Maintenance-Free Operation: The non-lubricated design eliminates messy grease requirements and reduces long-term maintenance overhead

Common Questions Is the filter core included with the STAS-487T

Featuring a 1/2-inch NPT inlet/outlet and high-grade internal diaphragms

1002522 rubber coupling

maintaining the UL listing and integrity of the original appliance

York 028-12210-000 O-Ring 320788-703 Maintenance-Free Operation: The non-lubricated designThe York 028 12210 000 is a precision engineered 4 inch ID O ring designed for critical sealing applications within commercial centrifugal chillers. This S1 028 12210 000 seal utilizes a 1 8 inch cross section to provide the necessary compression for maintaining hermetic integrity in high pressure HVAC environments. As a vital York chiller seal, it is constructed from high performance elastomers that resist degradation when exposed to common