Description
Bring dependable startup and operation back to your unit with the Trane KIT18110 Control Board. This genuine OEM replacement is designed to manage ignition sequencing and system operation in compatible Trane heating equipment. The ignitor kit combines the control board and ignition components into one factory-matched assembly, helping restore proper burner ignition and dependable system performance. When a furnace struggles to ignite, fails to start, or operates inconsistently, a worn or malfunctioning control board or ignitor can often be the cause. Replacing both components together helps ensure accurate timing, safe ignition, and smooth communication between system components. Built to Tranes exact specifications, this OEM ignitor kit/control board is engineered for seamless compatibility, reliable operation, and long-term durability in supported models Bring your heating system back to life with the Trane KIT18110.
Note: For downflow units built in 1999 and earlier, use KIT18109, for all other units, use KIT18110.






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