Key Benefits for Technicians Precision Calibration: Factory-set 23 PSI open and 38 PSI close points ensure consistent refrigerant pressure monitoring

Key Benefits Thermal Protection: Rapidly detects and responds to overheating to safeguard motor windings

the 621678R provides the necessary precision to regulate blower motor startup alongside heat strips

This OEM Lennox replacement part features a single pole

Designed with a 1/2-inch bore and a fixed hub

Copeland 940-0001-62 Relay Els PW 17895 Key Benefits for Technicians PrecisionThe Copeland 940 0001 62 Relay is a high specification potential start relay engineered for heavy duty HVACR compressor applications. Designed to handle the rigorous induction loads of Copeland Scroll and reciprocating units, this OEM compressor relay features a 253V coil rating with precise switching thresholds. With a pickup voltage range of 150 to 160V and a drop out range of 35 to 77V, it ensures the start capacitor is efficiently removed from the