Carrier 312926-258 Pressure Switch 321894-708 or an improperly located sensing

or an improperly located sensing line

Often listed under part numbers 100481-02 or 18M89

Optimized Airflow: Precision-engineered blade profile maximizes CFM delivery while maintaining low decibel levels for quiet outdoor operation

Common Questions Is the White-Rodgers 201-8 designed for heating or cooling

Carrier 312926-258 Pressure Switch 321894-708 or an improperly located sensingThe 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