while the 24VAC coil interfaces seamlessly with standard residential and light commercial thermostats

HVAC technicians recommend this genuine York factory part to ensure the specific 105/165 thermal curve and SPDT contact rating match the original safety engineering of the appliance

Class F rating allows the coil to handle internal temperature rises more efficiently than Class A or B

this is neoprene for regular temperature service

Superior Filtration: A 40-micron internal filter ensures that small particulates do not reach the TXV or orifice

Johnson Controls P20CA-75 Pressure Control Els PW 17895 while the 24VAC coil interfacesThe Johnson Controls P20CA 75 Pressure Control is a professional grade air conditioning limit switch designed for critical pressure monitoring in HVACR systems. Built with a Single Pole Double Throw (SPDT) contact configuration, this controller provides versatile switching capabilities for high pressure cutout or condenser fan cycling. It features an adjustable operating range of 7 Psi to 150 Psi, making it a standard field replacement for technicians