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Fujitsu AOU18RLXFZ Ignition Control Board
An ignition control board checks out gas intake, the ignition ignitor and all the flame sensing devices. It has always been a vital circuit board that some companies have moved to be a standard part of the main board for safety reasons.
Key clues of a worsening ignition control board
- Any other device connected to the system is researched and comes to be in fine condition
- The electrical signal from the main thermostat never reaches the Fujitsu control board
- The primary ignition sequence fails to launch even though it is supposed to
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Before you decide on buying or ordering any Fujitsu AOU18RLXFZ replacement part, do your due diligence and double check the model number and also make a visual comparison in order to be sure the correct replacement ignition control board is the one being purchased. Replacing a new ignition control board is not difficult assuming you possess the knowledge and have the proper tools to do it right.
Feel free to download your manual for help.
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