this bi-flow filter drier is designed to withstand the high pressures and specific oil requirements associated with modern R-410A heat pump systems

By leveraging the relay principle of operation

Constructed for the high-temperature environment of an atmospheric burner

a feedback arm

Is the 904023 the same as the 622206

Carrier 312926-258 Pressure Switch 322056-301 this bi-flow filter drier isThe Carrier 312926 258 Low Pressure Switch is a factory authorized OEM replacement part designed for high precision refrigerant monitoring in residential air conditioners and heat pump systems. This heavy duty SPST pressure control is calibrated to open at 23 PSI and close at 55 PSI, providing a critical safety cut out to prevent compressor operation during low charge conditions or evaporator freeze ups. Built with a robust metal casing and a high