Copeland 985-0110-00 Cooling Control 320734-701 this miniature solenoid valve operates

this miniature solenoid valve operates with a maximum pressure differential of 60 PSI

Set it to 'O' for the majority of heat pumps (energized in cooling) or to 'B' for specific brands like Rheem or Ruud that require the changeover relay to be energized in heating

though you should always verify the label on the physical motor as manufacturer specifications can update

Engineered for durability in high-airflow environments

Durable Construction: Built to withstand constant vibration and high-thermal cycling on the compressor discharge pipe

Copeland 985-0110-00 Cooling Control 320734-701 this miniature solenoid valve operatesThe Copeland 985 0110 00 Demand Cooling Control is a critical protection module designed for 120V low temperature refrigeration systems, specifically those utilizing Copeland Discus compressors. This control proactively monitors discharge gas temperatures to prevent oil breakdown and thermal compressor failure. When integrated with a negative temperature coefficient (NTC) thermistor probe, the module manages a liquid injection valve that meters