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The CARRIER P504-H165S is a filter drier suitable for heat pump systems. This bi-directional liquid line filter works with various refrigerants, including CFC, HCFC, and HFC. It has a desiccant volume of sixteen cubic inches, ensuring efficient moisture removal. The unit includes two internal check valves to optimize flow and filtration in both directions.
Efficient moisture management for HVAC systems using bi-directional filtration.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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