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Trane CNT09419 Ignition Control Board

Rating:
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4  Reviews Add Your Review
Special Price $524.76 Regular Price $582.49
In stock
SKU
CNT09419
The Trane CNT09419 Ignition Control Board is a component of many Trane HVAC systems as Trane gas furnaces, boilers, and air handlers. This is a highly developed board that controls all the ignition process of the vehicle, therefore, it is referred to as the ignition system board. It regulates the amount of gas to be used, it lights the burner and constantly checks the flame for safety and right functioning. Through proper and constant ignition board improves the HVAC systems reliability and effectiveness, so increasing comfort, decreasing energy use and extending equipment durability.
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HVAC Controls & Electrical, Control Boards & Modules
Manufacturer:
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Specifications

  • Type: Ignition Control Board
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    Product Questions (2)
    Customer Questions
    What maintenance is required for the Trane CNT09419 Ignition Control Board?

    Regularly inspect the board for dust, corrosion, or loose wiring connections. Ensure terminals are clean and secure, and check for signs of overheating. Disconnect power before servicing, and avoid moisture exposure to maintain reliable ignition performance.

    What are common issues with the Trane CNT09419 Ignition Control Board?

    • Failure to ignite the appliance.
    • Burnt or damaged electronic components.
    • Erratic or intermittent ignition cycles.
    • Loose or corroded wiring connections affecting performance.

    Installation Steps

    Step1: Turn off power to the furnace at the breaker and confirm it’s off.

    Step2: Remove the furnace access panel to expose the control board.

    Step3: Label or photograph wiring before disconnecting harnesses from the old board.

    Step4: Unscrew and remove the old ignition control board.

    Step5: Install the new board, secure with screws, and reconnect all wires to matching terminals.

    Step6: Replace the access panel, restore power, and test a heating cycle to confirm proper ignition.