Copeland Comfort Control (Alco) 047617 Filter Drier

For professional contractors handling critical system maintenance, the Copeland Comfort Control (Alco) 047617 EK165 Liquid Line Filter Drier is a standard-setting component for moisture and acid remediation. This 16 cubic inch filter drier utilizes a premium compacted bead desiccant blend specifically formulated to protect internal compressor components from the high-acid environments often found in POE oil systems. With a 5/8" SAE flare connection, it provides a secure, leak-free mechanical seal without the need for brazing in tight quarters. Rated for a 680 PSI maximum working pressure, this unit is engineered for high-pressure R-410A refrigeration systems but remains fully backwards compatible with R-22, R-134a, and R-404A. The 20-micron filtration capacity ensures that solid contaminants like copper burrs and flux residue are trapped before they can foul expansion valves or orifices, maintaining optimal system delta-T and overall efficiency.

Key Benefits for Technicians:

• High-Capacity Desiccant: Optimized for maximum moisture capacity and acid neutralization, protecting the liquid line from internal corrosion.
• Corrosion-Resistant Housing: Finished with a rugged epoxy powder coat to prevent shell degradation in high-humidity outdoor installations.
• Solid Copper Connections: Ensures durability and provides a reliable fit for standard 5/8 flare HVAC fittings.
• Broad Refrigerant Compatibility: Approved for use with HCFCs, HFCs, and blended refrigerants, reducing the need for multiple truck stock SKUs.
• Shock-Resistant Design: The compacted bead desiccant prevents "dusting," ensuring the filter media stays intact even under high-vibration conditions.

Common Questions:

Is the EK165 compatible with R-410A systems?
Yes, its 680 PSIG rating makes it suitable for high-pressure R-410A applications as well as traditional R-22 and R-134a systems.

Can I use this drier for both suction and liquid lines?
No, the Alco 047617 is specifically designed for liquid line installation to protect the expansion device and compressor from contaminants.

What is the difference between the 047617 and the EK-165?
These are identical parts. 047617 is the specific Copeland/Alco manufacturing part number for the EK165 model.

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.