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Lennox 10ACE-024 Control Board
Your system definitely will not run at all without this vital piece of hardware is configured and seated properly. The control board is created to oversee everything including the gas valve, the igniter, the flame sensor as well as the blower all in one unit. The board you choose will have to match part numbers both the brand and model of furnace or air handler you have. You must be careful when you decide to replace your control board due to so many small differences in particular brands and their models.
What symptoms are present when the HVAC circuit board is failing?
- AC unit or heating unit is not able to operate at all
- Everything needs to be reset quite frequently for the thermostat to kick in
- System has a certain error code indicated directly on the board
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