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 AOU12RL2 Control Board

The HVAC system will be unable to operate unless this important circuit board is in connected and operational. The control board is designed to command everything including the gas valve, the igniter, all the sensors as well as the air circulator all together. The selected board must be compatible with both the brand and specific model of HVAC system. It is imperative that you select wisely while choosing a new control board due to so many small differences in systems.

What are the clues to watch out for to know my control board really needs to be replaced?

Check eBay to see if your control board is in stock!
Before buying or purchasing any Fujitsu AOU12RL2 part, do your due diligence and double check the model number as well as make a visual comparison so that you are positive that the correct control board is the one being purchased. Once you have the part to install it yourself. Look for a professional in your community to hire and install the part for you.
Feel free to download your manual for help.
Check eBay for your control board!