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Mitsubishi PKA-A12HA Furnace Door Switch
The job of the furnace door switch stops the fan and gas ignition being triggered to start so as to stop a potential explosion. You should really have it replaced promptly especially if you suspect it is not working properly.
Major warnings poorly running safety furnace door switch
- The whole system will not begin whether the door is open or closed
- The switch looks like it is worn down
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Before buying or ordering any Mitsubishi PKA-A12HA part, do your due diligence and cross-check the correct model as well as make a visual comparison so that you are positive that the correct replacement furnace door switch is the one being purchased. If you are unsure about installing the new furnace door switch by yourself then it is probably best to find a professional in your area to do the replacement of the part.
Feel free to download your manual for help.
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