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Carrier EA36UZ923 Thermal Expansion Valve (TXV)

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Special Price $129.35 Regular Price $148.75
Out of stock
SKU
EA36UZ923
The Carrier EA36UZ923 Thermal Expansion Valve (TXV) is a metering part that is applied to control the flow of refrigerant into the evaporator coil of cooling systems. It is fitted in the inlet of the evaporator in HVAC systems, and varies the refrigerant depending on the variation of superheat to ensure the correct distribution of refrigerant and heat transfer. The valve is connected to the liquid line, and sensing bulb in order to react to load conditions.
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HVAC Controls & Electrical, Valves
Manufacturer:
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Specifications

  • Type: Thermal Expansion Valve
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    Product Questions (2)
    Customer Questions
    What maintenance is required for the Carrier EA36UZ923 Thermal Expansion Valve?

    Regularly inspect the valve for refrigerant leaks, corrosion, or debris buildup. Ensure the sensing bulb is firmly attached and properly insulated. Proper maintenance supports efficient system operation and prevents pressure imbalances. Always follow safety precautions when working with pressurized HVAC systems.

    What are common issues with the Carrier EA36UZ923 Thermal Expansion Valve ?

    • Inconsistent refrigerant flow control.
    • Valve sticking or delayed response.
    • Loss of sensing bulb pressure.
    • Blockage from contaminants or debris.
    • Uneven cooling or fluctuating system performance.

    Installation Steps

    Step 1: Turn off HVAC power and close service valves to ensure safety.

    Step 2: Remove the old TXV carefully, avoiding refrigerant leaks.

    Step 3: Position the new valve correctly and secure all connections tightly.

    Step 4: Evacuate air from the system and recharge with the proper refrigerant.

    Step 5: Restore power and run the system to verify proper cooling performance.