Use and Care Manual
4 www.goodmanmfg.com SS-GMH8
SS-GMH8 www.goodmanmfg.com 5
GDH8
0403A*B
GDH8
0603A*B
GDH8
0804B*B
GDH8
1005C*B
Input 40,000 80,000 100,000
Natural Gas Output 48,000 80,000
LP Gas Output 48,000 80,000
AFUE ¹ 80 80 80 80
Available AC @ 0.5” ESP 40-70
Temperature Rise Range (°F) 3 3 4 5
Size (D x W) 10 X 8 10 X 10
Horsepower @1075 RPM
Speed 4 4 4 4
Vent Diameter ² 4 4 4 4
No. of Burners 3 4 5
Min. Circuit Ampacity ³ 4.8 4.8 8.8
15 15 15 15
88 114
same size as noted.
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Product Specifications — GDH8










