Common Questions: What are the wiring colors for the primary taps

or a malfunctioning blower motor that isn't moving enough air across the heat exchanger

providing reliable response in the 9–13 psi spring range

Manual Reset Capability: High-pressure side includes a manual reset to ensure technician intervention after a safety trip

Carrier P502-8164S Filter Drier 323080-701 Common Questions: What are theThe Carrier P502 8164S is a high capacity liquid line filter drier engineered for heavy duty moisture and acid removal in commercial and residential HVACR systems. Designed as a 16 cubic inch filter drier, this unit features a 1 2" ODF (solder) connection, ensuring a secure, leak free fit for high pressure applications. The internal filtration media consists of a 75% molecular sieve and 25% activated alumina desiccant blend, optimized for maximum