By regulating the flow of R22 refrigerant with factory-calibrated accuracy

the 450 PSI rating makes it suitable for high-pressure refrigerants

It is fully compatible with unit heaters

The high-strength synthetic tensile cords are engineered to resist stretching

This 5L880 belt is a direct replacement for any application requiring a single-strand

Greenheck 383561 Relay 326058-756 By regulating the flow ofThe Greenheck 383561 Relay is a professional grade DPDT 24VAC HEAT RELAY designed for heavy duty switching in commercial and industrial HVACR systems. As a genuine Greenheck OEM replacement part, it ensures seamless compatibility with existing control circuits, eliminating the guesswork often associated with universal aftermarket components. This Double Pole Double Throw configuration allows for the simultaneous management of two independent circuits,