Furnace Specifications - Goodman GMH95 Technical Manual

FURNACE SPECIFICATIONS

MODEL
Btuh
Input (U S)
Output (US)
Input (C AN)
Output (CAN )
A.F.U .E.
R ated External Static (" w .c.)
Tem perature Ris e (°F)
ID Blow er Pres s ure Switch Trip Point (" w .c.)
Front Cover Pres s ure Sw itch Trip Point (" w.c.)
Blower Wheel (D " x W")
Blower H ors epow er
Blower Speeds
Max CFM @ 0.5 E.S.P.
Pow er Supply
Minim um C ircuit Am pacity (MCA)
Maxim um Overcurrent D evice
Trans form er (VA)
Prim ary Lim it Setting (°F)
Auxiliary Lim it Setting (°F)
R ollout Lim it Setting (°F)
Fan Delay On H eating
(3)
Off Heating
Fan Delay On C ooling
Off Cooling
Gas Supply Pres s ure (Natural/Propane) ("w .c.)
Manifold Pres s ure (N atural/Propane) ("w.c.)
Orifice Size (Natural/Propane)
N um ber of Burners
Vent Connector D iam eter (inches )
C om bus tion Air Connector D iam eter (inches )
Shipping Weight (lbs .)
(1) Wire size should be determined in accordance with National Electrical Codes. Extensive wire runs will require larger wire sizes.
(2)
Maximum Overcurrent Protection Device: May use Time Delay Fuse or HACR type Circuit Breaker of the same size as noted.
(3)
Off Heating - this fan delay timing is adjustable (100 and 150 seconds). Furnaces are shipped with 150 second off delay.
(4)
See Installation Instructions for appropriate vent diameter, length and number of elbows.
(5)
See Installation Instructions for appropriate combustion air pipe diameter, length and number of elbows.
NOTE: This data is provided as a guide, it is important to electrically connect the unit and properly size fuses/circuit breakers and wires in
accordance with all national and/or local electrical codes. Use copper wire only.
1. These furnaces are manufactured for natural gas operation. Optional kits are available for conversion to propane operation.
2. For elevations above 2000 feet the rating should be reduced by 4% for each 1000 feet above sea level. The furnace must not be derated, orifice changes should only
be made if necessary for altitude.
3. The total heat loss from the structure as expressed in TOTAL BTU/HR must be calculated by the manufacturers method or in accordance with the "A.S.H.R.A.E.
GUIDE" or "MANUAL J-LOAD CALCULATIONS" published by the AIR CONDITIONING CONTRACTORS OF AMERICA. The total heat loss calculated should be equal
to or less than the heating capacity. Output based on D.O.E. test procedures.
4. Minimum Circuit Ampacity calculated as: (1.25 x Circulator Blower Amps) + I.D. Blower Amps.
Unit specifications are subject to change without notice. ALWAYS refer to the units serial plate for the most up-to-date general and electrical information.
GMH95
0453BXA*
46,000
44,400
46,000
44,400
95.0%
.20 - .50
35 - 65
-1.10
-0.37
10 x 8
1/3
4
1200
115-60-1
(1)
9.4
(2)
15.0
40
150
150
200
30 s ecs .
150 s ecs .
6 s ec.
45 s ecs .
7 / 11
3.5 / 10
43 / 55
2
(4)
2
(5)
2
132
GMH95 GMH95 GMH95
0703BXA* 0704CXA* 0904CXA*
69,000 69,000 92,000
66,400 66,900 89,000
69,000 69,000 92,000
66,400 66,900 89,000
95.0% 95.0% 95.0%
.20 - .50 .20 - .50 .20 - .50
30 - 60 35 - 65 30 - 60
-0.95 -1.10 -1.20
-0.37 -0.37 -0.60
10 x 8 10 x 10 10 x 10
1/3 1/2
4 4
1200 1600 1600
115-60-1 115-60-1 115-60-1
9.4 13.8
15.0 15.0
40 40
160 160
150 150
200 200
30 s ecs . 30 s ecs . 30 s ecs .
150 s ecs . 150 s ecs . 150 s ecs .
6 s ec. 6 s ec. 6 s ec.
45 s ecs . 45 s ecs . 45 s ecs .
7 / 11 7 / 11 7 / 11
3.5 / 10 3.5 / 10 3.5 / 10
43 / 55 43 / 55 43 / 55
3 3
2 2
2 2
135 136
GMH95
GMH95 GMH95
0905CXA* 0905DXA*
92,000 92,000
88,400 88,400
92,000 92,000
89,400 89,400
95.0% 95.0%
.20 - .50 .20 - .50
30 - 60 35 - 65
-1.35 -1.10
-0.10 -0.37
11 x 10 11 x 10
1/2 3/4 3/4
4 4 4
1800 2000
115-60-1 115-60-1
13.8 13.2 13.2
15.0 15.0 15.0
40 40 40
150 130 160
150 120 150
200 210 200
30 s ecs . 30 s ecs .
150 s ecs . 150 s ecs .
6 s ec. 6 s ec.
45 s ecs . 45 s ecs .
7 / 11 7 / 11
3.5 / 10 3.5 / 10
43 / 55 43 / 55
4 4 4
2 2 2
2 2 2
158 172 172
GMH95
1155DXA*
115,000
110,500
115,000
110,500
95.0%
.20 - .50
35 - 65
-1.10
-0.60
11 x 10
3/4
4
2000
115-60-1
13.2
15.0
40
160
160
200
30 s ecs .
150 s ecs .
6 s ec.
45 s ecs .
7 / 11
3.5 / 10
43 / 55
5
2
2
175
11