Description
Overview
The Parker-Sporlan 450303-001 BF164S is a bi-flow filter drier engineered specifically for heat pump and reverse-cycle refrigeration systems. Unlike standard unidirectional filter driers, the BF164S allows refrigerant to flow in both directions — making it the ideal choice for heat pump applications where refrigerant reverses flow between heating and cooling modes. With 1/2″ ODF sweat connections, this unit installs easily into the liquid line of most residential and light commercial heat pump systems.
Key Features
- Bi-directional flow design — suitable for heat pump and reverse-cycle systems
- 1/2″ ODF sweat connections for straightforward installation
- Removes moisture, acid, and particulate contaminants from the refrigerant circuit
- Desiccant core provides high moisture-holding capacity to protect compressor and system components
- Compact, durable construction built to Parker-Sporlan’s industry-leading quality standards
- Compatible with a wide range of refrigerants commonly used in heat pump systems
Application
The BF164S bi-flow filter drier is designed for installation in the liquid line of heat pump systems. Its bi-directional flow capability ensures consistent filtration and moisture removal regardless of the direction of refrigerant flow, protecting the system during both heating and cooling cycles. Ideal for residential and light commercial heat pump installations.
Why Choose Parker-Sporlan
Parker-Sporlan is a globally recognized leader in refrigeration and HVAC components, known for precision engineering and reliable performance. The Sporlan line of filter driers is trusted by HVAC/R professionals worldwide for protecting refrigeration systems from the damaging effects of moisture, acid, and debris.
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