Emerson Alco 048215 Filter Drier

The Emerson Alco 048215, specifically the EK305S liquid line filter drier, is a premium compacted bead drier designed for superior moisture and acid removal in high-capacity refrigeration systems. Featuring a 30 cubic inch desiccant core and 5/8" ODF sweat connections, this unit utilizes an optimized blend of activated alumina and molecular sieve to maintain low pressure drops while ensuring maximum contaminant capture. Engineering to handle a 680 PSI maximum working pressure, the EK-305S is fully compatible with HCFC, HFC, and CO2 refrigerants, as well as POE and PVE oils. This 20 micron filtration component serves as a direct technical replacement for the 059713 and DHY0161 models, making it a versatile choice for commercial HVAC liquid line repair. Contractors rely on the EK series' shock-resistant construction to prevent desiccant breakdown and ensure long-term system stability in demanding environments.

Key Technical Benefits

• Optimized Filtration: 20-micron filtration rating ensures the removal of harmful solid particles before they reach the expansion valve.
• High Acid Capacity: The specialized desiccant blend prevents acid buildup, protecting compressor windings and internal components.
• Broad Compatibility: Rated for use with R-410A, R-404A, R-134a, and other modern refrigerants.
• Rugged Construction: Solid copper sweat connections simplify installation and resist high-vibration stress in the field.
• Direct Replacement: Seamlessly replaces legacy part numbers 059713 and DHY0161 without system modification.

Common Installation Questions

Is the EK305S compatible with R-410A systems?
Yes, this filter drier is specifically designed to handle high-pressure refrigerants like R-410A, with a maximum rated pressure of 680 PSI.

Can I use this drier for suction line applications?
No, the EK305S is engineered specifically as a liquid line filter drier. For suction line burnout cleanup, a specialized suction line drier must be used.

What is the primary difference between the EK and standard driers?
The EK series uses a premium compacted bead core rather than a standard core, which provides better buffering against pressure spikes and higher moisture adsorption per cubic inch.

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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.