventilator design)  
U
Upgraded kick plate extended  
height 7" to 13" (Like the unit  
ventilator design)  
Color  
S
C
Standard Soft Dove II  
Special Color  
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Maintenance  
Wall Sleeve  
Intake Air Filter  
Maintenance Procedures  
Clean the wall sleeve every four  
months or more often as the  
atmospheric conditions require.  
The intake air filter and vent door  
filter are both constructed of durable  
polypropylene. Clean filters monthly  
to ensure proper unit operation.  
Perform the following maintenance  
procedures to ensure proper unit  
operation.  
Remove any debris from the bottom  
of the panel, and from around any  
internal or external drain kit  
accessory item prior to using water  
or detergent. This will ensure that no  
debris clogs up the drain holes.  
The fan must be off before the filters  
are cleaned.  
WARNING  
Live Electrical Components!  
To remove the air filters, grasp the  
top of the filter and lift out of the  
front cabinet (Figure 19.) Reverse the  
procedure to reinstall the filters.  
During installation, testing, servicing  
and troubleshooting of this product,  
it may be necessary to work with  
live electrical components. Have a  
qualified licensed electrician or other  
individual who has been properly  
trained in handling live electrical  
components perform these tasks.  
Failure to follow all electrical safety  
precautions when exposed to live  
electrical components could result in  
death or serious injury.  
The use of harsh cleaning materials  
may cause a deterioration of the  
bottom panel over time. Do not use  
a high pressure cleaner because it  
could spray the side or top panel  
insulation material and cause future  
air quality problems like mold and  
mildew.  
Clean side and top panel insulation  
material with a lint brush or piece of  
tape. Press tape against insulation  
lightly and slowly peel away to  
remove dirt and debris.  
WARNING  
Hazardous Voltage!  
Figure 19. Intake air filter removal  
is through top of unit. Inspect and  
clean filters monthly for proper unit  
operation.  
Compressor/Fan Motor  
Disconnect all electric power,  
including remote disconnects before  
servicing. Follow proper lockout/  
tagout procedures to ensure the  
power can not be inadvertently  
energized. Failure to disconnect  
power before servicing could result  
in death or serious injury.  
The compressor and fan motor are  
hermetically sealed, permanently  
lubricated, and require no additional  
oiling.  
Vent Filter  
Before cleaning the vent filter,  
disconnect power to the unit by  
unplugging the power cord at the  
wall outlet or subbase, or disconnect  
power at the fuse box or circuit  
breaker. If unit is operated with vent  
door closed, the vent filter does not  
need to be cleaned.  
Cabinet Front  
The cabinet front and discharge air  
grille can be cleaned with a mild  
soap or detergent.  
Chassis  
Clean the chassis every four months  
or more often as the atmospheric  
conditions require. Use water and  
detergent to clean the basepan,  
center partition and coils.  
Under NO circumstances should  
hydrocarbon based cleaners (e.g.  
acetone, benzene, naphtha gasoline,  
etc.) be used to clean the front or air  
grilles.  
1. Remove the cabinet front as  
described in front removal.  
2. Remove the six screws securing  
the chassis to the wall sleeve  
Using harsh cleaning materials may  
cause a deterioration of the coil fins  
or end plates.  
Use care when cleaning the control  
area. Do not use an excessively wet  
cleaning cloth.  
with a Phillips-Head screwdriver.  
3. Slide the chassis out of the wall  
sleeve far enough so that the  
vent filter is accessible as shown  
in Figure 20.  
Do not use a high pressure cleaner  
as it could cause severe damage to  
the PTAC fins and coils.  
Note: It is very important to not get  
any of the electronic parts  
wet.  
4. Remove the vent filter by  
unscrewing the two screws at  
the top of the filter and gently  
pulling the filter away from the  
partition panel. Refer to  
A hose is okay to use to clean the  
coils, but make sure to cover the  
control with a blanket or plastic bag  
to prevent it from getting wet.  
Figure 21. The filter can be  
cleaned by running under a low  
pressure hose or sink faucet.  
30  
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Maintenance  
5. Reinstall the filter by reattaching  
the hook to the bottom of the  
vent door and replacing the two  
screws, slide the chassis back  
into the wall sleeve, secure it in  
place with six screws and  
•
If the unit is installed ocean side  
or in a corrosive atmosphere, its  
life may be greatly reduced by  
the corrosive environment.  
Under these conditions the unit  
should be removed from the  
sleeve and completely cleaned at  
least four times per year. At that  
time any scratches or blisters on  
the painted surfaces should be  
sanded and repainted.  
WARNING  
Hazardous Pressures!  
If a heat source is required to raise  
the tank pressure during removal of  
refrigerant from cylinders, use only  
warm water or heat blankets to raise  
the tank temperature. Do not exceed  
a temperature of 150°F. Do not, under  
any circumstances apply direct flame  
to any portion of the cylinder. Failure  
to follow these safety precautions  
could result in a violent explosion,  
which could result in death or  
reinstall the front cabinet.  
Vent door  
serious injury.  
Refrigeration System  
Service  
CAUTION  
Freezing Temperatures!  
WARNING  
Ensure Terminal Cover is in  
Place!  
Do not plug in this product or apply  
power to the compressor if the  
compressor terminal cover is  
removed or is not firmly in place.  
Failure to follow these instructions  
could result in a fire that could cause  
death, personal injury, or property  
damage.  
Figure 20. Vent (left side of unit)  
Do not allow liquid refrigerant to  
contact skin. If it does, treat the  
injury similar to frostbite. Slowly  
warm the affected area with  
lukewarm water and seek immediate  
medical attention. Direct contact  
with liquid refrigerant may cause  
minor or moderate injury.  
Dehydrating and Evacuating  
Refrigeration System  
Service operations requiring opening  
of the hermetically sealed  
A rather popular misconception  
exists that since air conditioners  
normally operate with a refrigerant  
temperature above 32°F, moisture in  
the system is harmless. Nothing  
could be further from the truth.  
refrigeration system should be taken  
to a well equipped shop where  
special equipment for evacuating,  
dehydrating, charging and testing is  
available. The following equipment is  
necessary:  
Figure 21. Vent filter removal  
Oxygen from moisture plus normal  
compressor and motor heat reacts  
chemically with the refrigerant and  
oil to form corrosive hydrochloric  
and hydrofluoric acids. These acids  
contribute to the break down of  
motor winding insulation and the  
corrosion of compressor working  
parts and cause unnecessary  
Scheduled Maintenance  
•
Nitrogen of no more than 0.0012  
grains of moisture.  
To achieve top performance and high  
efficiency, a cleaning/ inspection  
schedule must be established for this  
unit. Maintaining this schedule can  
be accomplished by either a local  
maintenance staff or an authorized  
servicer and must follow the  
•
Vacuum pump capable of  
evacuating to a minimum of 50  
microns.  
•
•
Micron gauge to check vacuum  
Refrigerant charging cylinder  
accurate to within 1/4 oz.  
instructions described in this manual.  
compressor failure.  
•
If the unit is operated in a dusty  
climate, dust may collect in the  
basepan and clog the condenser  
coil. It is advisable to remove the  
unit from the sleeve and  
thoroughly clean the basepan  
and condenser coil on a periodic  
basis.  
Sludge, which is a residue of the  
chemical reaction, coats all  
compressor parts, the inside of  
refrigerant tubing, and may even  
restrict refrigerant flow through the  
capillary tube(s).  
•
•
Electronic leak detector  
Electrical equipment to test  
compressors, capacitors, voltage  
relays, and overload protectors  
•
•
Voltmeter, ammeter, and  
wattmeter  
Silver soldering and brazing  
equipment - Pinch off tools ¼ in  
to 5/8 in  
•
Thermocouple tester  
PTAC-SVX01C-EN  
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Maintenance  
Brazing  
Leak Testing  
Refrigerant leaks are best detected  
with a halide or electronic leak  
detector.  
WARNING  
Hazard of Explosion!  
Use only dry nitrogen with a  
WARNING  
pressure regulator for pressurizing  
unit. Do not use acetylene, oxygen or  
compressed air or mixtures  
Use of Pressure Regulator –  
Valves – Gauges!  
containing them for pressure testing.  
Do not use mixtures of a hydrogen  
containing refrigerant and air above  
atmospheric pressure for pressure  
testing as they may become  
flammable and could result in an  
explosion. Refrigerant, when used as  
a trace gas should only be mixed  
with dry nitrogen for pressurizing  
units. Failure to follow these  
Always use pressure regulators,  
valves, and gauges to control drum  
and line pressures when pressure  
testing equipment. Failure to follow  
these instructions could result in an  
explosion causing death, serious  
injury, or equipment damage.  
recommendations could result in  
death or serious injury or equipment  
or property-only damage.  
WARNING  
Leak Testing!  
Do not exceed 200 psig when leak  
testing system. Failure to follow  
these instructions could result in an  
explosion causing death or serious  
injury.  
CAUTION  
High Temperatures!  
Brazing requires high temperatures.  
Direct contact with hot surfaces may  
cause minor or moderate injury.  
The importance of careful leak  
testing cannot be over emphasized.  
Undetected leaks invariably lead to  
repeated calls and eventually result  
in system contamination, restrictions  
and burned out compressors.  
Satisfactory brazing results require  
cleanliness, experience and the use  
of proper material and equipment.  
Verify brazing connections are  
properly sized, free of rough edges,  
and clean.  
For a system that contains a  
refrigerant charge and is suspected  
of having a leak, stop the operation,  
check all tubing and fittings. Soap  
suds may also be used.  
Use of these generally accepted  
brazing materials:  
Note: The flame of the halide  
detector will glow green in  
the presence of R22  
•
SIL-FOS (Alloy of 15% silver, 80%  
copper, 5% phosphorus): use  
without flux on copper to copper.  
refrigerant.  
Note: DO NOT USE FOR A COPPER  
If a leak is detected, do not attempt to  
apply more brazing material to the  
joint. Recover the charge, unbraze the  
joint, clean and rebraze.  
TO STEEL CONNECTION.  
Recommended heat is  
approximately 1400°F.  
For a system that has been newly  
repaired and does not contain a  
charge, connect a cylinder of  
•
SILVER SOLDER (Alloy of 30%  
silver, 38% copper, 32% zinc): use  
with fluoride base flux on copper  
to steel, brass to copper, steel to  
steel, or brass to steel.  
refrigerant, through a gauge  
manifold, to the process tube of the  
compressor and liquid line strainer.  
Open the valve on the cylinder and  
manifold and allow the pressure to  
build up within the system. Check for  
and handle leaks as described above.  
Recommended heat is  
approximately 1200°F.  
After the test has been completed,  
recover the test charge, evacuate the  
system, and recharge with clean  
refrigerant.  
32  
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Maintenance  
Evacuation  
CAUTION  
Fan Motor Overheat!  
Never test operation without the  
unit in the wall sleeve. A serious  
change in design specifications for  
air movement through the  
evaporator and condenser  
compartments, causing the fan  
motor to over heat and the  
refrigeration system to become  
unbalanced will occur when the unit  
is not installed in the wall sleeve.  
CAUTION  
High Temperatures!  
Do not allow sludge or oil to contact  
skin when evacuating refrigerant  
from equipment. Direct contact with  
sludge or oil may cause minor or  
moderate injury.  
Thoroughly evacuate the system  
using a high vacuum pump, capable  
of producing a vacuum equivalent to  
50 microns and a thermocouple  
vacuum gauge to give a true reading  
of the vacuum in the system.  
Figure 22. Refrigeration sealed system — heat pump (air conditioning  
model  
Note: Never use the system  
compressor as a vacuum  
pump or run when under a  
high vacuum. Motor damage  
could occur.  
Evacuation Procedure  
1. Connect the vacuum pump,  
vacuum tight manifold set with  
high vacuum hoses,  
thermocouple vacuum gauge,  
and charging cylinder.  
2. Connect the low side line to the  
process tube of the compressor.  
3. Connect the high side line to the  
process tube of the liquid line  
strainer.  
Note: If either process tube is not  
long enough to receive the  
compression or flare fitting  
and still leave room for a  
pinch-off, swag the tube and  
braze in an extra length of  
tubing.  
Figure 23. Refrigeration sealed system — Heat pump (heat pump model)  
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Maintenance  
4. Start the vacuum pump and  
open the shut-off valve to the  
high vacuum gauge manifold  
only. After the compound gauge  
(low side) has dropped to  
Charging Procedure  
WARNING  
Hazardous Voltage!  
1. When using an ambient-  
compensated calibrated  
charging cylinder, allow liquid  
refrigerant only to enter the high  
side.  
Disconnect all electric power,  
including remote disconnects before  
servicing. Follow proper lockout/  
tagout procedures to ensure the  
power can not be inadvertently  
energized. Failure to disconnect  
power before servicing could result  
in death or serious injury.  
approximately 29 inches of  
vacuum, open the valve to the  
vacuum thermocouple gauge.  
See that the vacuum pump will  
bank-off to a minimum of 50  
microns. A high vacuum pump  
can only produce a good vacuum  
if its oil is not contaminated.  
2. After the system receives all the  
refrigerant it requires, close  
close the valve on the high side  
of the manifold.  
3. Start the system and charge the  
balance of the refrigerant though  
the low side. Do not charge in a  
liquid form.  
WARNING  
Live Electrical Components!  
5. If the vacuum pump is working  
properly, close the valve to the  
vacuum thermocouple gauge  
and open the high and low side  
valves or the high vacuum  
manifold set. With the valve on  
the charging cylinder closed,  
open the manifold valve to the  
cylinder.  
During installation, testing, servicing  
and troubleshooting of this product,  
it may be necessary to work with live  
electrical components. Have a  
qualified licensed electrician or other  
individual who has been properly  
trained in handling live electrical  
components perform these tasks.  
Failure to follow all electrical safety  
precautions when exposed to live  
electrical components could result in  
death or serious injury.  
4. Close the low side valve on the  
manifold and pinch-off both  
process tubes. Remove the  
manifold set. Crimp shut the  
open ends of the process tubes  
and braze.  
5. Recheck for refrigerant leaks.  
6. Evacuate the system to at least  
29 inches gauge before opening  
valve to thermocouple vacuum  
gauge.  
Refrigerant  
Do not use a refrigerant other than  
that shown on the unit nameplate.  
Follow all precautionary measures  
recommended by the refrigerant  
manufacturers.  
7. Continue to evacuate to a  
minimum of 250 microns. Close  
valve pump and watch rate of  
rise. If vacuum does not rise  
above 1500 microns in three  
minutes, system can be  
Place discharge and  
inlet air thermostats  
Line Piercing Valves  
considered properly evacuated.  
Line piercing valves may be used for  
diagnosis but are not suitable for  
evacuating or charging due to the  
minute holes pierced in the tubing.  
8. If thermocouple vacuum gauge  
continues to rise and levels off at  
about 5000 microns, moisture  
and non-condensables are still  
present. A leak is present if the  
gauge continues to rise. Repair  
and re-evacuate.  
Place inlet thermostat  
in center of grille  
Line piercing valves must not be left  
on the refrigerant system. The  
connection between the valve and  
the refrigerant tubing is not  
hermetically sealed and will  
eventually leak.  
Figure 24. Proper placement of  
discharge and inlet air thermostats  
9. Close valve to the thermocouple  
vacuum gauge and vacuum  
pump. Shut off pump and  
prepare to charge.  
Open Lines  
Never leave refrigerant lines open to  
the atmosphere when processing the  
refrigeration system. Water vapor  
may enter the lines and cause  
improper evacuation.  
Charging the System  
Charge the system with the exact  
amount of refrigerant. Refer to the  
unit nameplate for the correct  
refrigerant charge. An inaccurately  
charged system will cause future  
problems.  
Operating Test  
The final step in a successful repair is  
an accurate operating test. Follow the  
cooling and heating performance  
tests on pages 36 - 37 to make sure  
the product is performing to design  
standards.  
34  
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Maintenance  
This data shows the temperature of  
the air passing through the cooling  
coil is reduced at least 8°F but not  
more than 13°F. This example unit is  
operating normally for the existing  
conditions.  
Cooling Performance Test  
Cooling Performance Test  
Record the following temperatures  
for the cooling performance test:  
Thermometers  
The following precautions are  
necessary in observing the  
thermometer readings in the cooling  
performance test.  
•
•
•
Dry-bulb temperature of return  
air at conditioner. Locate  
thermometer as illustrated on  
previous page.  
For the example unit under test, the  
temperature difference was 11°F  
(80°F, return air, minimum 69°F  
discharge air). Because the value is  
within the listed cooling range 8 - 13,  
this unit is considered to be  
1. Use two accurately calibrated  
refrigeration type thermometers  
or a thermocouple  
Dry-bulb temperature of  
discharge air. Locate the  
thermometer as illustrated on  
previous page.  
potentiometer.  
operating normally.  
2. Thermometers are affected by  
body heat or changes in airflow.  
Therefore, secure the  
The dry-bulb thermometer  
temperature on the sling  
Note: Never test operation without  
the unit in the wall sleeve. A  
serious change in design  
specifications for air  
psychrometer should be plus or  
minus 1°F within reading  
obtained on thermometer in the  
return air. Check wet-bulb  
temperature on sling  
thermometers in proper  
locations with masking tape,  
wire, or other applicable  
retainers.  
movement through the  
evaporator and condenser  
compartments, causing the  
fan motor to over heat and  
the refrigeration system to  
become unbalanced will  
occur when the unit is not  
installed in the wall sleeve.  
psychrometer and record same.  
3. Observe readings without  
touching or moving the  
thermometers.  
•
•
After recording the wet-bulb  
temperature, dry- bulb  
temperature, and return air  
temperature, calculate the  
temperature difference as  
follows.  
Sling Psychrometer  
Use a sling psychrometer to obtain  
the wet-bulb temperature and  
determine the percent relative  
humidity.  
Electric Heat Test  
Subtract temperature obtained in  
Step B from temperature  
obtained in Step A. Use the  
remainder temperature to  
calculate from the cooling  
change of temperature in the  
Maintenance general  
For the electric heat test, the  
following readings must be recorded  
after the unit is interconnected with a  
wattmeter or by recording the total  
amp draw to the unit.  
To obtain the wet-bulb, follow this  
procedure using the sling  
psychrometer.  
Note: The cabinet front must be in  
•
Saturate the wick (only once  
during procedure of obtaining  
wet-bulb readings) with clean  
water slightly below room  
temperature.  
information section.  
place during this test.  
Example: Assume a PTHE1501 unit is  
under test and the temperature  
readings indicated below were  
obtained.  
•
•
Record supply voltage to unit.  
Operate unit in highest heat  
setting.  
•
Obtain the psychrometer reading  
five to six feet in front of the unit  
and approximately four feet off  
the floor.  
•
•
Record wattage recorded on  
wattmeter or total amp draw to  
unit.  
1. Return air dry-bulb temperature:  
80°F, Step A.  
2. Discharge air dry-bulb  
temperature: 69°F, Step B.  
Refer to the electric heat capacity  
and electrical data section  
(whichever is applicable for  
voltage rating on the unit being  
tested.)  
Note: Direct discharge airflow away  
from the sling psychrometer.  
3. Return air, wet and dry-bulb  
temperature as recorded in Step  
C: dry- bulb 80°F, wet-bulb 75°F.  
Do not perform the cooling  
performance test when the outside  
temperature is 20°F below the room  
temperature. For best results,  
perform the test under peak load  
conditions.  
4. In left hand column of cooling  
capacity charge headed dry-bulb,  
find the 80° value in Table 20,  
p. 25.  
•
The total watts or amps recorded  
should fall with in the minimum  
and maximum watts/amps listed  
on these charts  
The air conditioner must operate at  
least 20 minutes on the HIGH COOL  
position before testing.  
5. In column headed wet-bulb find  
the 75° value and find the value  
"8 -13" in the cooling range  
column under model  
Example: Assume that a PTHE1501  
230/208V with 3.5 kW electric heater  
is under test.  
1. Supply voltage as recorded -  
208V.  
“PTHE1501”.  
2. Watts recorded -2750W or amps  
recorded - 13.5 amps.  
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Maintenance  
3. Locate the readings listed in the  
Operation section of this manual.  
You will note that these readings  
fall within the voltage, watts and  
amp draw minimum and  
WARNING  
Testing Capacitor Resistance  
Live Electrical Components!  
1. Set an ohmmeter on its highest  
ohm scale and connect the leads  
to the capacitor.  
During installation, testing, servicing  
and troubleshooting of this product,  
it may be necessary to work with live  
electrical components. Have a  
qualified licensed electrician or other  
individual who has been properly  
trained in handling live electrical  
components perform these tasks.  
Failure to follow all electrical safety  
precautions when exposed to live  
electrical components could result in  
death or serious injury.  
maximum ranges listed.  
a. Good Condition - indicator  
swings to zero and slowly  
returns to infinity. (Start  
capacitor with bleed resistor  
will not return to infinity. It  
will still read the resistance of  
the resistor).  
b. Shorted - indicator swings to  
zero and stops there -  
replace.  
Therefore, the unit heating  
performance would be  
considered normal.  
Heating Power Consumption  
Test  
(Heat Pump Mode Only)  
For the heating wattage, record the  
following readings after the unit is  
interconnected with a wattmeter.  
c. Open - no reading - replace.  
(Start capacitor would read  
resistor resistance).  
WARNING  
Hazardous Voltage!  
•
•
•
Outside coil inlet air dry-bulb  
temperature.  
2. Testing for ohms between either  
capacitor terminal and the  
capacitor body must show  
infinite ohms.  
Disconnect all electric power,  
including remote disconnects before  
servicing. Follow proper lockout/  
tagout procedures to ensure the  
power can not be inadvertently  
energized. Failure to disconnect  
power before servicing could result  
in death or serious injury.  
Inside coil inlet air dry-bulb  
temperature.  
Total watts input measured by  
wattmeter.  
Capacitance Check  
Using a hookup as shown below,  
take the amperage and voltage  
readings and use them in the formula  
below the diagram.  
Calculating procedure  
1. Locate temperature obtained in  
Step A of cooling performance  
test in first column of Heating  
Wattage Chart.  
WARNING  
Hazardous Voltage  
w/Capacitors!  
Disconnect all electric power,  
including remote disconnects and  
discharge all motor start/run  
capacitors before servicing. Follow  
proper lockout/tagout procedures to  
ensure the power cannot be  
inadvertently energized. Verify with  
an appropriate voltmeter that all  
capacitors have discharged. Failure  
to disconnect power and discharge  
capacitors before servicing could  
result in death or serious injury.  
Overloads  
1. With no power to the unit,  
remove the overload lead from  
the compressor terminal.  
2. Locate in second column the  
inside coil inlet dry-bulb  
temperature.  
2. Using an ohmmeter: Test  
continuity between terminals of  
the overload. If not continuous,  
the overload is open, replace the  
overload.  
3. The total watts input should  
come between minimum and  
maximum values indicated for  
each model.  
Example: Assume that a PTHE1501 is  
under test. Proceed as follows and  
observe test readings as  
Compressor Windings  
simultaneously as possible.  
1. Outside coil inlet dry-bulb  
temperature readings as  
described above: 45°F.  
WARNING  
Electrical Shock!  
Resistance Check  
Discharge capacitor and remove wire  
leads. Use a DC volt meter to verify  
there is no power.  
Do not connect electrical power to  
this unit or to the compressor if the  
compressor terminal cover has been  
removed or is not firmly in place.  
Doing so could result in death,  
2. Check watts input: 1370 W  
3. Inside coil inlet dry-bulb  
temperature reading as de  
scribed in Step B: 75°F.  
serious injury, or property damage.  
Read to the right from the 75° inside  
coil inlet dry-bulb value in the  
column and note the minimum and  
maximum wattage of 1335 - 1470.  
If the test indicates shorted,  
grounded or open windings, see  
procedure for the next steps to be  
taken.  
Since the wattage reading (1370)  
obtained in the test is within the  
prescribed range, the total power  
input in watts is considered to be  
normal.  
36  
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Maintenance  
With no power and compressor leads  
removed:  
b. If the motor fails to start -  
replace. Since all single  
phase compressors are of the  
permanent split capacitor  
design the high and low side  
pressure must be  
Resistance Test  
1. With no power, remove the leads  
from the compressor terminals.  
Set an ohmmeter on its highest scale.  
Touch one lead to the compressor  
body (clean point of contact, as a  
good connection is a must) and the  
other probe to each compressor  
terminal in turn. If a reading is  
obtained, then compressor is  
2. Touch the leads of an ohmmeter  
to terminals C-S, start windings  
and C-R, run winding.  
approximately equal or the  
low torque compressor may  
not start.  
If either winding does not test  
continuous, replace the compressor.  
grounded and must be replaced.  
Indoor Coil and Air  
Thermistors  
If the voltage, capacitor, overload and  
motor windings test fail to show the  
cause for failure:  
Voltmeter  
1. Remove the Indoor Coil  
Thermistor leads from the circuit  
board.  
15 amp  
fuse  
Ohmeter  
Compressor  
2. Check the resistance of the  
Indoor Coil Thermistor against  
the table on the next page. The  
leads of the ohm meter will need  
to contact the ends of the  
thermistors that connect to the  
board.  
top  
Terminals  
Accumulator  
Outlet  
3. Replace the Indoor Coil  
Thermistor if it does not test as  
above.  
Ammeter  
Figure 26. Compressor ground test  
Capacitor  
Figure 25. Testing capacitor  
resistance  
1. With no power, wire a test cord  
to line voltage (Line & N).  
Outdoor Coil and Air  
Thermistors  
Note: The wire size of the test cord  
must equal the line size, and  
the fuses in the test line must  
be of the proper size and  
type.  
1. Remove the outdoor coil  
thermistor leads from the circuit  
board.  
Testing capacitance  
capacitance (MFD) =  
2650 X amperage  
voltage  
2. Check the resistance of the  
outdoor coil thermistor against  
the table on the next page. The  
leads of the ohm meter will need  
to contact the ends of the  
thermistors that connect to the  
board.  
2. Connect a good capacitor of the  
right MFD and voltage rating into  
the circuit as shown in Figure 40.  
Note: Replace the capacitor if the  
value obtained is not within  
10% of the rating printed on  
the capacitor.  
3. Replace the outdoor coil  
thermistor if it does not test as  
above.  
Ground Test  
Heater Assembly with Power  
OFF to the Unit and Heater  
WARNING  
Live Electrical Components!  
During installation, testing, servicing  
and troubleshooting of this product,  
it may be necessary to work with live  
electrical components. Have a  
qualified licensed electrician or other  
individual who has been properly  
trained in handling live electrical  
components perform these tasks.  
Failure to follow all electrical safety  
precautions when exposed to live  
electrical components could result in  
death or serious injury.  
1. Remove the heaters in question  
and visually inspect the element  
for broken condition. Refer to the  
disassembly procedures for  
information on disassembling  
the heater.  
2. Test the thermal fuse (one time  
fuse). If open, replace the heater  
assembly.  
Figure 27.  
Test cord connections  
3. Carefully apply line voltage.  
a. If the compressor starts and  
continues run, the cause for  
failure is somewhere else in  
the system.  
PTAC-SVX01C-EN  
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Maintenance  
Table 27. Thermistor indoor coil  
resistance (continued)  
Table 27. Thermistor indoor coil  
resistance  
Table 27. Thermistor indoor coil  
resistance (continued)  
Rmin  
x (C°) (kΩ)  
Rnom  
(kΩ)  
Rmax  
(kΩ)  
Rmin  
x (C°) (kΩ)  
Rnom  
(kΩ)  
Rmax  
(kΩ)  
Rmin  
x (C°) (kΩ)  
Rnom  
(kΩ)  
Rmax  
(kΩ)  
5.0  
24.9103  
25.3971 25.8909  
24.1727 24.6306  
23.0148 23.4391  
21.9188 22.3122  
20.8816 21.2461  
19.8995 20.2371  
18.9693 19.2819  
18.0880 18.3773  
17.2527 17.5204  
16.4608 16.7083  
16.7098 16.9385  
14.9973 16.2087  
14.3212 14.5164  
13.6794 13.8595  
13.0700 13.2381  
12.4912 12.6442  
11.9413 12.0821  
11.4187 11.5482  
10.9219 11.0408  
10.4494 10.5585  
10.0000 10.1000  
50.0  
51.0  
52.0  
53.0  
54.0  
55.0  
56.0  
57.0  
58.0  
59.0  
60.0  
61.0  
62.0  
63.0  
64.0  
65.0  
66.0  
67.0  
68.0  
69.0  
70.0  
71.0  
72.0  
73.0  
74.0  
75.0  
76.0  
77.0  
78.0  
79.0  
80.0  
81.0  
82.0  
83.0  
84.0  
85.0  
86.0  
87.0  
88.0  
89.0  
90.0  
3.5314  
3.3982  
3.2707  
3.1487  
3.0320  
2.9201  
2.8130  
2.7104  
2.6121  
2.5179  
2.4276  
2.3410  
3.2579  
2.1782  
2.1018  
2.0284  
1.9580  
1.8904  
1.8255  
1.7631  
1.7631  
1.6456  
1.5903  
1.5371  
1.4860  
1.4368  
1.3895  
1.3440  
1.3003  
1.2581  
1.2176  
1.1785  
1.1409  
1.1047  
1.0698  
1.0362  
1.0038  
0.9726  
0.9425  
0.9135  
0.8858  
3.6037  
3.4691  
3.3402  
3.2169  
3.0967  
2.9856  
2.8771  
2.7732  
2.6736  
2.5781  
2.4855  
2.3986  
2.3144  
2.2335  
2.1559  
2.0813  
2.0098  
1.9411  
1.8750  
1.8116  
1.8116  
1.6921  
1.6357  
1.5816  
1.5816  
1.4793  
1.4311  
1.3847  
1.3400  
1.2970  
1.2558  
1.2158  
1.1773  
1.1403  
1.1047  
1.0703  
1.0372  
1.0052  
0.9744  
0.9447  
0.9161  
3.6770  
3.6410  
3.4107  
3.2860  
3.1665  
3.0519  
2.9422  
2.8370  
2.7380  
2.6393  
2.5464  
2.4573  
2.3719  
2.2898  
2.2110  
2.1353  
2.0628  
1.9928  
1.9257  
1.8612  
1.8512  
1.7395  
1.6822  
1.6270  
1.6270  
1.5229  
1.4737  
1.4284  
1.3809  
1.3370  
1.2947  
1.2540  
1.2148  
1.1770  
1.1405  
1.1054  
1.0715  
1.0388  
1.0073  
0.9769  
0.9476  
-40.0  
-39.0  
-38.0  
-37.0  
-36.0  
-35.0  
-34.0  
-33.0  
-32.0  
-31.0  
-30.0  
-29.0  
-28.0  
-27.0  
-26.0  
-25.0  
-24.0  
-23.0  
-22.0  
-21.0  
-20.0  
-19.0  
-18.0  
-17.0  
-16.0  
-15.0  
-14.0  
-13.0  
-12.0  
-11.0  
-10.0  
-9.0  
327.6037 342.7771 358.6311  
306.4713 320.4512 335.0471  
286.8464 299.7818 313.1748  
268.6117 380.4928 292.8787  
251.6597 262.6189 274.0353  
235.8919 246.0045 258.5312  
221.2181 230.5528 240.2626  
207.5554 216.1750 225.1344  
194.8276 202.7896 211.0696  
182.9649 190.3219 197.9580  
171.9031 178.7032 186.7663  
161.5829 167.8703 174.3869  
161.9502 157.7652 163.7880  
142.9647 148.3344 163.9026  
134.5504 139.5289 144.6781  
126.6948 131.3031 126.0653  
119.3487 123.6155 128.0227  
112.4758 116.4275 120.5064  
106.0429 109.7036 113.4795  
100.0191 103.4109 106.9073  
6.0  
23.7211  
22.5967  
21.5303  
20.5214  
19.5667  
18.6600  
17.8015  
18.9874  
16.2153  
16.4827  
14.7874  
14.1272  
13.5003  
12.9048  
12.3389  
11.8010  
11.2895  
10.8031  
10.3404  
9.9000  
9.4726  
9.0659  
8.6790  
8.3106  
7.9600  
7.6280  
7.3078  
7.0047  
6.7157  
6.4402  
6.1775  
5.9269  
5.6878  
5.4598  
5.2418  
5.0388  
4.8351  
4.6454  
4.4640  
4.2907  
4.1300  
3.9665  
3.8161  
3.6701  
7.0  
8.0  
9.0  
10.0  
11.0  
12.0  
13.0  
14.0  
15.0  
16.0  
17.0  
18.0  
19.0  
20.0  
21.0  
22.0  
23.0  
24.0  
25.0  
26.0  
27.0  
28.0  
29.0  
30.0  
31.0  
32.0  
33.0  
34.0  
35.0  
36.0  
37.0  
38.0  
39.0  
40.0  
41.0  
42.0  
43.0  
44.0  
45.0  
46.0  
47.0  
48.0  
49.0  
94.3758  
89.0868  
84.1276  
79.4758  
75.1104  
71.0121  
67.1629  
63.5463  
60.1468  
56.9501  
53.9430  
51.1130  
48.4488  
45.9395  
43.5756  
41.3475  
39.2467  
37.2652  
35.3956  
33.6309  
31.9646  
30.3900  
28.9023  
27.4964  
26.1673  
97.5193 100.7575  
92.0070 95.0050  
86.8293 89.6087  
81.9811 84.5569  
77.4341 79.8216  
73.1677 75.3810  
69.1629 71.2151  
65.4021 67.3053  
61.8691 63.6342  
68.6487 60.1860  
55.4269 56.9458  
52.4905 53.8998  
49.7278 51.0353  
47.1271 48.3404  
44.6782 45.8041  
42.3713 43.4161  
40.1974 41.1670  
38.1480 39.0478  
36.2153 37.0504  
34.3920 35.1569  
32.6713 33.3904  
31.4600 31.7132  
29.5113 30.1303  
28.0617 28.6358  
26.6919 27.2244  
9.5724  
9.1656  
8.7781  
8.4091  
8.0577  
7.7229  
7.4089  
7.0997  
6.8087  
6.5330  
6.2691  
6.0173  
6.7769  
5.5474  
5.3282  
5.1188  
4.9188  
4.7275  
4.5449  
4.3701  
4.2050  
4.0432  
3.8902  
3.7438  
9.6724  
9.2652  
8.8774  
8.6078  
8.6078  
7.8203  
7.5004  
7.1952  
6.9042  
6.6264  
6.3614  
6.1083  
5.8667  
5.6359  
5.4154  
5.2047  
5.0033  
4.8107  
4.6268  
4.4504  
4.2850  
4.1207  
3.9663  
3.8185  
-8.0  
-7.0  
-6.0  
-5.0  
-4.0  
-3.0  
-2.0  
-1.0  
0.0  
1.0  
2.0  
3.0  
4.0  
38  
PTAC-SVX01C-EN  
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Maintenance  
WARNING  
Temperature-Actuated Drain  
Valve (model PTHE Only)  
Power Cord Removal  
Hazardous Voltage!  
1. Disconnect power to the unit.  
2. Remove the unit front cover.  
Disconnect all electric power,  
including remote disconnects before  
servicing. Follow proper lockout/  
tagout procedures to ensure the  
power can not be inadvertently  
energized. Failure to disconnect  
power before servicing could result  
in death or serious injury.  
The PTHE is equipped with a  
temperature-actuated drain valve  
located in the base pan. As the  
outdoor ambient decreases to 55°F,  
the drain valve will begin to open.  
The valve will be completely open  
when the outdoor ambient  
3. Remove two screws of power  
cord connector front cover.  
4. Remove the power cord strain  
relief.  
5. Remove power cord from  
connector.  
temperature falls to 50°F.  
Reversing Valve  
Power cord Installation  
Occasionally the reversing valve may  
stick in the heating or cooling  
position or in the mid-operation.  
WARNING  
1. Install power cord to connector.  
Gently press the connector into  
position until top and bottom  
latches engage.  
Hazardous Voltage!  
Disconnect all electric power,  
including remote disconnects before  
servicing. Follow proper lockout/  
tagout procedures to ensure the  
power can not be inadvertently  
energized. Failure to disconnect  
power before servicing could result  
in death or serious injury.  
When stuck in the mid-position, part  
of the discharge gas from the  
compressor is directed back to the  
suction side resulting in excessively  
high suction pressure.  
2. Reinstall the power cord strain  
relief.  
3. Reinstall power cord connector  
front cover.  
Check the operation of the valve by  
starting the system and switching the  
operation from COOLING to  
4. Reinstall the unit front cover.  
Unit Disassembly Procedures  
1. Disconnect power to the unit.  
2. Remove the unit front cover.  
HEATING and then back to COOLING.  
Capacitor Removal  
If no voltage is registered to the coil,  
check the operation of the reversing  
relay and the continuity of the  
connecting wires.  
1. Remove the control box. Refer to  
the power cord disassembly for  
instructions on removing the  
control box.  
3. Remove the three screws on  
each side of the chassis that  
secure the chassis to the wall  
sleeve.  
If voltage is registered at the coil, tap  
the valve body lightly while switching  
the system from HEATING to  
2. Remove the screw securing the  
capacitor to the control box.  
COOLING etc. If this fails to cause the  
valve to switch position, remove the  
coil connector cap and wiring and  
test the continuity of the valve coil. If  
the coil does not test continuous  
replace it.  
4. Carefully slide the chassis out of  
the wall sleeve and place on floor  
or a protected cart.  
Heater Assembly Removal  
1. Remove the strain relief.  
2. Remove the three screws  
securing the discharge screen to  
the chassis.  
WARNING  
Hazardous Voltage!  
If the valve is inoperative, replace.  
3. Unplug the power cord  
connector and remove the power  
cord.  
Component Replacement  
Disconnect all electric power,  
including remote disconnects before  
servicing. Follow proper lockout/  
tagout procedures to ensure the  
power can not be inadvertently  
energized. Failure to disconnect  
power before servicing could result  
in death or serious injury.  
Replacement of the compressor,  
evaporator, condenser, capillary  
tubes and reversing valve must be in  
accordance with accepted service  
practices. These procedures include  
a complete evacuation of both high  
and low sides, and changing of the  
capillary tube assembly whenever  
the refrigerant system is opened.  
Removing the Indoor Coil and  
Indoor Air Thermistors  
1. Remove the front cabinet.  
2. Remove the control box cover.  
Note: ALL phases of this  
installation must comply with  
NATIONAL, STATE AND  
LOCAL CODES. Improper  
wiring or installation may  
damage thermostat.  
3. Disconnect the indoor coil/air  
thermistor wiring from the  
control board.  
Before replacing a component in the  
sealed system, make sure that the  
cause for complaint does not lie in  
the electrical circuit, control, overload  
or is due to some other reason. The  
serviceman must be familiar with the  
operational characteristics of the  
product and should not jump to  
conclusions.  
4. Locate the indoor coil/air  
thermistor on the suction tube or  
evaporator. Gently pull the  
thermistor from the housing.  
5. Remove the indoor coil/air  
thermistor from the unit.  
PTAC-SVX01C-EN  
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Maintenance  
3. Lift the condenser up and over  
the lip of the basepan and move  
just enough to gain access to the  
outdoor fan and motor. Be  
3. There are two different pin  
connections, one for 230/208  
VAC and another for 265 VAC .  
The jumper for the 115 VAC  
board is pre-installed in the P8  
to P9 position.  
Removing the Outdoor Coil  
and Outdoor Air Thermistors  
1. Remove the chassis from the  
wall.  
careful not to damage the  
bottom of the condenser by  
sitting it on the lip of the  
basepan. Also, use caution when  
bending the condenser to gain  
access to the outdoor fan and  
motor. The tubing is very fragile  
and must be treated with care.  
2. Remove the front cabinet.  
Note: This is a very important  
step, and it might lead to  
damage of the control  
board if the jumper is not  
properly set.  
3. Remove the control box cover.  
4. Disconnect the outdoor coil/air  
thermistor wiring from the  
control board.  
5. Gently pull outdoor coil  
thermistor from the bracket near  
the capillary tube.  
4. Remove connections from the  
existing control board, tagging  
wires as required to ensure  
correct re-assembly.  
4. Remove the fan.  
5. Remove the fan motor by  
removing the two screws  
securing it to the fan motor  
bracket.  
6. Gently remove outdoor air  
thermistor which is located at the  
drain valve.  
5. Remove 2 screws from the front  
plastic mounting ears. Remove  
the screw from the green wire  
ground. Slide plastic chassis and  
board back and lift out of place.  
6. Disconnect the fan motor wiring  
from the control by removing the  
wire junction box cover on the  
partition panel above the control  
panel cover.  
7. Remove the outdoor coil/air  
thermistor from the unit.  
6. Engage catches on bottom of  
plastic chassis of replacement  
assembly with sheet metal  
control box and slide forward to  
lock in position. Re-install two  
screws through the front plastic  
mounting ears. Re-install green  
ground wire.  
Indoor Fan and Motor  
1. Remove the chassis from the  
wall.  
Control Board Replacement  
Procedure  
2. Remove the front cabinet.  
3. Remove the heater/discharge  
deck assembly. (Refer to the  
WARNING  
Hazardous Voltage!  
heater disassembly instructions)  
7. Re-connect the wiring harness to  
the new assembly in the same  
positions that they were before  
removal. This includes  
4. Remove the control box cover.  
Disconnect the control wiring.  
Remove the control box. Refer to  
the power cord disassembling  
for instructions on  
Disconnect all electric power,  
including remote disconnects before  
servicing. Follow proper lockout/  
tagout procedures to ensure the  
power can not be inadvertently  
energized. Failure to disconnect  
power before servicing could result  
in death or serious injury.  
temperature thermistors, as well  
as the thermostats, zone sensors  
and energy management.  
disassembling the control box.  
5. Remove the indoor fan motor  
bracket screws (3) as shown.  
8. Reinstall the sheet metal cover  
over the control board.  
6. Remove the set screw (you will  
need a long Allen wrench)  
securing the indoor fan to the  
motor shaft and remove the  
indoor fan and motor.  
Note: Before replacing the whole  
control board, make sure that  
the control board’s fuse is still  
functioning. The specs for  
the control board fuse are:  
5X20mm, 250V, 315mA, fast  
acting. For more information  
on a blown fuse on the  
9. Position the front cabinet over  
the chassis and push the sides  
until the retaining clips engage.  
Outdoor Fan and Motor  
1. Follow the directions for  
removing the condenser except  
don’t braze or remove the tubing  
connecting to the condenser.  
Capturing the system refrigerant  
is also not necessary.  
Control Board, check the  
Troubleshooting section of  
this document.  
1. Remove plastic cabinet front and  
the metal cover that encloses the  
control board  
2. Remove the screw on the right  
side of the unit (If you are  
2. Remove the replacement board  
from its package and set the  
power jumper to match the unit  
voltage .  
looking at the back of the PTAC)  
toward the bottom of the PTAC  
near the lip of the basepan.  
Figure 28. Power jumper  
40  
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Troubleshooting  
Cycling Power  
Diagnostics  
When someone turns off the  
The controller is equipped to display  
a diagnostic code through the  
interface module; if the display is not  
present (Class 2 control), there is no  
method to retrieve the diagnostic  
codes from the unit.  
controller’s power, then re-applies  
power, the unit cycles through a  
power up sequence. By default, the  
controller will attempt to reset all  
diagnostics at power up.  
Diagnostics present at power up and  
those that occur after power up will  
be handled according to the defined  
unit diagnostics sequences (see  
Diagnostics table below)  
If there is no interface module to  
indicate the presence of a diagnostic,  
service will only be triggered by a  
comfort or operational complaint.  
The controller will only display the  
most severe diagnostic present.  
Table 28. Diagnostic codes  
Severity  
Level  
Diagnostic Diagnostic  
Auxiliary  
Compressor Heat  
Translating Multiple  
Diagnostics  
Code  
Description  
Indoor Fan  
1
C1  
Compressor Failure  
DISABLED  
ENABLED  
ENABLED  
ENABLED2  
ENABLED  
ENABLED  
ENABLED  
ENABLED  
ENABLED  
(severest)  
The controller senses and records  
each diagnostic independently of  
other diagnostics. It is possible to  
have multiple diagnostics affect the  
operation of the unit, but only the  
most severe diagnostic will be  
displayed.  
2
3
4
5
6
7
8
C2  
C3  
C4  
C5  
C6  
C7  
-
Indoor Temperature  
Unit Sensor Failure1  
ENABLED  
ENABLED  
ENABLED  
Indoor Temperature  
Display Sensor Failure  
Indoor Coil  
Temperature Failure  
Outdoor Temperature  
Failure  
ENABLED,  
run as PTEE  
ENABLED,  
run as PTEE  
ENABLED,  
run as PTEE  
Resetting Diagnostics  
Outdoor Coil  
Temperature Failure  
ENABLED,  
run as PTEE  
ENABLED,  
run as PTEE  
ENABLED,  
run as PTEE  
A reset clears any latching  
diagnostics and allows the control to  
try to run the PTAC normally. If the  
latching condition is still present  
after the reset, the control will shut  
down the PTAC. A reset will reset a  
unit that is running normally. A reset  
is just like cycling power to the unit.  
Configuration  
Corrupted  
ENABLED  
ENABLED  
ENABLED  
No diagnostic present  
ENABLED  
ENABLED  
ENABLED  
Table 29. Latching diagnostics, reset  
required  
There are two ways to reset  
diagnostics:  
Code  
C1  
Diagnostic Description  
Compressor Failure  
Description  
OLP has had multiple trips (3)  
configuration failure  
1. Manual output test at the  
controller  
C7  
Configuration Corrupted  
2. Cycling power to the controller  
Table 30. Automatically resetting  
diagnostics  
Manual Output Test  
When manual test has been initiated,  
the controller exercises all outputs in  
a predefined sequence. The last step  
of the sequence resets the controller.  
See the Manual output test section  
on page 22 for more information  
about the manual output test.  
Code Diagnostic Description  
Description  
C1  
C2  
C3  
Indoor Temperature - No Backup  
No source of indoor temperature is  
available  
Available  
Indoor Temperature - Unit Sensor  
Failure1  
Unit indoor temperature valid then not  
valid  
Indoor Temperature - Display Sensor Display indoor temperature valid then not  
Failure1  
valid  
C4  
Indoor Coil Temperature Failure  
Indoor Coil Temperature valid then not  
valid  
C5  
C5  
Outdoor Temperature Failure  
Outdoor Temperature valid then not valid  
Outdoor Coil temp valid then not valid  
Outdoor Coil Temperature Failure  
PTAC-SVX01C-EN  
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Troubleshooting  
Table 31. Compressor output does not energize  
Probable cause  
Explanation  
Random restart timer  
Selected mode OFF  
All controller outputs remain off until the timer expires.  
When off is selected at the display to the controller, the unit controls all outputs off.  
Selected mode FAN ONLY When fan only is selected at the display to the controller, the unit only allows the indoor fan to energiz.  
Diagnostic present  
A specific list of diagnostics affects compressor operation. For more information, see the Diagnostics section in the  
manual.  
No power to the  
controller  
If the controller does not have power, the compressor does not operate. For the controller to operate normally, it  
must have an input voltage of 115 or 230/208, 265 VAC.  
Manual output test  
The controller includes a manual output test sequence you can use to verify output operation and associated  
output wiring. However, based on the current step in the test sequence, the compressor may not be on. Refer to  
the Manual Output Test section.  
Unit wiring  
The wiring between the controller output and the compressor must be present and correct for normal operation.  
Indoor Coil Freeze  
protection  
The compressor has been turned off because the indoor coil temperature has fallen below 35°F and has not risen  
above 50°F  
Table 32. Indoor/remote fan outputs do not energize  
Probable cause  
Explanation  
Random restart timer  
Normal operation  
Selected mode OFF  
Diagnostic present  
All controller outputs remain off until the timer expires.  
Depending on the configuration selected the fan(s) may be only cycle with the compressor output  
When off is selected at the display to the controller, the unit controls all outputs off.  
A specific list of diagnostics affects fan operation. For more information, see the Diagnostics section in the manual.  
No power to the  
controller  
If the controller does not have power, the compressor does not operate. For the controller to operate normally, it  
must have an input voltage of 230/208, 265 VAC.  
Manual output test  
The controller includes a manual output test sequence you can use to verify output operation and associated output  
wiring. However, based on the current step in the test sequence, the fan(s) may not be on. Refer to the Manual  
Output Test section.  
Unit wiring  
The wiring between the controller outputs and the fan relays and contacts must be present and correct for normal  
fan operation.  
Table 33. Outdoor fan output does not energize  
Probable cause  
Explanation  
Random restart timer  
Selected mode OFF  
All controller outputs remain off until the timer expires.  
When off is selected at the display to the controller, the unit controls all outputs off.  
Selected mode FAN ONLY When fan only is selected at the display to the controller, the unit only allows the indoor fan to energize.  
Diagnostic present  
No power to controller  
Manual output test  
A specific list of diagnostics affects compressor and therefore the outdoor fan operation. For more information, see  
the Diagnostics section in the manual.  
If the controller does not have power, the compressor does not operate. For the controller to operate normally, it  
must have an input voltage of 115 or 230/208, 265 VAC.  
The controller includes a manual output test sequence you can use to verify output operation and associated output  
wiring. However, based on the current step in the test sequence, the outdoor fan may not be on. Refer to the  
Manual Output Test section.  
Unit wiring  
The wiring between the controller output and the outdoor fan must be present and correct for normal operation.  
Coil Burst Protection  
The outdoor fan has been turned off because the indoor coil temperature has risen above 140°F and has not fallen  
below 125°F  
Normal operation  
Defrost Cycle  
Unit wiring  
The outdoor fan cycles with the compressor output  
During the active defrost cycle the outdoor fan is controlled off. See the section on defrost control.  
The wiring between the controller outputs and the fan relays and contacts must be present and correct for normal  
fan operation.  
42  
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Troubleshooting  
Table 34. Reversing valve output does not energize  
Random restart timer Explanation  
Power up control wait  
All controller outputs remain off until the timer expires.  
Selected mode OFF, FAN Reversing valve held in current state because compressor use is not allowed.  
ONLY  
Diagnostic present  
A specific list of diagnostics affects compressor operation. For more information, see the Diagnostics section in the  
manual.  
No power to the  
controller  
If the controller does not have power, the reversing valve does not operate. For the controller to operate normally, it  
must have an input voltage of 115 or 208-230, 265 VAC.  
Manual output test  
The controller includes a manual output test sequence you can use to verify output operation and associated output  
wiring. However, based on the current step in the test sequence, the reversing valve may not be energized. Refer to  
the Manual Output Test section.  
Unit wiring  
The wiring between the controller output and the reversing valve must be present and correct for normal operation.  
PTHE unit is in heating mode.  
Normal operation  
Diagnostic present  
A specific list of diagnostics affects unit operation. For more information, see the Diagnostics section in the manual.  
Table 35. Auxiliary heat output does not energize  
Probable cause  
Explanation  
Random restart timer  
Selected mode OFF  
All controller outputs remain off until the timer expires.  
When off is selected at the display to the controller, the unit controls all outputs off.  
When fan only is selected at the display to the controller, the unit only allows the indoor fan to energize.  
Selected mode FAN  
ONLY  
Diagnostic present  
A specific list of diagnostics affects unit operation. For more information, see the Diagnostics section in the manual.  
No power to the  
controller  
If the controller does not have power, the compressor does not operate. For the controller to operate normally, it  
must have an input voltage of 115 or 230/208, 265 VAC.  
Manual output test  
The controller includes a manual output test sequence you can use to verify output operation and associated output  
wiring. However, based on the current step in the test sequence, the auxiliary heat may not be on. Refer to the  
Manual Output Test section.  
Unit wiring  
The wiring between the controller output and the auxiliary heat must be present and correct for normal operation.  
Indoor Coil Freeze  
protection  
The compressor has been turned off because the indoor coil temperature has fallen below 35°F and has not risen  
above 50°F.  
Normal operation  
Defrost Cycle  
Auxiliary heat may not be needed to meet the load conditions see the section dealing with Auxiliary Heat Control.  
During the active defrost cycle the auxiliary heat is controlled off. See the section on defrost control. Reversing  
Valve output does not energize.  
Table 36. Ventilation output does not energize  
Probable cause  
Explanation  
Random restart timer  
Selected mode OFF  
Diagnostic present  
No power to controller  
All controller outputs remain off until the timer expires.  
When off is selected at the display to the controller, the unit controls all outputs off.  
A specific list of diagnostics affects unit operation. For more information, see the Diagnostics section in the manual.  
If the controller does not have power, the compressor does not operate. For the controller to operate normally, it  
must have an input voltage of 115 or 230/208, 265 VAC.  
Manual output test  
The controller includes a manual output test sequence you can use to verify output operation and associated output  
wiring. However, based on the current step in the test sequence, the ventilation output may not be on. Refer to the  
Manual Output Test section.  
Unit wiring  
The wiring between the controller output and the ventilation must be present and correct for normal operation.  
See the section on Ventilation operation.  
Normal operation  
Defrost Cycle  
During the active defrost cycle the outdoor fan is controlled off. See the section on defrost control.  
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Troubleshooting  
Table 37. Condensate pump does not energize  
Probable cause  
Explanation  
Random restart timer  
Selected mode OFF  
All controller outputs remain off until the timer expires.  
When off is selected at the display to the controller, the unit controls all outputs off.  
No power to controller If the controller does not have power, the compressor does not operate. For the controller to operate normally, it  
must have an input voltage of 115 or 230/208, 265 VAC.  
Manual output test  
The controller includes a manual output test sequence you can use to verify output operation and associated output  
wiring. However, based on the current step in the test sequence, the condensate Pump may not be enabled. Refer to  
the Manual Output Test section.  
Unit wiring  
The wiring between the controller output and the Condensate Pump must be present and correct for normal  
operation.  
Normal operation  
Unit wiring  
Condensate Pump is available only with Heat Pumps. Unit is in active defrost, or outdoor temperature is below enable  
point.  
The wiring between the controller outputs and the fan relays and contacts must be present and correct for normal  
condensate pump operation.  
Defrost Cycle  
During the active defrost cycle the condensate pump power is removed. See the section on defrost control.  
Table 38. Output on when the mode is off  
Probable cause  
Fan Configuration  
Freeze Protection  
Explanation  
Fan is configured to run on high in off mode (see configuration section).  
While in off mode, freeze protection may be active. This will cause the indoor fan to run at high speed, and the  
remote fan and auxiliary heat will be on.  
Fan Delay Off  
The indoor fan continues to run after the compressor or auxiliary heat will be on.  
Table 39. Control fuse is blown  
Symptom  
The generic thermostat does not work  
The energy input does not work  
The ventilation input does not work  
The remote fan output does not work  
44  
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Wiring Diagram  
HI  
LO  
HI  
N
YL  
OR  
YL  
BR  
BK  
RD YL  
BK  
OR  
3.0KW  
2.0KW  
8 7 6 5 4 3 2 1  
NO  
NC  
NO  
COM  
P15  
P11  
P14  
P13  
P12  
N
COM  
N
8 7 6 5 4 3 2 1  
K8 HEAT K9 COOL  
BK  
L
L
L
BK  
H
8 7 6 5 4 3 2 1  
RD  
RD  
Cond  
Vent  
Rev Valve  
Fan  
208/230  
265  
RD  
N
RD  
YL/GR  
RD  
BK  
P10 P9  
P8P7  
WH  
BK  
GR  
GND WIRE  
P4  
1.0KW  
2.0KW  
TB2  
TB1  
T1  
F1  
COIL  
AIR  
C
R
RF  
W
Y
GHGL  
EN  
O
VT  
P3 P2  
P1  
2.0KW  
OUTDOOR TEMPERATURE  
TL  
TL  
RD  
RD  
OUTDOOR COIL TEMPERATURE  
ENERGY  
INPUT  
REMOTE  
FAN  
REMOTE  
THERMOSTAT  
INDOOR COIL TEMPERATURE  
INDOOR TEMPERATURE  
FL  
RELAY  
REMOTE  
DISPLAY  
LOCAL  
DISPLAY  
VENTILATION  
INPUT  
CP - CONDENSATE PUMP  
PVD - POWER VENTILATION DOOR  
RVS - REVERSING VALVE  
IM - INDOOR MOTOR  
OM - OUTDOOR MOTOR  
COMP - COMPRESSOR  
FACTORY WIRING  
RD - RED  
GR - GREEN  
WH - WHITE  
BK - BLACK  
OR - ORANGE  
YL - YELLOW  
BL - BLUE  
FIELD WIRING  
BR - BROWN  
1) For 208/230 VAC unit, connect P8 and P10.  
2) For cooling only unit, there is no outdoor temperature sensor and reversing valve.  
3) For different electric heater capacity, refer to IOM for power cord selection.  
4) The specs for the control board fuse are: 5 x 20mm, 250V, 315mA, fast acting.  
Figure 29. 230/208V wiring diagram (07 models)  
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Wiring Diagram  
OM  
HI  
LO  
CP  
PVD  
IM  
N
RVS  
COMP  
5.0KW  
8
8
7 6 5 4 3 2  
7 6 5 4 3 2  
1
1
HI  
YL  
OR  
YL  
BR  
BK  
RD YL  
BK  
OR  
3.0KW  
2.0KW  
NO  
NC  
NO  
P15  
P11  
P14  
P13  
N
P12  
N
COM  
COM  
K8 HEAT K9 COOL  
8
8
7
6 5 4 3 2  
1
1
BK  
L
L
L
BK  
H
7 6 5 4 3 2  
RD  
YL/GR  
RD  
RD  
Cond  
Vent  
Rev Valve  
Fan  
208/230 265  
N
RD  
1
RD  
BK  
P10 P9  
P8P7  
WH  
BL  
GR  
GND WIRE  
P4  
1.0KW  
2.0KW  
TB2  
BK  
TB1  
T1  
AIR COIL  
F1  
2
1
2
1
4
3
2
1
C
RF  
R
W
GHGL O  
EN  
VT  
Y
P3 P2  
P1  
2.0KW  
OUTDOOR TEMPERATURE  
TL  
TL  
RD  
RD  
OUTDOOR COIL TEMPERATURE  
ENERGY  
INPUT  
REMOTE  
FAN  
REMOTE  
THERMOSTAT  
INDOOR COIL TEMPERATURE  
INDOOR TEMPERATURE  
FL  
RELAY  
REMOTE  
DISPLAY  
LOCAL  
DISPLAY  
VENTILATION  
INPUT  
CP - CONDENSATE PUMP  
RD - RED  
PVD - POWER VENTILATION DOOR GR - GREEN  
RVS - REVERSING VALVE  
IM - INDOOR MOTOR  
OM - OUTDOOR MOTOR  
COMP - COMPRESSOR  
WH - WHITE  
BK - BLACK  
OR - ORANGE  
YL - YELLOW  
BL - BLUE  
FACTORY WIRING  
FIELD WIRING  
BR - BROWN  
1) For 208/230 VAC unit, connect P8 and P10.  
2) For cooling only unit, there is no outdoor temperature sensor and reversing valve.  
3) For different electric heater capacity, refer to IOM for power cord selection.  
4) The specs for the control board fuse are: 5 x 20mm, 250V, 315mA, fast acting.  
Figure 30. 230/208V Wiring diagram (09, 12, 15 models)  
46  
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Wiring Diagram  
HI  
LO  
HI  
N
YL  
OR  
YL  
BR  
BK  
RD YL  
BK  
OR  
3.0KW  
2.0KW  
8 7 6 5 4 3 2 1  
NO  
NC  
NO  
COM  
P15  
P11  
P14  
P13  
P12  
N
COM  
FUSE  
N
8 7 6 5 4 3 2 1  
K8 HEAT K9 COOL  
BK  
L
L
L
H
BK  
RD  
8 7 6 5 4 3 2 1  
RD  
RD  
Cond  
Vent  
Rev Valve  
Fan  
208/230  
RD  
265  
P9  
RD  
N
YL/GR  
BK  
WH  
P10  
P8P7  
GR  
GND WIRE  
P4  
1.0KW  
2.0KW  
BK  
TB2  
TB1  
T1  
F1  
COIL  
AIR  
C
R
RF  
W
Y
GHGL  
EN  
O
VT  
P3 P2  
P1  
2.0KW  
OUTDOOR TEMPERATURE  
TL  
TL  
RD  
RD  
OUTDOOR COIL TEMPERATURE  
ENERGY  
INPUT  
REMOTE  
FAN  
REMOTE  
THERMOSTAT  
INDOOR COIL TEMPERATURE  
INDOOR TEMPERATURE  
FL  
RELAY  
REMOTE  
DISPLAY  
LOCAL  
DISPLAY  
VENTILATION  
INPUT  
CP - CONDENSATE PUMP  
RD - RED  
PVD - POWER VENTILATION DOOR  
RVS - REVERSING VALVE  
IM - INDOOR MOTOR  
OM - OUTDOOR MOTOR  
COMP - COMPRESSOR  
FACTORY WIRING  
GR - GREEN  
WH - WHITE  
BK - BLACK  
OR - ORANGE  
YL - YELLOW  
BL - BLUE  
FIELD WIRING  
BR - BROWN  
1) For 265 VAC unit, connect P8 and P9.  
2) For cooling only unit, there is no outdoor temperature sensor and reversing valve.  
3) For different electric heater capacity, refer to IOM for power cord selection.  
4) The specs for the control board fuse are: 5 x 20mm, 250V, 315mA, fast acting.  
Figure 31. 265V Wiring diagram (07 models)  
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Wiring Diagram  
OM  
HI  
LO  
CP  
PVD  
IM  
N
RVS  
COMP  
5.0KW  
8 7 6 5 4 3 2  
1
1
HI  
YL  
OR  
OR  
YL  
BR  
BK  
RD YL  
BK  
3.0KW  
2.0KW  
8 7 6 5 4 3 2  
NO  
NC  
NO  
COM  
P15  
P11  
P14  
P13  
P12  
N
COM  
FUSE  
N
K8 HEAT K9 COOL  
8
7 6 5 4 3 2  
1
1
BK  
L
L
L
H
BK  
RD  
8 7 6 5 4 3 2  
RD  
YL/GR  
RD  
RD  
Cond  
Vent  
Rev Valve  
Fan  
208/230 265  
N
1
RD  
BK  
P10 P9  
P8 P7  
BL  
WH  
GR  
GND WIRE  
P4  
1.0KW  
2.0KW  
BK  
TB2  
TB1  
T1  
AIR COIL  
F1  
2
1
2
1
4
3
2
1
C
R
RF  
W
GHGL  
EN  
Y
O
VT  
P3 P2  
P1  
2.0KW  
OUTDOOR TEMPERATURE  
TL  
TL  
RD  
RD  
OUTDOOR COIL TEMPERATURE  
ENERGY  
INPUT  
REMOTE  
FAN  
REMOTE  
THERMOSTAT  
INDOOR COIL TEMPERATURE  
INDOOR TEMPERATURE  
FL  
RELAY  
REMOTE  
DISPLAY  
LOCAL  
DISPLAY  
VENTILATION  
INPUT  
CP - CONDENSATE PUMP  
RD - RED  
PVD - POWER VENTILATION DOOR GR - GREEN  
RVS - REVERSING VALVE  
IM - INDOOR MOTOR  
OM - OUTDOOR MOTOR  
COMP - COMPRESSOR  
WH - WHITE  
BK - BLACK  
OR - ORANGE  
YL - YELLOW  
BL - BLUE  
FACTORY WIRING  
FIELD WIRING  
BR - BROWN  
1) For 265 VAC unit, connect P8 and P9.  
2) For cooling only unit, there is no outdoor temperature sensor and reversing valve.  
3) For different electric heater capacity, refer to IOM for power cord selection.  
4) The specs for the control board fuse are: 5 x 20mm, 250V, 315mA, fast acting.  
Figure 32. 265V Wiring diagram (09, 12, 15)  
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Wiring Diagram  
R
Y
GH GL  
O
VT EN  
W
Figure 33. Energy management system  
O
R
W
Y
GH GL  
VT EN  
Figure 34. 3rd party class 2 thermostat  
wiring  
_
+
_
+
Figure 35. Remote  
display wiring  
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Warranty  
Full 1st Year Warranty  
Trane will repair or replace any part  
which proves to be defective due to  
workmanship or materials, free of  
charge. This includes parts and labor.  
Full 2nd - 5th Sealed  
System Warranty  
Trane will repair or replace the  
evaporator, condenser, compressor,  
or connecting tubing which proves to  
be defective due to workmanship or  
materials, free of charge. This  
includes parts and labor.  
Limited 2nd through 5th  
Year Functional Parts  
Warranty  
During the 2nd through 5th year,  
Trane will provide functional parts  
which prove to be defective due to  
workmanship or materials.  
Components covered are switches,  
solenoids, fan motors, thermistors,  
circuit boards, factory installed  
heaters, blower wheel, fan propeller,  
capacitors, compressor overloads  
and drain valves.  
This limited warranty does not  
include diagnostic time, labor or any  
transportation and/or reinstallation  
charges that may be required.  
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Literature Order Number  
Date  
PTAC-SVX01C-EN  
09/06  
Supersedes  
PTAC-SVX01B-EN  
Webb/Mason  
Stocking Location  
The manufacturer has a policy of continuous product and product data improvement and reserves  
the right to change design and specifications without notice.  
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