Description
The Copeland EK052S (SKU 047602) is a high-performance liquid line filter drier engineered to protect refrigeration and air conditioning systems from moisture, acid, and particulate contamination. Featuring 1/4″ sweat connections and a compact 5 cubic inch capacity, this filter drier is designed for straightforward installation in residential and light commercial refrigerant circuits.
Key Features
- 1/4″ sweat (ODS) inlet and outlet connections for secure, leak-free installation
- 5 cubic inch desiccant capacity for effective moisture and acid removal
- 20 micron filtration rating to capture fine particulates and protect system components
- 680 PSI maximum working pressure for reliable performance across a wide range of refrigerant applications
- Liquid line configuration — ideal for placement between the condenser and expansion device
- Desiccant core construction removes moisture, acids, and contaminants that cause compressor damage
Applications
- Residential and light commercial air conditioning systems
- Refrigeration systems requiring liquid line protection
- New installations and system changeouts or retrofits
- Recommended for use after compressor burnout to remove acid contamination
Specifications
- Brand: Copeland
- Model: EK052S
- SKU: 047602
- Connection Size: 1/4″ Sweat (ODS)
- Capacity: 5 cubic inches
- Filtration Rating: 20 Micron
- Maximum Working Pressure: 680 PSI
- Type: Liquid Line Filter Drier
Trust Copeland’s proven filter drier technology to extend compressor life, maintain system efficiency, and reduce costly service calls. The EK052S is a dependable choice for HVAC/R professionals who demand quality and reliability in every installation.









