Description
The Copeland EK165 Liquid Line Filter Drier (SKU 047617) is a high-performance refrigeration system component engineered to remove moisture, acid, and particulate contamination from the liquid line — protecting compressors, expansion valves, and other critical refrigeration components from premature wear and failure.
Built to demanding industry standards, the EK165 features a 5/8″ flare connection for straightforward field installation and a generous 16 cubic inch capacity to handle the moisture and debris loads common in residential and light commercial refrigeration and air conditioning systems. The 20-micron filtration rating ensures effective capture of fine particulate matter, while the 680 PSI maximum working pressure rating provides a robust safety margin across a wide range of system operating conditions.
Key Features
- Model: EK165
- Connection type: 5/8″ flare
- Drier capacity: 16 cubic inches
- Filtration rating: 20 microns
- Maximum working pressure: 680 PSI
- Application: Liquid line installation
- Removes moisture, acid, and particulate contaminants
- Protects compressors, TXVs, and downstream refrigeration components
Applications
- Residential and light commercial air conditioning systems
- Refrigeration systems requiring liquid line filtration and drying
- New installations and system changeouts
- Retrofit applications requiring reliable moisture and acid removal
Why Use a Liquid Line Filter Drier?
Moisture and contaminants in a refrigeration circuit are among the leading causes of compressor burnout and system inefficiency. The Copeland EK165 acts as the last line of defense before refrigerant reaches the expansion device, ensuring clean, dry refrigerant flow and extending the service life of your entire system.







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