Carrier 331709-756 Thermal Expansion Valve (TXV) Kit R410A 3.5-Ton

The Carrier 331709-756 Thermal Expansion Valve Kit is only as a replacement part that works for systems that utilize R-410A refrigerant in homes and buildings and the cooling capacity of the HVAC unit should be 3.5 tons only. This component is vital in management of circulation of the refrigerant and performance of the system to the maximum limit. The TXV itself is a bi-metallic device that works based on the variation of temperature. This helps to maintain the required temperature inside your area and also ensures that some parts don’t get hot. the TXV is like a self regulating valve that regulates the refrigerant that amount of gets to the evaporator coil to ensure your air conditioning system is running efficiently.