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Mitsubishi MUY-GE12NA Ignition Control Board
An ignition control board keeps an eye on gas flow, the igniter and a few other devices. The ignition control board was always an important safety device that has now become a vital part of the main control board for enhanced safety.
What are the clues to watch out for to know my chief ignition control board is failing?
- HVAC ignition system is unable to launch then the thermostat send a signal
- The electrical signal from the primary thermostat does not show up at the Mitsubishi control board
- Everything else within the heating and AC system is inspected and seems to be acceptable
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