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Fujitsu ASU36CLX1 Ignition Control Board
The main ignition control board checks out the main gas intake valve, the ignition sequence and the flame sensing circuits. It has been a very important device that some manufacturers have decided to blend to be a piece of the main circuit board instead of having two separate boards.
What warnings are present when my ignition board has to be replaced?
- The initial signal from the home thermostat gets lost before it makes it to the Fujitsu control board
- Ignition sequence is unable to activate when it is supposed to
- Every other problem within the system is inspected and seems to be good
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Before buying or ordering any Fujitsu ASU36CLX1 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. Make safety your number one priority when installing or replacing an HVAC part. call a pro. Stay safe.
Feel free to download your manual for help.
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