Goodman Mfg GDS8 - Manual (Page 3)

2 www.goodmanmfg.com SS-GMS8 SS-GMS8 www.goodmanmfg.com 3
P
roduct
S
PecificationS
P
roduct
S
PecificationS
GMS8 S
PeciFicationS
GMS8
0403A*B
GMS8
0603A*B
GMS8
0604B*B
GMS8
0804B*B
GMS8
0805C*B
GMS8
1005C*B
GMS8
1205D*B
GMS8
1405D*C
Heating Capacity
Input¹
40,000 60,000 60,000 80,000 80,000 100,000 120,000 140,000
Natural Gas Output¹ 32,000 48,000 48,000 64,000 64,000 80,000 96,000 112,000
LP Gas Output¹ 32,000 48,000 48,000 64,000 64,000 80,000 96,000 96,000
AFUE² 80 80 80 80 80 80 80 80
Available AC @ 0.5” ESP 3 3 4 4 5 5 5 5
Temperature Rise Range (°F) 25 - 55 20 - 50 20 - 50 35 - 65 35 - 65 35 - 65 40 - 70 40 - 70
Circulator Blower
Size (D x W)
10” x 6” 10” x 6” 10” x 8” 10” x 8” 10” x 10” 10” x 10” 11” x 10” 11” x 10”
Horsepower @1075 RPM ⅓ ⅓ ½ ½ ½ ½ ¾ ¾
Speed 4 4 4 4 4 4 4 4
Vent Diameter³ 4" 4" 4" 4" 4" 4" 4" 4"
No. of Burners 2 3 3 4 4 5 6 6
Disposable Filter (in²) 580 580 770 770 960 960 960 960
Electrical Data
Min. Circuit Ampacity⁴
8.1 8.1 12.5 12.5 12.5 12.5 14.7 14.7
Max. Overcurrent Device (amps)⁵ 15 15 15 15 15 15 15 15
Ship Weight (lbs) 120 130 143 153 163 163 173 173
All models available in California Low Nox-compliant versions
¹ Natural Gas BTU/h. For altitudes above 2,000’, reduce input rating 4% for each 1,000’ above sea level.
² DOE AFUE based upon Isolated Combustion System (ICS)
³ Vent and combustion air diameters may vary depending upon vent length. Refer to the latest editions of the National Fuel Gas Code NFPA 54/ANSI Z223.1
(in the USA) and the Canada National Standard of Canada, CAN/CSA B149.1 and CAN/CSA B142.2 (in Canada).
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.