Comfort™ Gas Furnace

Comfort™ 92 Gas Furnace 59SC2

EFFICIENCY

Up to 92.1% AFUE

PERFORMANCE

Allows choices of “constant ON” fan speed operation1

Hybrid Heat® compatible

TECHNOLOGY

Single-stage gas valve

Fixed-speed blower motor

Pilot-free, hot surface PowerHeat™ ignition

Fixed-speed inducer motor

Aluminized steel clamshell-style primary heat exchanger

Stainless steel fin-and-tube design secondary heat exchanger

Sound reduction: fully insulated cabinet and QuieTech™ noise reduction

Recommended controls: Performance™ Edge® relative humidity or ComfortZone™ II thermostats

CAPACITIES

40,000-120,000 Btu/h

Comfort™ 80 Gas Furnace 58STA

EFFICIENCY

    Up to 80.0% AFUE

PERFORMANCE

    Hybrid Heat® compatible

TECHNOLOGY

    Single-stage gas valve

    Fixed-speed, PSC blower motor

    Pilot-free, hot surface PowerHeat™ ignition

    Fixed-speed inducer motor

    Aluminized steel clamshell-style primary heat exchanger

    Sound reduction: fully insulated cabinet and QuieTech™ noise reduction

    Recommended controls: Performance™ Edge® relative humidity or ComfortZoneTM II thermostats

CAPACITIES

    44,000-154,000 Btu/h

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