Carrier HPC-165-S-HH Reversible Heat Pump Filter Drier

The Carrier HPC-165-S-HH is a reversible heat pump filter drier designed for use in heat pump refrigeration systems. Unlike standard filter driers, this unit is engineered to allow bidirectional refrigerant flow — making it fully compatible with heat pump systems that reverse refrigerant direction during heating and cooling cycles.

Filter driers serve a critical role in HVAC and refrigeration systems by removing moisture, acid, and particulate contamination from the refrigerant circuit. Moisture and contaminants in a system can lead to compressor damage, reduced efficiency, and premature component failure. The HPC-165-S-HH helps protect system integrity and extend service life.

Key Features:

• Reversible (bidirectional) design for heat pump system compatibility
• Filters and desiccates refrigerant in both flow directions
• Removes moisture, acid, and particulate matter from the refrigerant circuit
• Protects compressors and other system components from contamination
• Genuine Carrier replacement part — engineered to OEM specifications
• Suitable for use during system installation or refrigerant service/replacement

The HPC-165-S-HH is a Carrier OEM-quality component intended for use by licensed HVAC technicians during installation, maintenance, or system changeout procedures. Always follow manufacturer guidelines and local codes when servicing refrigerant circuits.