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LG LMN090HE Ignition Control Board
The ignition control board is a safety device that controls the gas valve, the igniter and other safety devices built into the system. It is an important device that, in most cases, has become a piece of the main circuit board for enhanced safety.
Elements of a defective LG ignition control board
- Every other problem within the heating and AC system is looked at and turns out to be swell
- The main ignition cycle does not start no matter what
- Signal from main thermostat never makes it to the LG control board
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