Lennox 69W50 Blower Wheel 321894-709 Key Benefits: Precision Thermal Calibration:

Key Benefits: Precision Thermal Calibration: Fixed 171°F trip point ensures rapid response to abnormal heat conditions in the burner compartment

Standard brazing practices apply

simplify field calibration for HVACR pros

High-voltage components and combustion gases require professional handling

Standard industry practice requires replacing the filter drier whenever the refrigerant circuit is opened to prevent moisture or debris from fouling the new needle and seat assembly

Lennox 69W50 Blower Wheel 321894-709 Key Benefits: Precision Thermal Calibration:The Lennox 69W50 Blower Wheel is a high performance 11x11x1 2 direct drive blower wheel designed for precise airflow management in residential and light commercial HVAC systems. This genuine OEM Lennox 102703 02 replacement features a 54 blade "squirrel cage" configuration, engineered to provide stable static pressure and consistent CFM output. Constructed from corrosion resistant steel, it is balanced at the factory to minimize vibration, protecting