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Carrier 38YCS042 Control Board
The control board is designed to operate everything including the gas valve, the ignition igniter, all the various sensors and the blower all together. The entire heating and cooling system will not operate whatsoever without the main control board accurately installed and configured. You must be sure while searching to pick up a replacement control board due to so many small differences in systems. The selected board is supposed to have a part number that matches both the brand and specific model of furnace or air handler you have.
Indications of an unhealthy Carrier control board
- Everything has to be turned off and back on many times a day for it to kick in
- There is a fault code indicated on the front of the control board
- Air conditioner or furnace will not run at all
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If you decide on picking up or ordering a replacement control board for your Carrier 38YCS042, do your due diligence and double check the model number as well as make a visual inspection in order to be sure the correct replacement control board is the one being purchased. If you are not sure about the properly replacing the control board on your own then it may be wise to contact a professional to do the replacement of the part.
Feel free to download your manual for help.
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