Description
The Copeland Builder Series Bi-Flow Line Filter Drier (Model BSB163S, SKU 066131) is engineered to deliver reliable moisture and contaminant removal in both flow directions — making it an ideal solution for heat pump systems and reversing-cycle refrigerant circuits. With a robust 680 PSI maximum working pressure rating, this filter drier is built to handle the demands of modern residential and light commercial HVAC applications.
Key Features
- Bi-flow design removes moisture and contaminants in both refrigerant flow directions
- 3/8″ ODF (sweat) connections for easy field installation
- 16 cubic inch desiccant capacity for effective moisture absorption
- 40-micron filtration to protect system components from particulate contamination
- 680 PSI maximum working pressure for compatibility with a wide range of refrigerants
- Builder Series construction for dependable, long-service-life performance
Applications
- Heat pump systems requiring bi-directional refrigerant flow protection
- Residential and light commercial split systems
- New installations and system retrofits
- Replacement of failed or saturated filter driers
Specifications
- SKU: 066131
- Model: BSB163S
- Brand: Copeland
- Connection Type: ODF (Sweat)
- Connection Size: 3/8″
- Desiccant Volume: 16 cubic inches
- Filtration: 40 micron
- Maximum Working Pressure: 680 PSI
- Flow Direction: Bi-Flow
- Series: Builder Series
The Copeland BSB163S is a trusted choice for HVAC technicians who demand consistent moisture control and system protection. Its bi-flow capability eliminates the need for separate driers on each side of a reversing valve, simplifying installation and reducing material costs.
