• Environmentally friendly and responsible product reducing NOx emissions by 65%**
  • Single Stage, Same 34" Cabinet Height, Simple Technology, Same Installation
  • 80% residential Gas Furnaces CSA certified
  • Diagnostics: 7-Segment LED for faster and more accurate diagnostics
  • Ignition System: DSI for unmatched durability & years of worry-free operation
  • Removable heat exchanger
  • Constant Torque electrically commutated motor
  • 3-Phase induced draft blower motor 
  • Pre-Mix Burner
  • 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 control board features dip switches for easy system set up
  • QR code for quick access to product information from your smartphone or tablet

This furnace meets air district requirements of 14 ng/J NOx emission limit, and thus is eligible for the Clean Air Furnace Rebate Program: www.CleanAirFurnaceRebate.com in SCAQMD.


  • Environmentally friendly and responsible product reducing NOx emissions by  65%**
  • Single Stage, Same 34" Cabinet Height, Simple Technology
  • Diagnostics: 7-Segment LED for faster and more accurate diagnostics 
  • Ignition System: DSI for unmatched durability & years of worry-free operation



Ruud Choice Series: W801T Ultra Low Nox Upflow/Horizontal


Conditional Parts- 10 Years (Registration Required)

Heat Exchanger-  20 Years

KwikComfort® Financing can help make your purchase even easier.
Ruud makes it easy to find a financing option that works for you! With many options and benefits available, KwikComfort Financing is the best way to get the home comfort you need without the wait.

  • Applications made easyWe'll help you avoid lengthy contracts, headaches and hassles.
  • Kwik credit decisionsYou'll get an answer to your application within minutes.
  • Fast credit for the futureFinance your Ruud equipment and anything you want to add later.
  • Reduced interest/fixed paymentsGet low interest and fixed monthly payments until the purchase is paid.
  • Minimum monthly paymentTake advantage of convenient monthly payments that fit your budget.
  • Deferred interest/no interestEnjoy interest-free payments as long as the balance is paid by the due date.