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Heatcraft Refrigeration 29311829 Thermal Expansion Valve

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Special Price $297.66 Regular Price $330.40
In stock
SKU
29311829
The Heatcraft Refrigeration 29311829 Thermal-Expansion Valve is a precision-designed component for efficient control of refrigerant flow in HVAC systems. The amount of refrigerant entering the evaporator is regulated by this to permit sufficient cooling performance and also to avoid system inefficiency. It is used in commercial refrigeration units and freezers to provide better energy efficiency. It prevents compressor damage, saves energy, and improves overall system reliability. It allows heat transfer optimized to provide a balance of temperature control. To ensure optimal cooling efficiency, it is ideal part for the HVAC system.
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HVAC Controls & Electrical, Valves
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Specifications

  • Type: Thermal Expansion Valve
    Manufacturer Name: Heatcraft Refrigeration
    Product Number: 29311829
    OEM Part Number: 29311829
    Product Description: Thermal Expansion Valve
    Weight:1.13lbs/512.56g

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    Product Questions (2)
    Customer Questions
    What maintenance is required for the Heatcraft Refrigeration 29311829 Thermal Expansion Valve?

    Regularly check the valve for leaks, blockages, or debris. Ensure proper adjustment of the superheat setting and clean surrounding connections. Inspect for corrosion or wear. Proper maintenance ensures efficient refrigerant flow and stable system performance.

    What are common issues with the Heatcraft Refrigeration 29311829 Thermal Expansion Valve?

    • Refrigerant overfeeding or underfeeding.
    • Frost or ice buildup on the valve.
    • Sticking or sluggish valve operation.
    • Inconsistent system cooling or temperature fluctuations.

    Installation Steps

    Step 1: Recover refrigerant, disconnect electrical power.

    Step 2: Remove existing expansion valve and clean fittings, cap open lines.

    Step 3: Install new TXV in correct flow direction; braze using nitrogen purge to prevent oxidation.

    Step 4: Secure sensing bulb on suction line, insulate properly, and tighten clamps.

    Step 5: Evacuate system with vacuum pump, perform leak test, and recharge refrigerant.