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Mitsubishi MS-A09WA-1 Ignition Control Board
The main ignition control board may control the natural gas, the igniter and other safety devices built into the system. The ignition control board was always an important electronic safety board that has now become a piece of the main circuit board in order to have better control over the system.
Signs of a laboring ignition board
- Signal from thermostat does not make it to the main control board
- Every other thing in the heating and cooling system is looked at and turns out to be in good condition
- Heating and cooling system declines to begin then the thermostat send a signal
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If you are going to be buying or ordering any Mitsubishi MS-A09WA-1 replacement part, do your due diligence and cross-check the correct model as well as make a visual comparison in order to be sure the proper replacement ignition control board is the one being purchased. You do not need to replace the part all by yourself. Find a professional locally to do it for you.
Feel free to download your manual for help.
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