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Carrier 25HPA548H0030010 Ignition Control Board
An ignition control board manages gas intake, the ignition timing and all the flame sensing devices. It has always been a vital electronic safety board that, over the years, has merged to become a part of the main control board instead of having two separate boards.
Subtle hints the chief ignition control board is failing
- Initial ignition sequence declines to activate then the thermostat send a signal
- Every other potential issue connected to the system is researched and comes to be OK
- The on-signal from the home thermostat never reaches the main control board
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If you are going to be buying or purchasing do your best and cross-check the model number and also make a visual comparison so that you are positive that the correct replacement ignition control board is being ordered. Once you have the part to install the part by yourself. Find a professional locally to do it for you.
Feel free to download your manual for help.
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