Carrier HD52DL857 Motor 320720-756 Durable Construction: Features a brass

Durable Construction: Features a brass valve body and a stainless steel capillary tube and bulb for long-term corrosion resistance in harsh environments

For freezer applications

the switch operates with a precise 25 PSI cut-in (CI) and a 10 PSI cut-out (CO) threshold

Dripping often indicates thermal expansion issues or scale buildup on the seat

5 MFD / 370V (or 440V) capacitor

Carrier HD52DL857 Motor 320720-756 Durable Construction: Features a brassThe Carrier HD52DL857 Motor is a high performance 1 HP blower motor designed for heavy duty HVACR applications requiring a 3450 RPM synchronous speed. This three phase motor operates on a dual voltage 230 460V configuration, providing the torque necessary for industrial grade air handlers and large scale ventilation systems. Built with a robust L56 frame, it features a 5 8 inch diameter shaft that extends 2 inches, ensuring a secure fit for standard