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W801S (Upflow/Horizontal)

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W801S (Upflow/Horizontal)

W801S (Upflow/Horizontal)


  • 80% residential Gas Furnace CSA certified
  • 3 way multi poise design UF / HZ
  • 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.
  • Solid doors provide quiet operation
  • Low profile 34" cabinet ideal for space constrained installations
  • Blower shelf design – serviceable in all furnace orientations
  • Hemmed edges on cabinets and doors
  • 1/4 turn door knobs for tool less access
  • Integrated Controls board features dip switches for easy system set up
  • QR code for quick access to product information from your smart phone or tablet

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.

Specifications (Not Available In Canada)
  • 3 way multi poise design UF/HZ
  • Direct spark ignition —for reliability and longevity
  • 7-Segment LED on all units
  • Upflow/Horizontal Input Rates: 50-150 kBTU
  • Diagnostics
  • PSC Standard Motor
AHRI (Canada) US CSA (Star) Canada CSA 


W801S (Upflow/Horizontal)

WeatherKing Warranty - United States

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WeatherKing Warranty - Canada

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