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Trane VAL19424 Thermal Expansion Valve(TXV) HXCE-1-ZX200

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Special Price $229.60 Regular Price $254.86
In stock
SKU
VAL19424
The Trane VAL19424 is a Thermal Expansion Valve HXCE-1-ZX200, that is used in different HVAC systems such as chillers, heat pumps, and air conditioners. This valve regulates the amount of the refrigerant to enters the evaporator to provide the better cooling capability. That is done by measuring the temperature and pressure in the evaporator and then controlling the refrigerant circulation. This dynamic control optimizes the cooling capability but reduces energy consumption and protects the system from damage. It increases the efficiency of the HVAC system and decreases the operating amounts because the valve measures the refrigerant flow accurately.
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HVAC Controls & Electrical, Valves
Manufacturer:
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Specifications

  • Type: Thermal Expansion Valve
  • Model: HXCE-1-ZX200
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Product Questions (2)
Customer Questions
What maintenance is required for the Trane VAL19424 Thermal Expansion Valve?

Regularly inspect the valve for leaks, corrosion, or debris buildup. Ensure the sensing bulb is properly mounted and in better contact with the evaporator. Clean surrounding components and check refrigerant flow. Always depressurize the system before maintenance.

What are common issues with the Trane VAL19424 Thermal Expansion Valve?

  • Improper refrigerant flow causing inefficient cooling.
  • Valve sticking or failing to modulate properly.
  • Leaks at connection points.
  • Sensing bulb detachment or poor thermal contact.

Installation Steps

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

Step 2: Remove the existing TXV carefully, noting inlet and outlet connections.

Step 3: Clean the line connections and valve seat area.

Step 4: Install the new TXV, ensuring correct orientation and tight connections.

Step 5: Evacuate and recharge the system with refrigerant according to manufacturer specifications.

Step 6: Restore power and test the system for proper superheat and operation.