Carrier P502-8305S Drier Filter 5/8" ODF

The Carrier P502-8305S is a Filter Drier, used in Carrier HVAC systems that use special refrigerants such as R-134a, R-404A, and R-507A. This replaceable device protects the system from refrigerants by filtering and removing its moisture. It is a small canister packed with absorbent material. The refrigerant flows through the system, it captures the dirt such as moisture and acid which have deposited itself over time. Water can freeze and form ice within the system and acids can corrode the fine parts of the system. These contaminants pose a risk to the efficiency of the Carrier HVAC system, their removal protects such equipment within the building. It has a sweat or braze connection for safe fitting in the refrigerant circuits.