Description
The York S1-1TVM702 is a high quality thermal expansion valve (TXV) kit that is compatible with R-22 refrigerant. This is a high tool that is made of brass and should be in any toolbox if one is to maintain HVAC systems optimally. A TXV is used as the refrigerant metering device that accurately controls the amount of liquid refrigerant to the evaporator. It uses the evaporator temperature to achieve the correct refrigerant flow that corresponds to the cooling load to ensure that the cooling equipment gives reliable performance all the time. This results in enhanced system performance, energy conservation and improved comfort.
