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Carrier 48-50A-7T Control Board
The control board is designed to command the gas valve, the igniter, most sensors and the blower all in one unit. Your system definitely will not function without this vital piece of hardware is in its proper place and configured for your unit. It is imperative that you select wisely upon choosing a board as a replacement because of the wide variety of models and types. The proper control board will have to be compatible with the brand and the model of furnace or air handler you have.
Major indications your control board will need replacing
- The control board needs to be reset more often than not for the system to continue working
- The whole unit will not run at all
- There seems to be a numbered error code randomly appearing on the circuit board
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If you decide on picking up or purchasing do your best and double check the model number as well as make a visual inspection in order to be sure the right control board is being ordered. Some pros could be quite expensive to hire so you could call around to find a good deal if money is a concern.
Feel free to download your manual for help.
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