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Trane CNT07029 Control Board Assembly EEV

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Special Price $406.50 Regular Price $590.95
In stock
SKU
CNT07029
The Trane CNT07029 EEV Control-Board Assembly is an electronic component used to manage the flow of refrigerant by an electronic expansion valve in HVAC systems. It works by transmitting controlled signals to make changes in the valve position to regulate the flow of refrigerant in the cooling system. It is embedded in the unit control panel as part of the refrigeration control system, which is applied in air conditioners and heat pumps. It enables it to ensure that pressure and temperature are maintained throughout the coil, stable cooling of the system when used in normal residential and commercial use.
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HVAC Controls & Electrical, Control Boards & Modules
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Product Questions (2)
Customer Questions
What maintenance is required for the Trane CNT07029 Control Board Assembly?

Regularly inspect the control board for dust, moisture, or loose connections. Ensure wiring harnesses are secure and components are free from corrosion. Handle carefully to avoid static discharge. Proper maintenance ensures accurate system control and prevents electrical faults.

What are common issues with the Trane CNT07029 Control Board Assembly?

  • System failing to start or respond.
  • Erratic or incorrect component operation.
  • Burnt or damaged circuit traces.
  • Loose connectors causing intermittent faults.

Installation Steps

Step 1: Power off and lock out the HVAC system to prevent electrical hazards.

Step 2: Remove the access panel to locate the existing control board.

Step 3: Disconnect all wiring, labeling connections for reference.

Step 4: Unscrew and remove the old control board from its mount.

Step 5: Install the new control board securely in the original position.

Step 6: Reconnect all wires according to labels, restore power, and test system functions.