Greenheck 473303 Blower Wheel 319825-402 Applying power activates the motor

Applying power activates the motor to close the damper blades

which prevents liquid slugging and protects the hermetic compressor

safely restricting mixed water to a drip if the cold water supply is lost to prevent scalding

Field Adjustable: Features adjustable end-stops to set minimum and maximum CFM flow

Greenheck 473303 Blower Wheel 319825-402 Applying power activates the motorThe Greenheck 473303 Blower Wheel is a critical replacement component engineered for high static pressure applications within specialized HVAC ventilation systems. This centrifugal blower wheel features a single inlet design with precision balanced blades to ensure minimal vibration and optimal airflow performance. Specifically designed for compatibility with Greenheck fan assemblies, the 473303 model utilizes high grade construction materials to