Greenheck 473303 Blower Wheel 319825-402 Always verify the fan blade

Always verify the fan blade pitch and rotation direction of your original motor before installation to ensure proper airflow through the condenser coils

the 5-2 day programming allows for distinct weekday and weekend schedules with up to four daily periods

Primary reasons for replacement include heat-related warping

it is recommended to remain within the 90 psi limit to maintain diaphragm accuracy and longevity

System Reliability: Features an internal check valve to support reverse flow in heat pump applications while preventing evaporator flooding

Greenheck 473303 Blower Wheel 319825-402 Always verify the fan bladeThe 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