Description
Model : WFSX FER Compliant
STANDARD FEATURES
- Heating Efficiency of 96.0% AFUE in upflow and horizontal positions and up to 95.0% in downflow; California NOx approved
- Direct-vent/sealed combustion, single pipe venting or ventilated combustion air
- Fixed-Speeds, Constant Torque (FCT) ECM Blower motor, single-stage gas valve
- 4-way multiposition 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 Twinning application (060F042 to 100C060) with accessory (order separately)
- Approved for Manufacture Housing/ Mobile Home applications with accessory (order separately)
- Certified to leak 2% or less of normal air conditioning CFM delivered when pressurized to 1-inch water column with all present air inlets, air outlets and condensate drain port(s) sealed
LIMITED WARRANTY
- 1 year unit replacement limited warranty *
- 20-year heat exchanger limited warranty
- 10-year parts limited warranty (including compressor and coil) with timely registration
- 5-year parts limited warranty (including compressor and coil) if not registered within 90 days of original installation
* See warranty certificate for details and restrictions