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Mitsubishi MSH-12NV Furnace Door Switch
The furnace door switch blocks the fan and gas ignition from activating in order to prevent injury and fire. It is quite important to have it substituted for a new part swiftly if you suspect that it is not working.
Clues of an unhealthy safety furnace door switch
- The whole system will not run even with the door closed
- The safety door switch is breaking off
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Before buying or purchasing a replacement furnace door switch for your Mitsubishi MSH-12NV do your best and cross-check the correct model and also make a visual comparison so that you are positive that the right furnace door switch is being ordered. You do not need to install the part by yourself. Pay a professional in your town or city to do it for you.
Feel free to download your manual for help.
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