Goodman Mfg Furnace GMV95 GCV9 User Manual
GMV95/GCV9  
MULTI-POSITION,  
TWO-STAGE/VARIABLE-SPEED  
GAS FURNACE  
PRODUCT SPECIFICATIONS  
The Goodman® brand GMV95/ GCV9 Two-Stage, Variable-  
Speed Gas Furnaces feature a patented aluminized-steel  
tubular heat exchanger and durable Silicon Nitride Hot  
Surface Ignition system.  
Standard Features  
•
Patented TuffTube™ dual-diameter tubular heat exchanger  
with Lifetime Limited Warranty* for as long as the original  
registered homeowner owns their home plus 10-Year Limited  
Unit Replacement Warranty*  
•
•
Two-stage gas valve operates with two-stage or single-  
stage thermostats  
Efficient and quiet variable-speed circulator motor gently ramps  
up or down according to heating or cooling demand  
110V Silicon Nitride igniter designed for long igniter life  
Furnace control board with self-diagnostics, color-coded low-  
voltage terminals, and provisions for electronic air cleaner and  
120-volt or 24-volt humidifiers  
•
•
•
•
Low constant fan allows homeowner to activate very low  
speed to efficiently circulate air throughout the home. This  
setting costs as little as a 100-watt light bulb to operate.  
Dual-certified for sealed combustion direct vent (2-pipe)  
or non-direct vent (1-pipe) applications  
Applies to 95% furnaces only.  
•
•
Quiet two-speed induced draft blower  
All models comply with California NOx emissions standards  
GMV95: UP TO 95% AFUE  
GCV9: UP TO 93% AFUE  
Cabinet Features  
•
Fully insulated, heavy-gauge steel cabinet with durable  
baked-enamel finish  
•
•
Foil-faced insulation lines the heat exchanger  
Easy-to-install top venting is standard; alternate flue/vent  
located on the right (GMV95)  
Designed for multi-position installation – GMV95: upflow,  
horizontal left or right; GCV9: downflow, horizontal left or right  
Airtight solid bottom for side return applications and easy-cut  
tabs for effortless removal in bottom air inlet applications  
Convenient left or right connection for gas and electric service  
Coil and furnace fit flush for most installations  
HEATING INPUT: 46,000–115,000 BTU/H  
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•
•
•
Contents  
Nomenclature ................................................................................................2  
Product Specifications ................................................................................3  
Dimensions .....................................................................................................4  
Blower Performance Specifications........................................................7  
Wiring Diagrams.........................................................................................13  
Accessories...................................................................................................15  
*To receive the Lifetime Heat Exchanger Limited Warranty, 10-Year Unit Replacement Limited Warranty and  
10-Year Parts Limited Warranty, online registration must be completed within 60 days of installation. Online  
registration is not required in California or Québec. Full warranty details available at www.goodmanmfg.com.  
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6/09  
Supersedes 3/09  
PRODUCT SPECIFICATIONS  
SPECIFICATIONS  
GMV95  
GMV95  
GMV95  
GMV95-  
GCV9  
GCV9  
GCV9  
0453BXB 0704CXB 0905DXB 1155DXB 0704CXB 0905DXB 1155DXA  
Heating Capacity  
High Fire Input¹  
46,000  
45,000  
32,000  
30,800  
95  
69,000  
67,000  
48,000  
46,400  
95  
92,000  
90,000  
64,000  
61,700  
95  
115,000  
109,000  
80,000  
77,400  
95  
69,000  
65,000  
48,000  
45,000  
93  
92,000  
87,000  
64,000  
60,100  
93  
115,000  
109,000  
80,000  
77,400  
93  
High Fire Output¹  
Low Fire Input¹  
Low Fire Output¹  
AFUE²  
Tons AC @ 0.5” ESP  
Temperature Rise Range (°F)  
Circulator Blower  
Size (D x W)  
1.5 - 3.0  
30 - 60  
1.5 - 4.0  
30 - 60  
2.0 - 5.0  
30 - 60  
2.0 - 5.0  
30 - 60  
1.5 - 4.0  
30 - 60  
2.0 - 5.0  
30 - 60  
2.0 - 5.0  
40-70  
10” X 7”  
½
10” X 10”  
¾
11” X 10”  
1
11” X 10”  
1
10” x 10”  
¾
11” X 10”  
11” X 10”  
1
Horespower @ 1750 RPM  
Speed  
1
Variable  
Variable  
Vent Diameter³  
2”  
2
2”  
3
3”  
4
3”  
5
2”  
3
3”  
4
3”  
5
No. of Burners  
Filter Size (in²)  
Disposable  
288  
576  
384  
768  
480  
960  
486  
972  
384  
768  
480  
960  
486  
972  
Permanent  
Electrical Data  
Min. Circuit Ampacity (amps)4  
Max. Overcurrent Protection5  
Ship Weight (lbs)  
1– Natural Gas BTU/h  
10.4  
15 amps  
133  
12.8  
15 amps  
135  
14.6  
15 amps  
172  
14.6  
15 amps  
175  
12.8  
15 amps  
135  
14.6  
15 amps  
172  
14.6  
15 amps  
175  
2– DOE AFUE based upon Isolated Combustion System (ICS)  
3– Installer must supply one or two PVC pipes: one for combustion air (optional) and one for the flue outlet (required). Vent pipe must  
be either 2”or 3”in diameter, depending upon furnace input, number of elbows, length of run and installation (1 or 2 pipes). The  
optional Combustion Air Pipe is dependent on installation/code requirements and must be 2”or 3”diameter PVC.  
4– Minimum Circuit Ampacity = (1.25 x Circulator Blower Amps) + ID Blower amps. Wire size should be determined in accordance with  
National Electrical Codes. Extensive wire runs will require larger wire sizes.  
5– Maximum Overcurrent Protection Device refers to maximum recommended fuse or circuit breaker size. May use fuses or HACR-type  
circuit breakers of the same size as noted.  
Notes:  
•
All furnaces are manufactured for use on 115 VAC, 60 Hz, single-phase electrical supply.  
•
•
Gas Service Connection ½” FPT  
Important: Size fuses and wires properly and make electrical connections in accordance with the National Electrical Code  
and/or all existing local codes.  
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PRODUCT SPECIFICATIONS  
GMV95 DIMENSIONS  
Model  
A
B
C
D
E
GMV950453BXB  
GMV950704CXB  
GMV950905DXB  
GMV951155DXB  
17½”  
21”  
16”  
13⅛”  
16⅛”  
20⅝”  
20⅝”  
12⅛”  
16  
13⅝”  
17½”  
20⅞”  
20⅞”  
19½”  
23”  
24½”  
24½”  
19⅜”  
19⅜”  
23”  
Notes:  
•
Installer must supply one or two PVC pipes: one for combustion air (optional) and one for the flue outlet (required). Vent pipe must be  
either 2” or 3” in diameter, depending upon furnace input, number of elbows, length of run and installation  
(1 or 2 pipes). The optional Combustion Air Pipe is dependent on installation/code requirements and must be 2” or 3” diameter PVC.  
Line voltage wiring can enter through the right or left side of the furnace. Low-voltage wiring can enter through the right or left side of  
furnace.  
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•
•
Conversion kits for high-altitude natural gas operation are available. Contact your Goodman distributor or dealer for details.  
Installer must supply following gas line fittings, according to which entrance is used:  
Left—Two 90º elbows, one close nipple, straight pipe  
Right—Straight pipe to reach gas valve  
•
For bottom return: Failure to unfold flanges may reduce airflow by up to 18%. This could result in performance and noise issues.  
MINIMUM CLEARANCES TO COMBUSTIBLE MATERIALS  
Position  
Upflow  
Sides  
0”  
Rear  
0”  
Front  
3”  
Bottom  
Flue  
0”  
Top  
1”  
C
C
Horizontal  
6”  
0”  
3”  
0”  
6”  
C = If placed on combustible floor, the floor MUST be wood ONLY.  
Notes:  
•
•
•
For servicing or cleaning, a 24” front clearance is required.  
Unit connections (electrical, flue and drain) may necessitate greater clearances than the minimum clearances listed above.  
In all cases, accessibility clearance must take precedence over clearances from the enclosure where accessibility clear-  
ances are greater.  
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PRODUCT SPECIFICATIONS  
GCV9 DIMENSIONS  
FOLDED FLANGES  
FOLDED FLANGES  
UNFOLDED FLANGES  
UNFOLDED FLANGES  
Model  
GCV90704CXB  
GCV90905DXB  
A
B
C
D
E
21”  
19½”  
23”  
16⅛”  
20⅝”  
20⅝”  
18”  
19½”  
23”  
24½”  
24½”  
21½”  
21½”  
GCV91155DXB  
23”  
23”  
Notes:  
•
Installer must supply one or two PVC pipes: one for combustion air (optional) and one for the flue outlet (required). Vent pipe must be  
either 2” or 3” in diameter, depending upon furnace input, number of elbows, length of run, and installation (1 or 2 pipes). The optional  
Combustion Air Pipe is dependent on installation/code requirements and must be 2” or 3” diameter PVC.  
Line voltage wiring can enter through the right or left side of the furnace. Low-voltage wiring can enter through the right or left side of  
furnace.  
•
•
•
Conversion kits for high-altitude natural gas operation are available. Contact your Goodman distributor or dealer for details.  
Installer must supply following gas line fittings, according to which entrance is used:  
Left—Two 90º Elbows, one close nipple, straight pipe  
Right—Straight pipe to reach gas valve  
•
For bottom return: Failure to unfold flanges may reduce airflow by up to 18%. This could result in performance and noise issues.  
MINIMUM CLEARANCES TO COMBUSTIBLE MATERIALS  
Position  
Downflow  
Horizontal  
Sides  
0”  
Rear  
0”  
Front  
3”  
Bottom  
NC  
Flue  
0”  
Top  
1”  
6”  
0”  
3”  
C
0”  
6”  
C = If placed on combustible floor, the floor MUST be wood ONLY.  
NC = For installation on non-combustible floors only. A combustible floor sub-base must be used for installations on combustible flooring.  
Notes:  
•
•
•
For servicing or cleaning, a 24” front clearance is required.  
Unit connections (electrical, flue and drain) may necessitate greater clearances than the minimum clearances listed above.  
In all cases, accessibility clearance must take precedence over clearances from the enclosure where accessibility clearances  
are greater.  
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PRODUCT SPECIFICATIONS  
GMV95 HIGH- OR SINGLE-STAGE COOLING SPEEDS  
GMV950453BXB  
GMV950704CXB  
GMV950905DXB  
GMV951155DXB  
Cooling  
Speed Tap  
Adjust  
Tap  
Cooling  
Speed Tap  
Adjust  
Tap  
Cooling  
Speed Tap  
Adjust  
Tap  
Cooling  
Speed Tap  
Adjust  
Tap  
CFM¹  
CFM¹  
CFM¹  
CFM¹  
Minus (-) 540  
Minus (-) 540  
Minus (-) 720  
Minus (-) 720  
A
Normal  
Plus (+)  
600  
660  
A
Normal  
Plus (+)  
600  
660  
A
Normal  
Plus (+)  
800  
880  
A
Normal  
Plus (+)  
800  
880  
Minus (-) 720  
Minus (-) 720  
Minus (-) 990  
Normal 1,100  
Plus (+) 1,210  
Minus (-) 1,260  
Normal 1,400  
Plus (+) 1,540  
Minus (-) 1,620  
Normal 1,800  
Plus (+) 1,980  
Minus (-) 990  
Normal 1,100  
Plus (+) 1,210  
Minus (-) 1,260  
Normal 1,400  
Plus (+) 1,540  
Minus (-) 1,620  
Normal 1,800  
Plus (+) 1,980  
B
C
D
Normal  
Plus (+)  
800  
880  
B
C
D
Normal  
Plus (+)  
800  
880  
B
C
D
B
C
D
Minus (-) 900  
Normal 1,000  
Plus (+) 1,100  
Minus (-) 1,080  
Normal 1,200  
Plus (+) 1,320  
Minus (-) 990  
Normal 1,100  
Plus (+) 1,210  
Minus (-) 1,286  
Normal 1,429  
Plus (+) 1,572  
¹
@ .1” to .8” W.C. ESP  
Notes:  
•
•
•
•
All furnaces ship as high speed for cooling. Installer must adjust blower speed as needed.  
For most jobs, about 400 CFM per ton when cooling is desirable.  
Do not operate above .5” w.c. ESP in heating mode. Operating CFM between .5” and .8” w.c. is tabulated for cooling purposes only.  
Constant Fan mode is 50% of above values  
GMV95 LOW-STAGE COOLING SPEEDS  
GMV950453BXB  
GMV950704CXB  
GMV950905DXB  
GMV951155DXB  
Cooling  
Speed  
Tap  
Cooling  
Speed Tap  
Adjust  
Tap  
Cooling  
Speed Tap  
Adjust  
Tap  
Cooling  
Speed Tap  
Adjust  
Tap  
Adjust  
Tap  
CFM¹  
CFM¹  
CFM¹  
CFM¹  
Minus (-) 380*  
Minus (-) 378*  
Minus (-) 513*  
Minus (-) 514*  
A
Normal  
Plus (+)  
390  
429  
A
B
C
D
Normal  
Plus (+)  
390  
429  
A
Normal  
Plus (+)  
520  
572  
A
B
C
D
Normal  
Plus (+)  
520  
572  
Minus (-) 468  
Minus (-) 468  
Minus (-) 644  
Minus (-) 644  
B
C
D
Normal  
Plus (+)  
520  
572  
Normal  
Plus (+)  
520  
572  
B
C
D
Normal  
Plus (+)  
715  
787  
Normal  
Plus (+)  
715  
787  
Minus (-) 585  
Minus (-) 644  
Minus (-) 819  
Normal 910  
Minus (-) 819  
Normal 910  
Normal  
Plus (+)  
650  
715  
Normal  
Plus (+)  
715  
787  
Plus (+) 1,001  
Minus (-) 1,053  
Normal 1,170  
Plus (+) 1,287  
Plus (+) 1,001  
Minus (-) 1,053  
Normal 1,170  
Plus (+) 1,287  
Minus (-) 702  
Minus (-) 836  
Normal 929  
Plus (+) 1,022  
Normal  
Plus (+)  
780  
858  
¹
@ .1” to .8” W.C. ESP  
Notes:  
•
•
•
All furnaces ship as high speed for cooling. Installer must adjust blower speed as needed.  
For most jobs, about 400 CFM per ton when cooling is desirable.  
Do not operate above .5” w.c. ESP in heating mode. Operating CFM between .5” and .8” w.c. is tabulated for cooling purposes only.  
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PRODUCT SPECIFICATIONS  
GMV95 HEATING SPEEDS  
GMV950453BXB  
(Rise Range: 30° - 60°F)  
GMV950704CXB  
(Rise Range: 30° - 60°F)  
Heating  
Speed  
Tap  
Low Stage  
CFM @ .1” to  
.5” W.C. ESP  
High Stage  
CFM @ .1” to  
.5” W.C. ESP  
Heating  
Speed  
Tap  
Low Stage  
CFM @ .1” to CFM @ .1” to  
.5” W.C. ESP .5” W.C. ESP  
High Stage  
Adjust  
Tap  
Rise  
(°F)  
Adjust  
Tap  
Rise  
(°F)  
Minus (-)  
Normal  
Plus (+)  
Minus (-)  
Normal  
Plus (+)  
Minus (-)  
Normal  
Plus (+)  
Minus (-)  
Normal  
495  
550  
605  
540  
600  
660  
585  
650  
715  
630  
700  
770  
713  
792  
871  
778  
864  
950  
842  
936  
1,030  
907  
57  
51  
46  
52  
47  
43  
48  
43  
39  
45  
40  
36  
Minus (-)  
Normal  
Plus (+)  
Minus (-)  
Normal  
Plus (+)  
Minus (-)  
Normal  
Plus (+)  
Minus (-)  
Normal  
756  
840  
924  
828  
920  
1,012  
900  
1,000  
1,100  
972  
1,089  
1,210  
1,331  
1,192  
1,325  
1,457  
1,296  
1,440  
1,584  
1,400  
1,555  
1,711  
56  
50  
46  
51  
46  
42  
47  
42  
38  
43  
39  
35  
A
B
C
D
A
B
C
D
1,008  
1,109  
1,080  
1,188  
Plus (+)  
Plus (+)  
GMV950905DXB  
GMV951155DXB  
(Rise Range: 30° - 60°F)  
(Rise Range: 30° - 60°F)  
Heating  
Speed  
Tap  
Low Stage  
CFM @ .1” to  
.5” W.C. ESP  
High Stage  
CFM @ .1” to  
.5” W.C. ESP  
Heating  
Speed  
Tap  
Low Stage  
CFM @ .1” to CFM @ .1” to  
.5” W.C. ESP .5” W.C. ESP  
High Stage  
Adjust  
Tap  
Rise  
(°F)  
Adjust  
Tap  
Rise  
(°F)  
Minus (-)  
Normal  
Plus (+)  
Minus (-)  
Normal  
Plus (+)  
Minus (-)  
Normal  
Plus (+)  
Minus (-)  
Normal  
1,013  
1,125  
1,238  
1,076  
1,195  
1,315  
1,139  
1,265  
1,392  
1,202  
1,335  
1,469  
1,458  
1,620  
1,782  
1,549  
1,721  
1,893  
1,639  
1,822  
2,004  
1,730  
1,922  
2,115  
56  
50  
45  
52  
47  
43  
49  
44  
40  
47  
42  
38  
Minus (-)  
Normal  
Plus (+)  
Minus (-)  
Normal  
Plus (+)  
Minus (-)  
Normal  
Plus (+)  
Minus (-)  
Normal  
1,107  
1,230  
1,353  
1,139  
1,265  
1,392  
1,170  
1,300  
1,430  
1,202  
1,335  
1,469  
1,594  
1,771  
1,948  
1,639  
1,822  
2,004  
1,685  
1,872  
2,059  
1,730  
1,922  
2,115  
63  
57  
52  
62  
56  
50  
60  
54  
49  
58  
53  
48  
A
B
C
D
A
B
C
D
Plus (+)  
Plus (+)  
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PRODUCT SPECIFICATIONS  
GMV95 BLOWER PERFORMANCE  
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PRODUCT SPECIFICATIONS  
GCV9 COOLING SPEEDS  
HIGH- /SINGLE-STAGE & LOW-STAGE COOLING SPEEDS  
GCV90704CXA  
CFM at .1” to .8” w.c. ESP  
Cooling  
Speed  
Tap  
Adjust  
Tap  
High/Single-  
Low Stage  
Stage  
Minus (-)  
Normal  
Plus(+)  
Minus (-)  
Normal  
Plus(+)  
Minus (-)  
Normal  
Plus(+)  
Minus (-)  
Normal  
Plus(+)  
378*  
390  
429  
468  
520  
572  
644  
715  
787  
836  
929  
1,022  
540  
600  
A
B
C
D
660  
720  
800  
880  
990  
1,100  
1,210  
1,286  
1,429  
1,572  
GCV90905DXA  
CFM at .1” to .8” w.c. ESP  
Cooling  
Speed  
Tap  
Adjust  
Tap  
High/Single-  
Low Stage  
Stage  
Minus (-)  
Normal  
Plus(+)  
Minus (-)  
Normal  
Plus(+)  
Minus (-)  
Normal  
Plus(+)  
Minus (-)  
Normal  
Plus(+)  
513*  
520  
720  
800  
*
Motor CFM maximum  
A
B
C
D
572  
880  
644  
990  
715  
1,100  
1,210  
1,260  
1,400  
1,540  
1,620  
1,800  
1,980  
787  
GCV91155DXA  
819  
CFM at .1” to .8” w.c. ESP  
Cooling  
910  
Adjust  
Tap  
Speed  
Tap  
High/Single-  
Low Stage  
1,001  
1,053  
1,170  
1,287  
Stage  
Minus (-)  
Normal  
Plus(+)  
Minus (-)  
Normal  
Plus(+)  
Minus (-)  
Normal  
Plus(+)  
Minus (-)  
Normal  
Plus(+)  
500*  
508  
705  
783  
A
B
C
D
559  
861  
621  
982  
*
Motor CFM maximum  
690  
1,091  
1,200  
1,265  
1,406  
1,547  
1,628  
1,809  
1,990  
759  
815  
906  
997  
1,049  
1,165  
1,282  
*
Motor CFM maximum  
Notes:  
•
These charts are for furnaces installed at 0 - 2000 feet. At higher altitudes, a properly derated unit will have the same temperature rise at a  
particular CFM, while the ESP at that CFM will be lower.  
•
•
•
The installation must be adjusted to obtain a temperature rise within the range listed on the furnace nameplate.  
Do not operate above .5” w.c. ESP in heating mode.  
Propane gas installations will have a High Stage rise approximately 4° lower than shown in above table.  
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PRODUCT SPECIFICATIONS  
GCV9 COOLING SPEEDS (CONT.)  
COOLING-BASED CONTINUOUS FAN SPEEDS  
GCV90704CXA  
Continuous  
GCV90905DXA  
Continuous  
GCV91155DXA  
Continuous  
Cooling  
Speed Tap  
Adjust  
Tap  
Cooling  
Cooling  
Fan Speed  
CFM  
Adjust Tap Fan Speed  
CFM  
Adjust Tap Fan Speed  
CFM  
Speed Tap  
Speed Tap  
Minus (-)  
Normal  
Plus(+)  
Minus (-)  
Normal  
Plus(+)  
Minus (-)  
Normal  
Plus(+)  
Minus (-)  
Normal  
Plus(+)  
380*  
380*  
380*  
403  
448  
493  
554  
616  
678  
720  
800  
880  
Minus (-)  
Normal  
Plus(+)  
Minus (-)  
Normal  
Plus(+)  
Minus (-)  
Normal  
Plus(+)  
Minus (-)  
Normal  
Plus(+)  
513*  
513*  
513*  
554  
Minus (-)  
Normal  
Plus(+)  
Minus (-)  
Normal  
Plus(+)  
Minus (-)  
Normal  
Plus(+)  
Minus (-)  
Normal  
Plus(+)  
500*  
500*  
500*  
550  
A
B
C
D
A
B
C
D
A
B
C
D
616  
611  
678  
672  
706  
709  
784  
787  
862  
866  
907  
912  
1,008  
1,109  
1,013  
1,114  
*
Motor CFM maximum  
AUTO-COMFORT MODE  
During Auto-Comfort mode, the furnace ramps up to 50% of the demand for half a minute. It then  
ramps to 82% of the full cooling demand airflow and operates there for approximately 7½ minutes.  
The motor then steps up to the full demand airflow. This mode spends a half minute at 50% airflow  
OFF delay.  
STANDARD ALTITUDE INSTALLATIONS  
Manifold Pressure  
Pressure Switch  
Change  
Gas  
Altitude  
Kit  
Orifice  
High Stage  
Low Stage  
1.9” W.C.  
6.0” W.C.  
Natural  
0-7000 Changeover  
0-7000  
None  
#43  
#55  
3.5” W.C.  
None  
None  
Propane  
LPM-03B & LPM-05  
10.0: W.C.  
•
•
For installation in Canada, gas furnaces are certified only to 4,500 ft.  
For GCVA installations above 7,000 ft., please refer to your Goodman distributor for required kit(s).  
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PRODUCT SPECIFICATIONS  
GCV9 HEATING SPEEDS  
GCV90704CXA (Rise Range: 30 - 60°F)  
Heating  
Speed Tap  
Adjust  
Tap  
Low-Stage High-Stage  
Rise  
CFM  
CFM  
Minus (-)  
Normal  
Plus(+)  
Minus (-)  
Normal  
Plus(+)  
Minus (-)  
Normal  
Plus(+)  
Minus (-)  
Normal  
Plus(+)  
747  
830  
1,076  
1,195  
1,315  
1,186  
1,318  
1,449  
1,296  
1,440  
1,584  
1,408  
1,562  
1,719  
56  
50  
46  
51  
46  
42  
47  
42  
38  
43  
39  
35  
A
B
C
D
913  
824  
915  
1,007  
900  
GCV90905DXA (Rise Range: 30 - 60°F)  
1,000  
1,100  
978  
Heating  
Speed Tap  
Adjust  
Tap  
Low-Stage High-Stage  
Rise  
CFM  
CFM  
1,085  
1,194  
Minus (-)  
Normal  
Plus(+)  
Minus (-)  
Normal  
Plus(+)  
Minus (-)  
Normal  
Plus(+)  
Minus (-)  
Normal  
Plus(+)  
999  
1,439  
1,598  
1,758  
1,536  
1,706  
1,876  
1,633  
1,814  
1,996  
1,730  
1,922  
2,115  
56  
50  
46  
52  
47  
43  
49  
44  
40  
46  
42  
38  
A
B
C
D
1,110  
1,221  
1,067  
1,185  
1,303  
1,134  
1,260  
1,386  
1,202  
1,335  
1,469  
GCV91155DXA (Rise Range: 30 - 60°F)  
Heating  
Speed Tap  
Adjust  
Tap  
Low-Stage High-Stage  
Rise  
CFM  
CFM  
Minus (-)  
Normal  
Plus(+)  
Minus (-)  
Normal  
Plus(+)  
Minus (-)  
Normal  
Plus(+)  
Minus (-)  
Normal  
Plus(+)  
1,093  
1,214  
1,335  
1,106  
1,229  
1,352  
1,166  
1,296  
1,426  
1,172  
1,302  
1,432  
1,583  
1,759  
1,935  
1,612  
1,791  
1,970  
1,654  
1,838  
2,022  
1,690  
1,878  
2,066  
63  
56  
51  
61  
55  
50  
60  
54  
49  
59  
53  
48  
A
B
C
D
Notes:  
•
These charts are for furnaces installed at 0 - 2000 feet. At higher altitudes, a properly derated unit will have the same temperature rise at a  
particular CFM, while the ESP at that CFM will be lower.  
•
•
•
The installation must be adjusted to obtain a temperature rise within the range listed on the furnace nameplate.  
Do not operate above .5” w.c. ESP in heating mode.  
Propane gas installations will have a High Stage rise approximately 4° lower than shown in above table.  
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PRODUCT SPECIFICATIONS  
GCV9 BLOWER PERFORMANCE  
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PRODUCT SPECIFICATIONS  
GMV95/ GCV9 WIRING DIAGRAM  
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PRODUCT SPECIFICATIONS  
GMV95/ GCV9 BLOWER ASSEMBLY SCHEMATIC  
1
2
3
4
5
N I  
N I  
N I  
N I  
N I  
P
P
P
P
P
LINE  
XFMR  
EAC  
CIRC  
HUM  
HUM  
XFMR  
LINE  
PARK  
COOL  
EAC  
HI  
HEAT  
SINGLE  
TWO  
LO  
HEAT  
This schematic is for reference only. Not all wiring is as shown above.  
Refer to the appropriate wiring diagram for the unit being serviced.  
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PRODUCT SPECIFICATIONS  
GMV95/ GCV9 SCHEMATICS (CONT.)  
WR 50V61-289 INTEGRATED IGNITION CONTROL  
This schematic is for reference only. Not all wiring is as shown above. Refer to the appropriate wiring diagram for the unit being serviced.  
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PRODUCT SPECIFICATIONS  
ACCESSORIES  
Model  
GMV95  
GMV95  
GMV95  
GMV95  
GCV9  
GCV9  
GCV9  
Description  
0453BXB 0704CXB 0905DXB 1155DXB 0704CXB 0905DXB 1155DXB  
LPM-03B  
LPM-05  
GSAS  
LP Conversion Kit (Gas Valve)  
1
1
√
1
1
√
1
1
√
1
1
√
1
1
√
1
1
√
LP Conversion Kit (Springs & Orifice)  
Electronic Air Cleaners (-10, -11, -12 or -18)  
Media Air Cleaners  
(1620, 2020, 1625 or 2025)  
GMU  
√
√
√
√
√
√
√
√
√
√
DEHUM1  
HAPS28  
HAPS29  
HAPS 31  
HALP11  
HALP 13  
HANG 13  
HANG 14  
HANG 16  
EFR01  
Dehumidistat  
√
√
High-Altitude Pressure Switch Kit  
High-Altitude Pressure Switch Kit  
High-Altitude Pressure Switch Kit  
High-Altitude Propane Gas Kit  
High-Altitude Propane Gas Kit  
High-Altitude Natural Gas Kit  
High-Altitude Natural Gas Kit  
High-Altitude Natural Gas Kit  
External Filter Rack  
2
2
2
2
2
2
2
2
2
2
2
2
3
4
3
4
3
4
3
4
2
√
√
√
√
2
√
√
√
√
√
√
√
√
√
√
√
√
DCVK-20  
DCVK-30  
CFB21  
Horizontal/Vertical Concentric Vent Kit (2”)  
Horizontal/Vertical Concentric Vent Kit (3”)  
Downflow Floor Base  
√
CFB24  
Downflow Floor Base  
√
√
017K00000S  
Flush-mount vent kit  
√
√
√
√
√
1– All Models up to 7,000’ 2– 7,001’ to 11,000’ 3– 7,001’ to 9,000’ 4– 9,001’ to 11,000’  
Note: All installations above 7,000’ require a pressure switch change. For installation in Canada, gas furnaces are certified  
only to 4,500’.  
THERMOSTATS  
A two-stage thermostat should be used with the GMV95/GCV9 furnaces. Two-stage thermostats control which firing rate is  
used depending on the temperature difference between the set point and the room temperature. A properly used two-stage  
thermostat and furnace will maintain a much tighter  
Model  
CHT90-120  
CH70TG  
Description  
Cooling/Heating, Mechanical  
Cooling/Heating, Digital, Non-programmable  
Cooling/Heating, Mechanical  
Heating Only, Mechanical  
control of temperature than a conventional single-stage  
thermostat and furnace. Two-stage furnaces have “W1”  
and “W2” terminals. If the thermostat has “Y1” and “Y2”  
cooling connections and a single-stage cooling system  
is used, connect “Y” on the furnace control to “Y1” on  
the thermostat. The table below describes two-stage  
thermostats that have been configured for use with this  
furnace.  
CHSATG  
H20TWR  
Goodman Manufacturing Company, L.P., reserves the right to discontinue, or change at any time, specifications or designs without notice  
or without incurring obligations. © 2008-2009 • Goodman Manufacturing Company, L.P. • Houston, Texas • Printed in the USA.  
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