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LG ARNU123VEA2 Ignition Control Board
The main reason to have an ignition control board is that it may control the gas valve, the ignition timing and other important devices. It is an important board that, over the years, has merged to become a standard part of the main board instead of its own individual board.
Elements of an unhealthy major ignition board
- Initial ignition sequence can not activate even when the thermostat kicks it on
- Communication from the primary thermostat never moves to the control board
- Every other potential issue within the heating and AC system is inspected and seems to be OK
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Before you decide on buying or purchasing a new LG ARNU123VEA2 replacement part, do your due diligence and double check the correct model as well as make a visual inspection so that you are positive that the proper replacement ignition control board is the one being purchased. HVAC professionals may charge higher prices than others so you could call around to find a good deal if you do not want to pay too much.
Feel free to download your manual for help.
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