59SC2E100M21--20
59 = Family
S = Single Stage Gas Valve
C = Comfort Series
2 = +92% AFUE
E = Major Series
100 = 100000 BTU Heating Capacity
M = Multi 18 Speed Constant Torque ECM Motor
21 = 21" Casing Width
- = Voltage
- = Minor Series
20 = 2000 CFM

Standard Features

• Multi 18 Speed Constant Torque ECM motor


• Single speed inducer motor and single−stage gas valve


• SmartEvap^TM dehumidification prevents condensate buildup on the coil¹


• ComfortFan^TM allows homeowner to select continuous fan speed¹


• 4-way multipoise design with unique venting elbow


• Direct−vent/sealed combustion single−pipe venting or ventilated combustion air


• All sizes meet ENERGY STAR^® South regional standards


• Convertible to propane with accessory kit


• Approved for Manufactured Housing/Mobile Home applications with MH accessory kit


• External filter media cabinet included


• 10-year parts limited warranty²

¹Requires compatible thermostat²See warranty certificate

• 59SC2C100S21--16 - Comfort 92% AFUE 100000 btuh 1-Stage Gas Furnace
• 59SC2C100S21--20 - Comfort 92% AFUE 100000 btuh 1-Stage Gas Furnace
• 59SC2D100E21--20 - Comfort 92% AFUE 100000 btuh 1-Stage Gas Furnace
• 59SP2A100E21--20 - Performance 92% AFUE 100000 btuh 1-Stage Gas Furnace