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LG ARNU483TMC2 Control Board
The control board is created to command the gas valve, the igniter, all the sensors and the blower all at once. The system will cease to operate unless this important circuit board is correctly installed. The control board picked will have a matching part number that will fit in both the brand and model of your LG ARNU483TMC2 unit. You must do some research upon choosing a board as a replacement because of the wide variety of heating and cooling systems.
Easy warnings your main board will not live much longer
- When turned on, there is a fault code appearing on the circuit board
- The power to the system needs to be reset quite often for it to run correctly
- AC unit or heating unit is unwilling to start whatsoever
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If you decide on picking up or purchasing a replacement control board for your LG ARNU483TMC2, do your due diligence and make sure of 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. Once you have the part to install the replacement part alone. Consult with a professional in your area to replace the part.
Feel free to download your manual for help.
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