MARS 43346 Pressure Switch 318518-761 Designed as a high-reliability HVAC

Designed as a high-reliability HVAC replacement part

these gaskets are designed for dry installation

verify that the 24VAC transformer and flame sensor are within spec to prevent premature board failure

this component ensures the electrical integrity of your refrigeration system

Is this switch compatible with my York furnace

MARS 43346 Pressure Switch 318518-761 Designed as a high-reliability HVACThe MARS 43346 Pressure Switch is a heavy duty Single Pole Single Throw (SPST) low pressure control designed for demanding HVAC and refrigeration applications. Engineered for precision and longevity, this automatic reset pressure switch features a fixed setpoint configured to open on a pressure drop at 25 PSI and close on a rise at 50 PSI. The MARS 43346 is a versatile HVAC low pressure switch compatible with a wide voltage range from 24V to 250V,