Description
The Copeland BFK164S (SKU 043337) is a high-performance bi-directional liquid line filter drier engineered for reliable refrigerant system protection in both new installations and service applications. Its bi-directional design allows refrigerant flow in either direction, making it an ideal choice for heat pump systems and reversing-cycle applications where flow direction changes during operation.
Key Features
- Bi-directional flow design — suitable for heat pump and reversing-cycle refrigeration systems
- 1/2″ sweat (ODF) connections for easy, leak-free installation
- 16 cubic inch internal volume for effective moisture and contaminant removal
- 40 micron filtration rating captures particulates and protects system components
- 680 PSI maximum working pressure for compatibility with a wide range of refrigerants and high-pressure applications
- Desiccant core absorbs moisture, acids, and contaminants from the refrigerant circuit
- Compact, durable construction designed for long service life
Specifications
- Brand: Copeland
- Model: BFK164S
- SKU: 043337
- Connection Type: 1/2″ Sweat (ODF)
- Internal Volume: 16 cubic inches
- Filtration Rating: 40 micron
- Maximum Working Pressure: 680 PSI
- Flow Direction: Bi-Directional
- Application: Liquid Line
Applications
- Heat pump systems requiring bi-directional refrigerant flow
- Air conditioning and refrigeration liquid line protection
- System cleanup after compressor burnout or contamination events
- New installations requiring moisture and acid removal from the refrigerant circuit







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