Copeland 998-5100-12 Valve Kit 320788-702 often caused by a fouled

often caused by a fouled HVAC air filter

System Flexibility: Suitable for both hot and chilled water media with up to 50% glycol

preventing the voltage drops or arcing often associated with generic aftermarket alternatives

Common Questions Which boiler models use the 511-330-080 assembly

Copeland 998-5100-12 Valve Kit 320788-702 often caused by a fouledThe Copeland 998 5100 12 Valve Kit is a critical service component designed for high performance suction and discharge regulation in semi hermetic compressors. Engineered specifically for Copeland 4DA1A, 4DAGA, and 4DH3A models, this comprehensive OEM replacement kit ensures precise refrigerant flow control and maintains optimal pressure differentials across the valve plate. A veteran technician knows that consistent seating and leak free performance