Lennox 25W28 5Ton Thermal Expansion Valve

The Lennox 25W28 Thermal Expansion Valve is a control element intended for Lennox HVAC systems, large air conditioners, with a 5-ton cooling capacity. This valve is constructed from brass and is used to help control system efficiency and cooling. The 25W28 TXV keeps checking the temperature of the evaporator coil and regulates the circulation of refrigerant. This assures the coil is charged with the right amount of R22 refrigerant; the popular refrigerant used in old generation systems for heat absorption to yield maximum cooling. Through the accurate regulation of the flow of the refrigerant, the TXV balances contributes to the efficiency of the cooling mechanism hence may lead to the enhanced use of energy.