Description
The Emerson Flow Control (Alco) 056819 HFES 8Ton Thermostatic Expansion Valve is an essential part of refrigeration and air conditioning systems. This particular model has a 5-feet capillary tube and HCA 5/8” x 7/8” connections for systems with a cooling capacity of 8 tons. TXVs like this work based on the temperature that is in the evaporator and the regulation of the amount of refrigerant that is allowed into the evaporator. This is because by maintaining proper refrigerant charge, the TXV avoids over-heating, improves system efficiency and stability of the cooling performance.
