Gas Furnaces

80% AFUE Downflow (S801C)

Product Info
  • 80% residential Gas Furnace CSA certified
  • 7 Segment LED all units
  • Direct Spark Ignition for reliability and longevity
  • Heat exchanger is removable for improved serviceability. Aluminized steel construction provides maximum corrosion resistance and thermal fatigue reliability.
  • Low profile 34" cabinet ideal for space constrained installations
  • Integrated Control board features dip switches for easy system setup
  • QR code for quick access to product information from your smartphone or tablet
  • Insulated blower compartment
  • Constant Torque electrically commutated motor


    This furnace does not meet air district requirements of 14 ng/J NOx emissions limit, and thus is subject to a mitigation fee of up to $450. This furnace is not eligible for the Clean Air Furnace Rebate Program:

    This furnace is to be installed for propane firing only in air districts requiring 14 ng/J NOx emission limits. Operating in natural gas mode is in violation of these Rules.


    • 80% AFUE
    • Input Rate of 75 to 125 kBTU
    • Constant Torque ECM motor
    • Diagnostics
    • Direct Spark Ignition System 


    S801C Downflow

    Conditional Parts Warranty - 10 Years (Registration Required)
    Heat Exchanger - 20 years
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