Description
The Lennox 42W30 is a Thermal Expansion Valve that is intended for use in 4-ton R410A air conditioning systems. It controls the amount of refrigerant that gets into the evaporator depending on the evaporator temperature to increase system efficiency and reduce on overfeeding of the evaporator. Constructed from aluminum, the TXV comes with connection sizes of 3/8” ODF and 1/2” ODF. When it comes to the 120V mentioned in the description and the type of gas as natural gas. TXVs are not electrically operated and are not run by natural gas.
