Description
Copeland ASK166SWHH Suction Line Filter Drier with Charcoal Blend
The Copeland ASK166SWHH is a high-performance suction line filter drier engineered to protect refrigeration and air conditioning systems from contaminants that can damage compressors and reduce system efficiency. Featuring a charcoal blend desiccant core, this filter drier effectively removes moisture, acid, particulates, and system-generated contaminants — including residual oil breakdown byproducts — from the suction line before they reach the compressor.
Key Features
- Suction line filter drier with charcoal blend desiccant for superior contaminant removal
- 3/4″ ODF (sweat) connections for easy field installation
- 16 cubic inch internal volume for high desiccant capacity
- 40 micron filtration rating to capture fine particulates and debris
- 500 PSI maximum working pressure for compatibility with a wide range of refrigerants and system pressures
- Charcoal blend core adsorbs acid, moisture, and harmful residues to protect compressor integrity
- Ideal for use during system changeouts, burnout cleanups, and new installations
Specifications
- Model: ASK166SWHH
- SKU: 056509
- Connection Type: 3/4″ ODF (Sweat)
- Internal Volume: 16 cubic inches
- Filtration: 40 Micron
- Maximum Working Pressure: 500 PSI
- Core Type: Charcoal Blend
- Application: Suction Line
Applications
- Post-burnout system cleanup and acid removal
- New system installations requiring suction line protection
- Compressor replacement jobs requiring system decontamination
- Refrigeration and air conditioning systems requiring moisture and particulate control







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