Description
The Copeland EK167S (SKU 047619) is a high-performance liquid line filter drier engineered to protect refrigeration and air conditioning systems from moisture, acid, and particulate contamination. Designed for reliable field installation, this drier features a 7/8″ sweat connection for easy integration into existing copper linesets and delivers consistent filtration performance across a wide range of refrigerant applications.
Key Specifications
- Model: EK167S
- Connection Type: 7/8″ Sweat (ODF)
- Internal Volume: 16 cubic inches
- Filtration Rating: 20 Micron
- Maximum Working Pressure: 680 PSI
- Application: Liquid Line
Product Features
- Removes moisture, acid, and fine particulates from the refrigerant circuit
- 20-micron filtration media captures debris that can damage compressors and metering devices
- 680 PSI maximum working pressure suits a broad range of refrigerant systems including high-pressure applications
- 16 cubic inch desiccant capacity provides robust moisture absorption for long service intervals
- 7/8″ sweat connections allow fast, leak-free installation with standard copper tubing
- Suitable for use on liquid lines in residential and light commercial HVAC/R systems
Why Use a Liquid Line Filter Drier?
Moisture and contaminants in a refrigeration circuit are among the leading causes of compressor failure, acid burnout, and metering device blockage. Installing a quality liquid line filter drier like the Copeland EK167S is a critical best practice during system commissioning, after any open-system service, or following a compressor replacement. The desiccant core actively scavenges moisture while the 20-micron filter media traps metallic particles and debris before they can reach sensitive system components.
Applications
- Residential and commercial air conditioning systems
- Heat pump systems
- Refrigeration equipment
- New installations and post-service changeouts







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