Copeland Comfort Control (Alco) 060819 Accumulator

The Copeland Comfort Control (Alco) 060819, also identified as the Model A-AS384 Suction Accumulator, is a critical safety component for protecting compressors from liquid slugging. This 1/2" sweat connection accumulator is specifically designed to trap liquid refrigerant and oil, ensuring only vapor returns to the compressor crankcase. Operating with a 300 PSI Max Working Pressure, this unit maintains system integrity during diverse load conditions, such as defrost cycles or low-ambient cooling. Measuring 3" in diameter and 8" in height, its compact footprint allows for seamless integration into high-side and low-side refrigeration systems. For technicians, the A-AS384 suction line accumulator offers a reliable solution for oil return via a metered orifice, preventing oil-starvation issues. Whether you are performing a field retrofit or a new installation, this 060819 HVAC accumulator provides industrial-grade durability for residential and commercial refrigeration system protection.

Key Benefits for Technicians:

• Superior Compressor Protection: Acts as a reliable barrier against liquid floodback, significantly reducing the risk of mechanical failure.
• Optimized Oil Management: Features a built-in metered orifice to ensure consistent oil return to the compressor, maintaining proper lubrication levels.
• High Pressure Resilience: Rated for a 300 PSI max working pressure, making it suitable for a wide range of refrigerants including R-22, R-134a, R-404A, and R-507.
• Simple Installation: Standard 1/2" ODF sweat connections allow for traditional brazing techniques without the need for specialized adapters.
• Compact Design: The 3" x 8" dimensions are ideal for tight mechanical rooms or compact condensing units where space is a premium.

Common Questions:

What is the primary function of the A-AS384 in a refrigeration cycle?
The Copeland 060819 serves as a temporary reservoir to catch liquid refrigerant that has not fully evaporated, preventing it from entering the suction port of the compressor where it could cause hydro-lock or valve damage.

Can this accumulator be mounted in any orientation?
No, for effective HVAC liquid slugging prevention, this suction accumulator must be installed in a vertical position to allow gravity to separate the liquid from the vapor and ensure the oil return orifice functions correctly.

Is the 060819 compatible with modern HFC refrigerants?
Yes, the internal construction and 300 PSI pressure rating of the Alco A-AS384 are compatible with standard HCFC and HFC refrigerants commonly used in commercial and residential applications.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.