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Trane 2TWR1042A1000AA Ignition Control Board
Another safety feature is the ignition control board, which oversees gas flow, the ignition sequence and other safety devices built into the system. It has been a very important circuit board that some manufacturers have decided to blend to be a piece of the main circuit board for enhanced safety.
Indications of a weakening main ignition board
- Heating and cooling system refuses to launch even when the thermostat kicks it on
- Initial communication from the primary thermostat never gets to the main board
- Every other potential issue connected to the system checks out acceptable
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If you are going to be buying or ordering do your best and cross-check the correct model as well as make a visual inspection in order to be sure the proper replacement ignition control board is the one being purchased. There is no need to install the replacement part alone. Hire someone with experience locally to do the job for you.
Feel free to download your manual for help.
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