Description
The Emerson Flow Control (Alco) 066657 1-1/23 Ton Thermal Expansion Valve with Connect R22 is a air control component used to operate as a refrigerant metering unit in HVAC systems. It is used in systems in air conditioning, and heat pump units to regulate liquid refrigerant flow into the evaporator based on system load conditions. It operates as a vital part, ensuring controlled expansion, and stable cooling performance during operation. It is used in typical installations to manage thermal exchange processes, and support consistent system operation, and efficient operational control.









