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Whirlpool ATR0742CPP0 Furnace Door Switch
A furnace door switch is a safety feature that stops initial fan and other risky devices from turning on so as to avoid injuries. It is vital that this part be exchanged for a new one ASAP if it is defective.
Signals to watch for in a failing furnace door switch
- The switch is eroded
- The whole system will not run whether the door is open or closed
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If you are going to be buying or purchasing any Whirlpool ATR0742CPP0 replacement part, do your due diligence and cross-check the model number and also make a visual comparison in order to be sure the right furnace door switch is the one being purchased. There is no need to replace the part all by yourself. Consult with a professional in your community to do it for you.
Feel free to download your manual for help.
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