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Trane VAL12335 Thermal Expansion Valve (TXV) TR6 5-Ton

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1  Review Add Your Review
Special Price $140.05 Regular Price $161.06
In stock
SKU
VAL12335
The Trane VAL12335 Thermal Expansion Valve is an essential component of Trane heating, ventilation, and air conditioning systems that are tasked to govern the flow of refrigerant. It can be visualized as a kind of smart valve which is located in the refrigerant line. Through control of the flow rate of refrigerant into the evaporator coil using the system pressure and temperature the Trane VAL12335 enhances cooling effectiveness. This regulated circulation allows your Trane system to use refrigerant efficiently, getting the most cooling while using the least energy.
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Thermal Expansion Valves, HVAC Controls & Electrical
Manufacturer:
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Specifications

  • Length: 6.5"
  • Weight: 0.8lbs
  • Inlet Size: 0.375"
  • Outlet Size: 0.5"
  • Pressure: 660 PSI
  • Material: Stainless Steel
Manufacturer Name: Trane
Product Number: VAL12335
OEM Part Number: VAL12335
Product Description: Tr6 5T Thermal Expansion Valve(Txv)
Weight:0.8lbs/362.87g

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Product Questions (2)
Customer Questions
What maintenance is required for the Trane VAL12335 Thermal Expansion Valve?

Inspect the valve regularly for refrigerant leaks or buildup and ensure fittings are tight. Clean external areas to avoid contamination. Verify proper superheat and seating, correct installation and periodic checks help maintain cooling efficiency.

What are common issues with the Trane VAL12335 Thermal Expansion Valve?

  • Refrigerant leaks at connections.
  • Valve sticking or failing to modulate properly.
  • Restricted refrigerant flow from contamination.
  • Improper superheat causing cooling inefficiency.

Installation Steps

Step 1: Turn off power and recover refrigerant from the system for safety.

Step 2: Locate and remove the existing TXV, noting orientation and tubing connections.

Step 3: Install the new valve, aligning inlet and outlet ports correctly and secure fittings tightly to prevent leaks.

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

Step 5: Restore power and test for correct cooling operation and proper refrigerant flow.