Emerson Flow Control (Alco) 047502 1.27-Ton 1/4" NPT N/C Solenoid Valve W/O Coil R22

The Emerson Flow Control (Alco) 047502 1.27-Ton Solenoid Valve without coil for R22 refrigerant in HVAC systems. This normally closed valve uses a 1/4” NPT connection and regulates refrigerant flow, it opens when energized and closes when de-energized. It is applied in different HVAC equipment such as air conditioners, heat pumps and refrigeration systems to control cool or heat operations. Advantages include accurate on/off control of the refrigerant, improved system effectiveness, temperature consistency, and the elimination of refrigerant movement during non-operation periods. It contributes to increasing the performance of the system, energy savings and protection of the equipment.