445349-CTG-B-0409
DESCRIPTION
These compact units employ induced combustion, reliable hot
surface ignition and high heat transferaluminized tubular heat
exchangers. The units are factory shipped for installation in
upflow or horizontal applications and may be converted for
downflow applications.
These furnaces are designed for residential installation in a
basement, closet, alcove, attic, recreation room or garage and
are also ideal for commercial applications. All units are factory
assembled, wired and tested to assure safe dependable and
economical installation and operation.
TECHNICAL GUIDE
GAS-FIRED RESIDENTIAL
SINGLE STAGE MULTI-POSITION
GAS FURNACES
These units are Category I listed and may be common vented
with another gas appliance as allowed by the National Fuel Gas
Code.
STANDARD &Low NOx MODELS
FEATURES
MODELS: TM8X / TMLX
NATURAL GAS
60 - 120 MBH INPUT
•
Easily applied in upflow, horizontal left or right, or downflow
installation with minimal conversion necessary.
•
•
•
•
Compact, easy to install, ideal height 33" tall cabinet.
Blower-off delay for cooling SEER improvement.
Easy access to controls to connect power/control wiring.
Built-in, high level self diagnostics with fault code displays
standard on integrated control module for reliable operation.
•
•
•
Low unit amp requirement for easy replacement application.
All models are convertable to use propane (LP) gas.
Electronic Hot Surface Ignition saves fuel cost with increased
dependability and reliability.
•
•
•
100% shut off main gas valve for extra safety.
5 speed direct drive, X13 style high efficiency DC motor.
24V, 40 VA control transformer and blower relay supplied for
add-on cooling.
•
•
Hi-tech tubular aluminized steel primary heat exchanger.
Timed on, adjustable off blower capability for maximum
comfort.
•
•
•
Blower door safety switch.
Solid removable bottom panel allows easy conversion.
Low NOx models have been designed to meet specific code
requirements.
•
Airflow leakage less than 1% of total airflow at ductblaster
conditions.
EFFICIENCY
RATING
CERTIFIED
•
•
•
•
•
No knockouts to deal with, making installation easier.
Movable duct connector flanges for application flexibility.
Quiet inducer operation.
ISO 9001
Certified Quality
Management System
Inducer rotates for easy conversion of venting options.
Fully supported blower assembly for easy access and
removal of blower.
•
•
External air filters used for maximum flexibility in meeting
customers IAQ needs.
Due to continuous product improvement, specifications
are subject to change without notice.
Additional rating information can be found at
Venting applications - may be installed as a common vent
with other gas-fired appliances or use a masonry chimney.
•
•
1/4 turn knobs provided for easy door removal.
High-efficiency blower motor for lower electrical power usage
and improved A/C SEER ratings.
WARRANTY
•
Insulated blower compartment for thermal and acoustic
performance.
20-year limited warranty on the heat exchanger.
10-year heat exchanger warranty on commercial applications.
Standard 5-year limited Parts warranty.
Extended 10-year limited parts warranty when product is regis-
tered online within 90 days of purchase for replacement or clos-
ing for new home construction.
FOR DISTRIBUTION USE ONLY - NOT TO BE USED AT POINT OF RETAIL SALE
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445349-CTG-B-0409
Recommended Filter Sizes
CFM
Cabinet
Size
Side
(in)
Bottom
(in)
1200
1200
1600
2000
A
B
C
C
16 x 25
16 x 25
14 x 25
16 x 25
20 x 25
20 x 25
16 x 25
(2) 16 x 25
NOTES:
1. Air velocity through throwaway type filters may not exceed 300 feet per minute (91.4 m/min). All velocities over this require the use of high velocity fil-
ters.
2. Do not exceed 1800 CFM using a single side return and a 16x25 filter. For CFM greater than 1800, you may use two side returns or one side and the
bottom or one return with a transition to allow use of a 20x25 filter.
Unit Clearances to Combustibles (All dimensions in inches, and all surfaces identified with the unit in an upflow
configuration)
Left
Side
Right
Side
Floor/
Bottom
Line
Contact
Application
Upflow
Top
Front
Rear
Flue
Closet
Alcove
Attic
1
1
1
6
3
6
0
0
0
0
0
0
3
0
3
6
1
6
Combustible
Combustible
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
No
No
Upflow B-Vent
Downflow
11
11
Downflow B-Vent
Horizontal
1
1
1
3
6
3
0
0
0
0
0
0
0
3
0
1
6
1
Yes
No
No
Yes
Yes
Yes
Yes
Yes
Yes
No
Yes2
Yes2
Combustible
Combustible
Horizontal B-Vent
1. Special floor base or air conditioning coil required for use on combustible floor.
2. Line contact only permitted between lines formed by the intersection of the rear panel and side panel (top in horizontal position) of the furnace jacket and build-
ing joists, studs or framing.
EAC TRANSITION KITS -
ACCESSORIES
For installation of EAC accessories with these furnaces to
provide easy transition of return airflow through the EAC to
get the proper sealing and reduced airflow leakage.
PROPANE (LP) CONVERSION KIT -
1NP0347 - All Models
This accessory conversion kit may be used to convert natural
gas units for propane (LP) operation.
1TK1001 - For all models using side return
1TK1014 - For 14-1/2” cabinets using bottom return
1TK1017 - For 17-1/2” cabinets using bottom return
1TK1021 - For 21” cabinets using bottom return
MASONRY CHIMNEY KITS -
SIDE RETURN FILTER RACKS -
1SR0200 - All Models
1SR0302 - All Models
BOTTOM RETURN FILTER RACKS -
1CK0603
1BR0514 or 1BR0614 - For 14-1/2” cabinets
1BR0517 or 1BR0617 - For 17-1/2” cabinets
1BR0521 or 1BR0621 - For 21” cabinets
1CK0604
For installations where these furnaces are vented using
existing or new lined masonry chimneys.
1BR05xx series are galvanized steel filter racks. 1BR06xx
are pre-painted steel filter racks to match the appearance of
the furnace cabinet.
HIGH ALTITUDE PRESSURE SWITCHES -
For installation where the altitude is less than 5,000 feet it is
not required that the pressure switch be changed. For alti-
tudes above 5,000 feet, see kits below.
1PS3301
COMBUSTIBLE FLOOR BASE KIT -
For installation of these furnaces in downflow applications
directly onto combustible flooring material. These kits are
required to prevent potential overheating situations. These
kits are also required in any applications where the furnace in
installed in a downflow configuration without an evaporator
coil, where the combustible floor base kit provides access for
combustible airflow.
1CB0514 - For 14-1/2” cabinets
1CB0517 - For 17-1/2” cabinets
1CB0521 - For 21” cabinets
1PS3302
ROOM THERMOSTATS - A wide selection of compatible
thermosets are available to provide optimum performance
and features for any installation.
1H/1C, manual change-over electronic non-programmable
thermostat.
1H/1C, auto/manual changeover, electronic programmable,
deluxe 7-day, thermostat.
1H/1C, auto/manual changeover, electronic programmable.
* For the most current accessory information, refer to the
price book or consult factory.
Johnson Controls Unitary Products
3
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Blower Performance CFM - Any Position (without filter)
Airflow Data (SCFM)
Models
Speed
Ext. Static Pressure (in. H2O)
0.1
0.2
0.3
0.4
0.5
0.6
0.7
1100
920
0.8
1070
860
0.9
1020
810
1.0
970
780
560
360
NA
High
Medium High
Medium
Medium Low
Low
1350
1180
1010
940
1320
1140
960
1280
1100
910
1240
1050
860
1200
1010
800
1150
970
760
720
640
620
TM(8,L)X060A12MP11
820
730
680
590
560
500
460
400
910
700
540
430
380
NA
NA
NA
NA
High
1460
1190
1010
980
1440
1160
970
1410
1130
940
1240
1090
890
1210
1050
840
1170
1010
800
1130
960
1090
910
1050
870
1000
770
570
360
NA
Medium High
Medium
Medium Low
Low
750
700
610
TM(8,L)X080B12MP11
TM(8,L)X080C16MP11
TM(8,L)X100C16MP11
TM(8,L)X100C20MP11
860
770
730
660
620
490
460
400
910
800
590
430
400
NA
NA
NA
NA
High
1780
1620
1440
1250
1090
1750
1580
1420
1210
1020
2190
1830
1580
1410
1150
2210
1830
1610
1400
1160
1730
1570
1400
1200
960
1690
1530
1350
1140
700
1650
1480
1290
1090
580
1590
1430
1250
1030
440
1540
1390
1200
970
1490
1340
1140
910
1440
1280
1090
850
1400
1230
1030
720
1340
1100
930
680
NA
Medium High
Medium
Medium Low
Low
400
NA
NA
NA
High
1700
1540
1380
1170
890
1660
1490
1330
1110
660
1610
1440
1290
1060
560
1560
1400
1230
1010
420
1510
1350
1180
950
1460
1310
1130
880
1420
1260
1080
830
1370
1150
990
1310
1110
910
670
NA
Medium High
Medium
Medium Low
Low
710
390
NA
NA
NA
High
2160
1790
1530
1360
1020
2160
1800
1560
1340
1020
2110
1740
1480
1310
850
2060
1700
1430
1250
770
2020
1650
1380
1190
680
1980
1600
1330
1130
560
1930
1520
1280
1070
510
1890
1490
1230
1010
NA
1810
1430
1160
900
1710
1380
1060
830
NA
Medium High
Medium
Medium Low
Low
NA
High
2120
1750
1510
1290
850
2070
1710
1470
1230
770
2030
1650
1410
1160
680
1980
1610
1360
1100
620
1950
1560
1300
1040
510
1900
1520
1250
980
1840
1410
1150
910
1720
1350
1060
830
NA
Medium High
Medium
Medium Low
Low
TM(8,L)X120C20MP11
NA
NA
NOTES:
1. Airflow expressed in standard cubic feet per minute (CFM).
2. Motor voltage at 115 V.
Subject to change without notice. Printed in U.S.A.
Copyright © 2009 by Johnson Controls, Inc. All rights reserved.
445349-CTG-B-0409
Supersedes: 445349-CTG-A-0109
Johnson Controls Unitary Products
5005 York Drive
Norman, OK 73069
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