A Heatcraft 29311106 Expansion Valve/TXV Kit regulates refrigerant delivery in response to load conditions to maintain steady cooling performance.
The expansion valve/TXV kit regulates refrigerant flow into the evaporator so the HVAC system can maintain proper pressure, temperature and cooling performance. Its R404A-specific calibration, 2-ton capacity and matching ODF inlet and outlet connections are critical for accurate metering, reliable installation and efficient operation of the HVAC equipment.
The expansion valve/TXV kit might be failing if the equipment shows poor cooling, unstable suction pressure, frosting at the evaporator or uneven refrigerant feed that can reduce system performance. Physical signs can include leaks or corrosion around the valve connections and environmental signs may include icing, temperature swings or unusual operating conditions in the heating and cooling equipment.
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