A Daikin 106489112 Expansion Valve/TXV meters refrigerant in response to system demand, ensuring steady cooling control within the circuit.
The expansion valve/TXV regulates refrigerant flow into the evaporator so the HVAC system can maintain correct pressure, temperature and cooling performance. Its 2-ton rating, R-410A compatibility, ODF connections and 30-inch capillary design are important because they support accurate refrigerant metering and proper integration within the heating and cooling unit.
The expansion valve/TXV may be failing if the heating and cooling equipment shows poor cooling, unstable suction pressure, coil icing or inconsistent temperature control. You might notice physical signs such as frost around the valve, refrigerant leaks near the connections or unusual system cycling and environmental signs may include reduced comfort during hot weather or
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