Description
The Heatcraft Refrigeration 29301201 1/4″ Solenoid Valve W/O Coil 120 CAM E3S120 is used to start fluid passage in heating and cooling circuits through electrically controlled actuation. It is generally used in cooling systems where precise control of liquid line flow is required for stable operation. It works by using a mechanical plunger that shifts position when an external coil energizes, opening or closing the internal port to regulate flow. Located within HVAC systems, it connects to refrigerant piping and control circuits to manage flow direction.
