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Carrier FB4CNF060 Control Board
Your furnace or AC will not operate whatsoever lest this board is installed as it should be according to the manufacturer. The Carrier FB4CNF060 control board is designed to oversee the gas valve, the ignition igniter, most sensors as well as the air circulator all in one unit. You must be careful when you decide to replace your control board due to the many differences between systems. Any control board you choose should have a replacement part number that matches both the brand and specific model of the unit you have installed.
Red flags your Carrier control board is on its last leg
- System has a numbered error code showing up on the front of the control board
- The board has to be powered down and back up many times a week in order to operate
- The furnace or AC ceases to run at all
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