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LG AMNH123DEA0 Ignition Control Board
An ignition control board regulates the natural gas, the ignition timing and some other sensors. It has been a very important electronic safety board that, in most cases, has become a vital part of the main control board instead of its own individual board.
Signs the major ignition board will soon need to be replaced
- Everything else within the system is inspected and turns out to be just fine
- HVAC ignition cycle will not fire up then the thermostat send a signal
- The on-signal from the thermostat does not get to the LG control board
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