- Availability: Available for Delivery
- Category: 80% Gas Furnace
- Warehouse Availability: AVON, MALD
- Casing Width: 17"
- Cooling Drive Size (CFM): 3.5 Tons (1400 CFM)
- Family: Comfort
- Furnace Btu Input: 45000
- Gas Stages: 1-Stage
- Nominal AFUE: 80%
- Configuration: 4-Way Multipoise
- AFUE: 80.00%
- BTU Input: 45000
- Configuration: 4-Way Multipoise
- Equipment Type: Gas Furnace
- Line Voltage (60Hz): 120V
- Motor Phase: 1
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