Description
The ClimateMaster 33B0043N08 Thermal Expansion Valve is an essential part of HVAC systems, particularly heat pump and air conditioning equipment. The TXV shown here with a 30” capillary tube controls the amount of refrigerant that is allowed into the evaporator coil. It works based on the detection of the refrigerant temperature and pressure that leave the evaporator. From these readings, the valve controls the flow of the refrigerant to provide better cooling or heating. This precise control enhances system efficiency and ensures that refrigerant cannot flood back to the compressor as this is hazardous.
