This genuine OEM compressor relay is designed to manage the high-current startup phase by engaging the start capacitor and removing it once the motor reaches approximately 75% of its synchronous speed

Designed specifically for models like the 73KCA and 73KCC series

Techs should verify compatibility with the specific Trane air handler model before installation

maintaining the assembly's integrity under heavy duty cycles

Modine 5H0600930004 Fan 319847-401 This genuine OEM compressor relayThe Modine 5H0600930004 Fan is a precision engineered OEM replacement fan blade designed for high performance air circulation in industrial and commercial heating systems. Featuring a standardized 1 2" bore, this component is built to integrate seamlessly with Modine unit heater motor shafts, ensuring the proper static pressure and CFM required for the Modine V139 and compatible series. As a veteran grade HVAC replacement part, it is constructed from