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ClimateMaster 33B0006N20 Thermal Expansion Valve (TXV)

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1  Review Add Your Review
Special Price $66.74 Regular Price $118.95
In stock
SKU
33B0006N20
The ClimateMaster 33B0006N20 Thermal expansion valve is vital for HVAC systems. It functions to regulate the refrigerant flow into the evaporator coil to an extent of high precision. The thermostat works by detecting the temperature and pressure of the refrigerant that leaves the evaporator and then regulating the flow to achieve the right superheat. This ensures that heat is well absorbed without causing the refrigerant liquid to enter the destructive compressor. The TXV optimizes the refrigerant flow to increase the cooling or heating capacity, efficiency, and general performance of an HVAC system.
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HVAC Controls & Electrical, Valves
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Specifications

  • Type: Thermal Expansion Valve
    Manufacturer Name: ClimateMaster
    Product Number: 33B0006N20
    OEM Part Number: 33B0006N20
    Product Description: Expansion Valve (Txv)
    Weight:0.96lbs/435.45g

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    Product Questions (2)
    Customer Questions
    What maintenance is required for the ClimateMaster 33B0006N20 Thermal Expansion Valve?

    Periodically inspect the valve for leaks, corrosion, or debris that could restrict flow. Ensure proper refrigerant charge and clean surrounding components. Careful maintenance ensures efficient system performance and prevents pressure-related malfunctions.

    What are common issues with the ClimateMaster 33B0006N20 Thermal Expansion Valve?

    • Inconsistent refrigerant flow.
    • Valve sticking or blockage.
    • Pressure fluctuations in the system.
    • Leaking or corroded valve body.

    Installation Steps

    Step 1: Shut off power to the HVAC system and close the refrigerant service valves.

    Step 2: Recover refrigerant according to safety regulations before removing the old valve.

    Step 3: Disconnect the existing TXV and remove any mounting brackets.

    Step 4: Install the new TXV in the proper orientation, ensuring correct inlet and outlet connections.

    Step 5: Brazing or flaring may be required follow manufacturer guidelines carefully.

    Step 6: Evacuate and recharge the system, then restore power and test for proper cooling performance.