Johnson Controls DSC16A-601R Disc & Diaphragm Kit Freon It allows the valve to

It allows the valve to function in heat pump applications by permitting reverse flow during the heating cycle

allowing for the use of standard multi-stage thermostats in legacy deployments

it monitors discharge air temperatures to prevent heat exchanger damage or hazardous operation

and high-pressure bursts

Robust Construction: Designed to withstand thermal cycling and electrical fluctuations common in residential HVAC duty

Johnson Controls DSC16A-601R Disc & Diaphragm Kit Freon It allows the valve toThe Johnson Controls DSC16A 601R Seat Disc and Diaphragm Kit is a specialized field repair solution engineered specifically for high capacity V43 Series Pressure Actuated Water Regulating Valves. Designed for use in large scale commercial refrigeration and chiller systems, this kit is essential for maintaining head pressure by regulating water flow through the condenser. When facing symptoms like "hammering" under low loads or internal bypass leakage