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Carrier 50XL-A24 Ignition Control Board
The main ignition control board may control the main gas intake valve, the ignition sequence and some other sensors. It has always been a vital circuit board that some manufacturers have decided to blend to be a standard part of the main board instead of its own individual board.
General warnings of an ineffective major ignition board
- Everything else in the system checks out problem-free
- Heating and cooling system will not activate no matter what
- The initial signal from the main thermostat does not show up at the main board
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Before you decide on buying or ordering any Carrier 50XL-A24 replacement part do your best and cross-check the correct model as well as make a visual comparison in order to be sure the right ignition control board is the one being purchased. If you are unsure about the installation of the new ignition control board by yourself then it is probably best to consult a pro to do the work for you.
Feel free to download your manual for help.
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