For a full rebuild of MK-8800 or MK-8900 series valves

Common Questions What does a single flash on the LED indicator mean

It is a direct drop-in replacement that requires no modifications to your current coupling assembly

For veteran technicians maintaining Danfoss VLT HVAC Drive FC 102

preventing downstream pressure creep during off-cycles

Copeland 998-1669-04 Gasket Set 318820-201 For a full rebuild ofThe Copeland 998 1669 04 Gasket Set is a comprehensive field service kit designed for high pressure semi hermetic compressor maintenance and valve plate overhauls. This kit includes precision engineered Copeland compressor gaskets manufactured from high grade fiber and elastomer materials to ensure a leak proof seal under extreme thermal cycling and refrigerant pressures. Engineered specifically for compatibility with Copeland Discus models and