York 028-13863-000 Valve Gasket Els PW 17895 or visible pitting on contacts

or visible pitting on contacts are common indicators

If the flame sensing rod is soot-covered or the porcelain insulator is cracked

Integrated 5A fuse protection safeguards the transformer and secondary circuits against short circuits and overcurrent events

The Supco F7799 Fan Control Board serves as a critical direct replacement for 1088977 (and HQ1088977A1)

When equipped with the factory-installed 13A15 vent limiter

York 028-13863-000 Valve Gasket Els PW 17895 or visible pitting on contactsThe York 028 13863 000 Valve Gasket is a precision engineered sealing component designed specifically for chiller compressor maintenance and HVAC stop valve repairs. This heavy duty compressor stop valve gasket is critical for maintaining the pressure integrity of York YK and YT centrifugal chillers. Manufactured to withstand the rigorous thermal cycling and high pressure differentials found in industrial refrigeration, it ensures a tight seal at the