Mueller Streamline a18654 Drymaster High Capacity Liquid Line Filter Drier Solder 0.25 Inches

Product Description

The Mueller Streamline a18654 is a high capacity liquid line filter drier designed for use in refrigeration and air conditioning systems. It is part of the Drymaster product line, which is built for reliable moisture and contaminant removal in refrigerant circuits. This filter drier connects to the liquid line using a solder connection with a 0.25 inch connection size, making it compatible with standard copper tubing installations used by HVAC technicians and refrigeration mechanics. The model designation for this unit is SD052. Filter driers are a critical component in any sealed refrigerant system. They serve two main functions: removing moisture that enters the system during installation or service, and capturing debris, acids, and solid particles that can damage compressors, expansion valves, and other precision components. Moisture in a refrigerant circuit can cause ice blockages at the metering device, promote acid formation, and lead to compressor failure. Installing a quality liquid line filter drier is a standard step in any system commissioning or post-repair procedure. The Mueller Streamline a18654 contains 5 cubic inches of desiccant, giving it strong moisture absorption capacity relative to its compact form. This high desiccant volume allows it to handle systems where moisture exposure may be higher than average, such as systems opened for extended periods or those experiencing repeat service calls. The unit is rated for a maximum operating pressure of 700 psi, which equals 48 bar, allowing it to be used safely across a wide range of refrigerant types and operating conditions. The maximum operating temperature is 160 degrees Fahrenheit, or 70 degrees Celsius, making it suitable for standard HVAC and light commercial refrigeration applications. Weighing 0.54 pounds, this filter drier is lightweight and easy to handle during installation. HVAC technicians performing system repairs, refrigerant retrofits, or new equipment startups will find this unit straightforward to install in the liquid line ahead of the expansion valve or metering device.

• High capacity desiccant volume of 5 cubic inches for superior moisture removal in refrigerant liquid lines
• Solder connection type with 0.25 inch connection size for secure, leak-free installation on copper tubing
• Rated to 700 psi maximum operating pressure and 160 degrees Fahrenheit for broad compatibility with common refrigerants

Product Highlights

The Mueller Streamline a18654 Drymaster liquid line filter drier delivers high capacity moisture and contaminant protection in a compact, easy-to-install solder-type design. It is a dependable choice for HVAC technicians and refrigeration professionals working on residential and light commercial systems.

Product Information

Standard Information

• Brand: MUELLER STREAMLINE
• Manufacturer Part Number: a18654

Technical Specifications

• Model: SD052
• Connection Size: 0.25 inches
• Connection Type: Solder
• Desiccant Volume: 5 cubic inches
• Maximum Operating Pressure: 700 psi (48 bar)
• Maximum Operating Temperature: 160 degrees Fahrenheit (70 degrees Celsius)
• Weight: 0.54 pounds