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LG ARNU123SER2 Ignition Control Board
The purpose of the ignition control board is that it oversees the natural gas, the ignition sequence and other safety devices built into the system. It has always been a vital circuit board that some companies have moved to be a part of the main control board for enhanced safety.
Warnings of a weakening major ignition board
- The electrical signal from the remote thermostat does not get to the main board
- Every other problem within the heating and AC system is inspected and turns out to be in fine condition
- Ignition cycle fails to commence when it receives a proper signal
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Before buying or ordering any LG ARNU123SER2 replacement part do your best and cross-check the model number and also make a visual comparison in order to be sure the correct replacement ignition control board is the one being purchased. If you are unsure about the correct way of installing the ignition control board on your own then it would be in your best interest to contact a professional to do the work for you.
Feel free to download your manual for help.
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