Description
The Copeland CU163S (SKU 064395) is a spun copper liquid line filter drier engineered to protect refrigeration and air conditioning systems from the contaminants that cause premature compressor failure. With a robust 500 PSI maximum working pressure rating, this drier is built for reliable performance across a wide range of commercial and residential refrigeration applications.
How It Works
Liquid line filter driers are installed in the liquid line between the condenser and the metering device. They perform two critical functions: filtering particulates and debris from the refrigerant stream, and absorbing moisture that can cause acid formation, ice blockages, and compressor damage. The Copeland CU163S uses a 40-micron filtration rating to capture fine particles while maintaining efficient refrigerant flow.
Key Specifications
- Model: CU163S
- SKU: 064395
- Connection Type: 3/8″ Sweat (ODF)
- Volume: 16 cubic inches
- Filtration Rating: 40 Micron
- Maximum Working Pressure: 500 PSI
- Shell Construction: Spun Copper
- Application: Liquid Line
Features & Benefits
- Spun copper shell construction provides excellent corrosion resistance and durability
- 40-micron desiccant core removes moisture, acid, and fine particulates from the refrigerant circuit
- 500 PSI maximum pressure rating ensures compatibility with high-pressure refrigerants
- 3/8″ sweat connections allow for clean, leak-free brazed installation
- 16 cubic inch capacity provides ample desiccant volume for effective moisture removal
- Helps extend compressor life by keeping the refrigerant circuit clean and dry
Typical Applications
- Residential and light commercial air conditioning systems
- Refrigeration equipment requiring liquid line filtration and drying
- New installations and system changeouts
- Post-burnout cleanup in conjunction with suction line filter driers







Reviews
There are no reviews yet.