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Fujitsu ASU36CLX Control Board
Your air handler will be unable to run at all without this vital piece of hardware is in place and connected. The Fujitsu ASU36CLX control board is designed to regulate everything including the gas valve, the igniter, all the various sensors as well as the air circulator all together. It is of utmost importance when you decide to replace your control board because of the many variances of HVAC systems. The correct control board must have a matching part number consistent with both the brand and model of your particular system.
What red flags are there that my HVAC circuit board is in need of a replacement?
- AC or heating system cannot work at all
- The control board has to be reset quite a lot in order to continue running
- There seems to be a strange type of error code shown on the board
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