WFAX-Multiposition 92.1 AFUE Gas Furnace FER Compliant


Multiposition 92.1 AFUE Gas Furnace

Model : WFAX


  •  Heating efficiency up to 92.1% AFUE in upflow, horizontal, and downflow positions
  •  Low NOx units are designed for California installations and meet 40 ng/J NOx emissions. Can be installed in air
    quality management districts with a 40 ng/J NOx emissions requirement.
  •  Direct–vent/sealed combustion, single–pipe venting or ventilated combustion air
  •  Fixed–speeds, constant torque ECM blower motor
  •  4–way multipoise furnace
  • Hot surface ignition
  • LED diagnostics and self test feature
  •  Stores fault codes during power outages
  • Adjustable heating air temperature rise
  •  Adjustable cooling airflow
  •  Approved for Manufactured Housing/Mobile Home applications with accessory (order separately)
  • Cabinet air leakage less than 2.0% at 1.0 in. W.C. and cabinet air leakage less than 1.4% at 0.5 in. W.C. when
    tested in accordance with ASHRAE standard 193
  •  1 year No Hassle Replacementt limited warranty
  •  20 year heat exchanger limited warranty
  •  5 year parts limited warranty
  •  With timely registration, an additional 5 year parts limited warranty
    * For residential applications only. See warranty certificate for complete details and restrictions,
    including warranty coverage for other applications.



Title Type Size
Product Specification application/pdf 1 MB
Installation Instructions application/pdf 11 MB