Professional installation ensures that the dial aligns correctly with the internal potentiometer or switch shaft for reliable operation

Utilizing a durable polysulfone compound construction

This vent pressure switch monitors the pressure differential within the combustion blower assembly

though following the specific York service manual for your compressor model is always recommended

Parker 450028-001 Filter Els PW 17895 Professional installation ensures that theThe Parker 450028 001 (Model BF164S) is a high performance bi flow liquid line filter drier specifically designed for heat pump applications and reverse cycle systems. Featuring 1 2 inch ODF sweat connections, this 16 cubic inch unit provides critical protection against moisture, acid, and solid contaminants. For technicians performing maintenance or repairs, the 450028 001 serves as the direct replacement for 031653 07, ensuring seamless