Keeprite N9MSB

92.1% SINGLE-STAGE GAS FURNACE

Overview

EASIER TO SELL

  • 92.1% AFUE, all models all positions, California NOx approved
  • Certified 2% or less leakage of nominal air conditioning CFM delivered when pressurized to 1­inch water column with all present air inlets, air outlets, and condensate drain port(s) sealed
  • Approved for twinning applications (0601412 through 1202422) with accessory (order separately)
  • Approved for manufactured housing/mobile home applications with accessory (order separately)

TOUGHER

  • Flame roll−out sensors standard
  • Adjustable heating blower OFF delay
  • Factory set blower ON delay
  • RPJ® primary heat exchanger
  • Stainless steel secondary heat exchanger
  • High temperature limit control prevents overheating
  • Direct ignition with Silicon Nitride ignitor
  • High-quality, corrosion-resistant, one-piece steel cabinet

EASIER TO INSTALL AND SERVICE

  • Direct vent (2-pipe), single-pipe venting, or ventilated combustion air
  • 24 VAC humidifier terminal, electronic air cleaner terminal
  • 35″ (889mm) high, for ease of installation
  • Simplified, factory installed internal condensate drain system
  • Innovative knobs for easy door removal and secure attachment
  • Factory shipped for natural gas, with propane gas conversion kits available
  • Four position − upflow/downflow/horizontal (left/right) installation
  • At least twelve different venting configurations
  • Through the casing flue pipe for counterflow or horizontal applications with accessory (order separately)
  • Concentric vent available
  • Self diagnostics with super bright LED
  • Slide out heat exchanger and blower assembly

WARRANTY*

  • 20 year heat exchanger limited warranty
  • 5 year parts limited warranty
  • With timely registration, an additional 5 year parts limited warranty

* Applies to original purchaser/homeowner, some limitations may apply. See warranty certificate for complete details.