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Carrier 50GX Control Board
The entire heating and cooling system will not function without this vital piece of hardware is in place and connected. The control board is made to command the gas valve, the ignition igniter, most sensors as well as the blower all in one unit. The board that you will choose will have to be compatible with both the make and model of air handler system you have. It is of utmost importance upon choosing a board as a replacement because of the wide variety of certain brands.
General warnings to watch for in a bad main circuit board
- The whole system needs to be reset rather frequently for it to kick in
- System has a flashing error code randomly appearing somewhere on the circuit board
- The whole unit refuses to go properly
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Before you decide on buying or purchasing do your best and cross-check the model number as well as make a visual inspection so that you are positive that the correct control board is the one being purchased. If you are not sure about installing the control board by yourself then it would be in your best interest to find a professional in your area to do the work for you.
Feel free to download your manual for help.
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