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Mitsubishi MSZ-A18YV Ignition Control Board
An ignition control board oversees gas flow, the ignition sequence and other important devices. The ignition control board was always an important electronic safety board that is now usually a part of the main control board for the sake of being more efficient.
Simple indications of a defective ignition board
- The on-signal from the remote thermostat never gets to the main board
- Every other device in the system is explored and ends up being in good health
- HVAC ignition system will not start at all
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If you are going to be buying or purchasing a new Mitsubishi MSZ-A18YV replacement part, do your due diligence and make sure of the correct model and also make a visual inspection in order to be sure the right ignition control board is being ordered. If you are unsure about the correct way of installing the ignition control board by yourself then it may be wise to consult a pro to do the work for you.
Feel free to download your manual for help.
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