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LG ARNU423TMC2 Ignition Control Board
The main ignition control board controls the main gas intake valve, the igniter and all the flame sensing devices. The ignition control board was always an important device that is now usually a vital part of the main control board in order to have better control over the system.
Signals your main ignition board needs a replacement ASAP
- Every other problem within the system is looked at and turns out to be fine
- Initial communication from the main thermostat does not reach the main board
- Ignition sequence is unable to begin at all
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Before you decide on buying or ordering any LG ARNU423TMC2 replacement part, 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 ignition control board is being ordered. There is no need to install it yourself. Hire a pro in your town or city to replace the part.
Feel free to download your manual for help.
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