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Trane VAL9406 Thermal Expansion Valve(TXV) R410A 5-Ton

Special Price $156.08 Regular Price $179.49
In stock
SKU
VAL9406
The Trane VAL9406 is a Thermal Expansion Valve designed for HVAC systems using R410a refrigerant and 5 Tons capacity. An automatic pressure-controlled valve that adjusts itself according to the temperature of the refrigerant. The precise control of refrigerant flow is one of the most significant aspects of the TXV, which also gives the better system performance and efficiency. Simply put, it’s about efficient cooling and stable temperature in your home. Trane VAL9406 is built with quality materials ensuring durability and long performance.
Manufacturer:
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Specifications

  • Length: 6.3"
  • Weight: 1.37 lbs
  • Size: 5/8 x 5/8"
  • Pressure:90/94 PSI
Manufacturer Name: Trane
Product Number: VAL9406
OEM Part Number: VAL9406
Product Description: R410a 5Ton Txv Valve
Weight:1.37lbs/621.42g

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Customer Questions
What maintenance is required for the Trane VAL9406 Thermal Expansion Valve?

Inspect for leaks and ensure proper installation orientation. Clean the inlet and outlet ports to prevent blockages. Verify superheat settings periodically to maintain efficient refrigerant flow and system performance.

What are common issues with the Trane VAL9406 Thermal Expansion Valve?

  • Refrigerant leaks at connections.
  • Improper superheat causing cooling inefficiency.
  • Valve sticking or sluggish operation.
  • Noise from turbulent refrigerant flow.
  • Blockages due to debris or contaminants.

Installation Steps

Step 1: Turn off power and recover refrigerant safely using equipment.

Step 2: Remove old TXV and carefully inspect clean evaporator inlet.

Step 3: Braze new valve using nitrogen purge to prevent oxidation of components.

Step 4: Install sensing bulb securely on suction line with insulation properly.

Step 5: Evacuate system to deep vacuum then recharge to specification.

Step 6: Verify superheat and check for leaks and proper operation ensure stable performance.