York S1-400435 Filter Drier

The York S1-400435 Filter Drier is a high-performance liquid line filter-drier engineered for critical moisture and acid removal in light commercial and residential HVACR systems. Utilizing the industry-standard Sporlan C-083-S-HH design, this unit features a 3/8" ODF solder connection and an 8-cubic-inch molded core. This specific HH-style core contains a blend of activated charcoal and 100% molecular sieve desiccant, making it the technician's choice for wax removal and system cleanup after a burnout. It is fully compatible with a wide range of refrigerants, including R-410A, R-22, R-134a, and R-404A, ensuring low pressure drop while effectively trapping scale, sludge, and foreign matter.

Key Benefits:

• Burnout Cleanup: The specialized charcoal-core blend is optimized to adsorb varnish and organic acids often left behind by motor failures.
• Wax Mitigation: Specifically formulated to prevent wax precipitation in low-temperature refrigeration systems.
• High-Pressure Rating: Tested for maximum operating pressures up to 650 PSI, suitable for modern high-pressure R-410A systems.
• Corrosion Protection: Finished with a high-gloss epoxy polyester powder coating to withstand harsh environmental conditions.
• Debris Filtration: Mechanical filtration down to 25 microns prevents clogging of expansion valves and capillary tubes.

Common Questions:

What is the direction of flow for the S1-400435?
This is a uni-directional drier. Always ensure the arrow stamped on the shell points toward the expansion device (EV/TXV) during installation.

Can I use this drier for R-410A retrofits?
Yes, the York S1-400435 is designed for the high-pressure demands and polyolester (POE) oil chemistry found in R-410A systems, where moisture control is critical to prevent hydrolysis.

Is the C-083-S-HH a flare or solder connection?
The "S" in the part number designates a solder or ODF (sweat) connection. Use high-silver content brazing alloy and a wet rag to protect the paint and internal desiccant core during installation.

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.