Description
Copeland STAS19211T Steel Liquid Line Filter Drier Overview
The Copeland STAS19211T is a heavy-duty steel liquid line filter drier engineered to safeguard refrigeration and air conditioning systems from moisture, acid, and particulate contamination. Designed for demanding commercial and industrial HVAC/R applications, this filter drier delivers reliable system protection and long service life.
Key Features
- Steel shell construction for durability and long-term performance
- 1-3/8″ sweat (ODF) connections for easy field installation
- 192 cubic inch capacity — ideal for larger commercial systems
- 4-core design (cores not included) for maximum flexibility and field-selectable filtration
- 680 PSI maximum working pressure for high-pressure refrigerant compatibility
- Liquid line application — removes moisture, acid, and solid contaminants from the refrigerant circuit
- Compatible with a wide range of refrigerants used in commercial refrigeration and air conditioning
Specifications
- Model: STAS19211T
- SKU: 053028
- Connection Type: Sweat (ODF)
- Connection Size: 1-3/8″
- Shell Volume: 192 cubic inches
- Core Quantity: 4 (cores sold separately)
- Maximum Working Pressure: 680 PSI
- Shell Material: Steel
- Application: Liquid Line
Why Use a Liquid Line Filter Drier?
Liquid line filter driers are a critical component in any refrigeration or air conditioning system. They protect the compressor and metering device by removing moisture, acids, and particulates that can cause corrosion, slugging, and system failure. The Copeland STAS19211T’s large 192 cubic inch shell and 4-core capacity make it well-suited for commercial systems requiring high contaminant-holding capacity and extended maintenance intervals.
Installation Notes
- Cores are not included — order the appropriate Copeland filter drier cores separately
- Install on the liquid line between the condenser and the metering device
- Use standard sweat (ODF) brazing procedures for 1-3/8″ connections
- Ensure system pressure does not exceed 680 PSI maximum working pressure
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