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Goodman GDH81155CXCB Control Board
Your furnace or AC will not run unless this board is hooked up and is correctly configured. The control board is created to control the gas valve, the igniter, most sensors and the blower all at once. A replacement board should match the model number with the brand and the model of the unit you have installed. It is of utmost importance when you are choosing a replacement board because of the wide variety of brands, models and types of systems.
Major warnings of a poorly working main board
- The HVAC system cannot start at all
- When turned on, there is a flashing error code appearing on the circuit board
- The board has to be turned off and back on frequently in order to continue running
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Before buying or purchasing, do your due diligence and double check the correct model as well as make a visual comparison so that you are positive that the right control board is the one being purchased. Safety is always important when you install any HVAC part. If you are unsure about the installation then you should call a pro. Stay safe.
Feel free to download your manual for help.
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