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Carrier 24AAA5 Ignition Control Board
The main ignition control board governs the gas valve, the igniter and the flame sensing circuits. It is an important electronic safety board that is usually a standard part of the main board instead of having two separate boards.
What warnings are present when my ignition control board is almost dead?
- Initial ignition sequence can not commence even when the thermostat kicks it on
- Signal from remote thermostat never makes contact with the main board
- Every other problem within the furnace checked out to be okay
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Before you decide on buying or ordering a replacement ignition control board for your Carrier 24AAA5, do your due diligence and cross-check the model number as well as make a visual inspection in order to be sure the correct ignition control board is the one being purchased. The installing of a new ignition control board is not difficult if you have the time and have the proper tools to get it done.
Feel free to download your manual for help.
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