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Goodman GMH80703AN Control Board
Your furnace or AC will not run at all without the main control board in place and connected. The control board is created to command the gas valve, the igniter, the flame sensor as well as the air circulator all at once. The chosen circuit board should have part numbers that match both the brand and specific model of your particular system. You should always be careful upon choosing a board as a replacement because of the many variances of systems.
Major signs of a dying control board
- System does not start at all
- There seems to be a numbered error code shown somewhere on the circuit board
- Everything has to be powered down and back up many times a week for it to run
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If you decide on picking up or purchasing a replacement control board for your Goodman GMH80703AN, do your due diligence and double check the model number and also make a visual comparison in order to be sure the correct control board is being ordered. Installation of the control board is a piece of cake provided you energy and have the tools to do it right.
Feel free to download your manual for help.
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