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Carrier GT-S Control Board
Your system definitely will not activate unless the control board is in connected and operational. The Carrier GT-S control board is constructed to regulate the gas valve, the ignition igniter, all the various sensors as well as the air circulator all together. The selected board must have a matching part number consistent with both the make and model of your particular system. It is imperative that you select wisely when you are choosing a replacement board due to variances between particular brands and their models.
What happens when my main circuit board is dying?
- The system board has to be powered down and back up habitually in order to run
- Air conditioner or furnace declines to operate at all
- Could be an some sort of code being displayed on the board
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