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ClimateMaster 33B0043N07 2-Ton Thermal Expansion Valve (TXV) 3/8" X 3/8" ODF 30"Capillary

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Special Price $68.87 Regular Price $102.95
In stock
SKU
33B0043N07
The ClimateMaster Air Handler 33B0043N07 2-ton Thermal Expansion Valve is used in HVAC Systems. As a TXV it accurately controls the amount of refrigerant that enters the evaporator coil in response to the cooling needs of the system. This particular model has 3/8 ” x 3/8” ODF connectors and 30” capillary tube. As a result, the TXV meters the refrigerant to ensure that the system is efficient and performs as desired. This results in several advantages such as better control of temperature, low energy use, and enhanced reliability of the system.
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HVAC Controls & Electrical, Valves
Manufacturer:
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Specifications

  • Type: Thermal Expansion Valve
  • Capacity: 2-Ton
  • Connection Size: 3/8" X 3/8" ODF
  • Capillary Length: 30"
Manufacturer Name: ClimateMaster
Product Number: 33B0043N07
OEM Part Number: 33B0043N07
Product Description: 3/8"X3/8"Odf 2Ton 30"Cap Txv
Weight:0.97lbs/439.98g

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Product Questions (2)
Customer Questions
What maintenance is required for the ClimateMaster 33B0043N07 Thermal Expansion Valve?

Regularly inspect the valve for refrigerant leaks, corrosion, or blockages that could affect performance. Ensure the sensing bulb is securely attached and properly insulated. Keeping the system clean and properly charged helps maintain efficiency. Always follow safety procedures when handling refrigerants.

What are common issues with the ClimateMaster 33B0043N07 Thermal Expansion Valve?

  • Improper refrigerant flow.
  • Valve sticking or improper regulation.
  • Refrigerant leaks.
  • Inconsistent cooling performance or short cycling.

Installation Steps

Step 1: Turn off power to the HVAC system.

Step 2: Recover refrigerant safely using approved equipment.

Step 3: Remove the old TXV and clean pipe connections.

Step 4: Connect the new TXV onto the liquid and suction lines.

Step 5: Attach and secure the sensing bulb to the suction line.

Step 6: Evacuate system, check for leaks, then recharge refrigerant.