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58CTY - PERFORMANCE SERIES 80% TWO STAGE FURNACE WITH PWM MOTOR

- ComfortHeat Technology microprocessor control with two stage heating and PWM motor
- Non-Communicating Pulse Width Modulating ECM motor with Constant Torque
- Four-way multipoise with thirteen venting options
- 33-5/16" high by 28-7/8" deep
- ComfortFan constant fan speed adjustable from thermostat
- QuieTech noise reduction system
- Hot surface ignition
- Draft safeguard switch to ensure proper venting
- Limited parts-only warranty in California for a residential application:
- Original owner = 20 years on the heat exchanger, 10 years on other parts
- Subsequent owner = 20 years on the heat exchanger, 5 years on other parts

comfort heat gas furnace

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The 58CTY uses a non-communicating variable speed motor...Infinity Controls can be used, but not with zoning

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