High-Dielectric Insulation: Prevents electrical arcing across compressor pins in high-humidity environments

or excessive blower noise/slippage

When performing routine teardowns or replacing a hot surface ignitor

Utilizing a durable polysulfone compound construction

Parker 450028-001 Filter Els PW 17895 High-Dielectric Insulation: Prevents electrical arcingThe 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