Direct OEM Compatibility: Eliminates the need for shaft adapters or field modifications

including the CCB-150 and CHB-100/130/150 series

What refrigerant is compatible with the AA54KP-HF5

When should the SF-285-T be replaced

The 109291 is specifically calibrated with a "C" charge for R22

Greenheck 335304 Blower Wheel 320788-702 Direct OEM Compatibility: Eliminates theThe Greenheck 335304 Blower Wheel is a precision engineered centrifugal blower wheel designed for specific HVAC ventilation applications, such as the Greenheck SP A series ceiling exhaust fans. Constructed from high grade, glass reinforced plastic blower wheel material, this component offers superior corrosion resistance and reduced rotational mass compared to traditional galvanized steel alternatives. It features a CW (Clockwise) rotation as viewed