G/F, 80%, 1STG MCT MTR 17″ WIDE BASE

Description

Description

58SB0B045M17–14
58 = 80% Gas Furnace
S = Heating stage – Single
B = Tier – Base
0 = Efficiency – 80% AFUE
B =Series – 1
045 = 45,000 Btuh
M = Motor – = Multi 18-Speed Constant Torque (MCT) ECM
17 = Cabinet Width – 17.5
14 = 1400 CFM