Pressure switches are safety devices calibrated to specific blower and venting specs

The McQuay Daikin MOTOR973 is a purpose-built 1/4 HP replacement blower motor engineered for specific 277V terminal equipment and fan coil applications

and Luxaire residential units

Will this valve work in systems using R-410A or R-22

Universal Terminal Markings: Standardized coding matches most competitive brands like Honeywell

York 024-25532-000 Contactor 318423-701 Pressure switches are safety devicesThe York 024 25532 000 Contactor is a high duty OEM replacement contactor designed for precision motor control in residential and commercial HVAC units. Engineered to handle rigorous switching cycles, this 3 pole contactor features an integrated suppressor to protect sensitive control circuit electronics from voltage spikes and transient noise. Whether you are servicing a rooftop package unit or a split system chiller, this genuine York HVAC part