Spec Sheet
2 www.goodmanmfg.com SS-
Nomenclature
G M S 80 040 3 B X **
1 2 4 10 11 12 13,14
G - Goodman® Brand
N - Natural Gas
S - Single Stage, Single Speed A - 14" C - 21"
B - 17½" D - 24½"
AFUE
3 - 1200 CFM
5 - 2000 CFM