Please cross-reference your unit's model and serial number to ensure alignment with the Carrier 32GB500442E specifications

making it a critical component for specialized HVACR valve repair and automation infrastructure

it is recommended to replace the internal plug and stem assembly using an RYB series repair kit alongside the new packing

this assembly provides precise modulation for hot water

Emerson Alco 043330 Filter Drier 322838-754 Please cross-reference your unit's modelThe Emerson Alco 043330 (Model BFK 163) is a high capacity bi directional liquid line filter drier engineered specifically for heat pump applications and reversible refrigeration cycles. Featuring a 16 cubic inch desiccant volume and 3 8" flare connections, this unit provides critical system protection by utilizing a solid core blend of molecular sieve and activated alumina to sequester moisture, acid, and solid contaminants. Rated for a 680 PSI