Trane KIT18110 OEM Ignition Control Board Kit – Replaces CNT07541 & CNT05165

The Trane KIT18110 is a genuine OEM (Original Equipment Manufacturer) integrated furnace control board kit used for replacing aging or failed control systems in Trane and American Standard single-stage gas furnaces. This comprehensive kit provides a factory-authorized solution for ensuring efficient and reliable operation.

The primary function of the control board is to manage the entire sequence of operation—including the draft inducer motor, ignitor, gas valve, and safety switches. It features built-in diagnostics with an error code display, making troubleshooting easier. The KIT18110 includes the updated control module (CNT07541), ignitor, wire harness, bracket, and installation instructions.

Key Features & Benefits

• Complete Kit: Includes the control board, hot surface ignitor, wire harness, and mounting bracket for a straightforward replacement.
• Integrated Diagnostics: Built-in error code display simplifies troubleshooting and reduces repair time.
• Genuine OEM Upgrade: The service replacement for several older control boards (like CNT05165 and CNT03798), ensuring long-term reliability.
• Single-Stage Management: Manages the entire sequence of operation for single-stage furnaces efficiently and safely.

Product Specifications

• Brand: Trane / American Standard
• Part Number: KIT18110
• Control Type: Integrated Single-Stage Furnace Control
• Ignitor Type: Hot Surface Ignitor (HSI) included
• Voltage: 24 VAC (Control) / 120V (Ignitor)
• Shipping Weight: 3.5 lbs
• Description: CONTROL; INTEGRATED SINGLE STAGE

🛠️ HVAC Depot Pro Tip: The Dip Switch Setting

This integrated control board is highly versatile and fits many models, which means you must configure it correctly during installation.

• Read the Instructions:

  Use the included instructions to set the correct "dip switches" for your furnace's specific BTU input and airflow requirements.

• Safety First:

  This kit replaces several boards that fit both Upflow and Downflow units built in 1999 and earlier (those use KIT18109). Double-check your furnace configuration before ordering to ensure you have the correct kit.

Cross-Reference & Part Numbers

The KIT18110 is the official service replacement for the following older control boards and drawing numbers (many manufactured by White-Rodgers for Trane):

• Trane P/N:

  CNT07541 (Primary board P/N in kit), CNT05165, CNT03076, CNT03798, BAF00359

• White-Rodgers P/N:

  50A65-475, 50A65-475-07, 50A65-120, 50A65-143, 50A65-288

• Drawing & X-Numbers:

  D341396P03, D341396P05, X13650818030

Extensive Model Compatibility List

The KIT18110 is commonly found in older TDD, TUD, TUX, and ADD series models, replacing control boards like CNT3076, CNT3798, and CNT05165:

Note: This list contains extensive model numbers. Use the 'CTRL+F' function (Command+F on Mac) to search for your specific model number below.

Trane KIT18110 control board replaces the current control board and hot surface ignitors part can be used with the following Trane and American Standard Model Numbers:

• Trane XE80 Series: TUD0409A924, TUD0609A936, TUD0809A948, TUD1009A960
• Trane XL80 Series: TUD060R9V3K, TUD080R9V3K, TUD100R9V5K
• American Standard Freedom 80: AUD040, AUD060, AUD080, AUD100, AUD120
• Select 90% AFUE Models: TUC, AUX, ADC series units matching legacy board footprints.

If your specific model number is not listed above, please contact our support team @ 214-734-5222 to verify fitment.