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Trane 2TWR1030A1000AA Ignition Control Board
An ignition control board keeps an eye on the main gas intake valve, the ignition sequence and a few other devices. The ignition control board was always an important safety feature that some companies have moved to be a piece of the main circuit board in order to have better control over the system.
Clues to watch for to know your ignition control board is in dire straights
- Every other problem in the heating and cooling system is inspected and seems to be in fine condition
- Signal from remote thermostat does not make it to the control board
- The ignition cycle does not commence even when the thermostat kicks it on
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