When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission.
Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network
Fujitsu ASU30CLX Ignition Control Board
The purpose of the ignition control board is that it may control the main gas intake valve, the igniter and other safety devices built into the system. It has been a very important electronic safety board that some manufacturers have decided to blend to be a part of the main control board instead of a separate board.
Major signs of a bad Fujitsu ignition control board
- Any other problem within the heating and AC system checked out to be OK
- Initial sequence declines to fire up when it is supposed to
- The electrical signal from the main thermostat does not make it to the main control board
This site contains affiliate links for which I may be compensated
Before buying or purchasing any Fujitsu ASU30CLX replacement part, do your due diligence and make sure of the correct model as well as make a visual comparison so that you are positive that the correct ignition control board is the one being purchased. You do not have to replace the part all by yourself. Find a professional locally to do the job for you.
Feel free to download your manual for help.
This site contains affiliate links for which I may be compensated
