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Whirlpool ATR1242RPP0 Limit Switch
The limit switch contains a sensor in the heat exchanger that makes the determination when the air is warmed to a point that it can be circulated throughout the house. The reason limit switches exist is because if the air never warms up the you will lose all the heat as the air flows through the ducts.
Elements of a dying limit switch
- Your system is starting to behave erratically frequently
- System will not even start or run well like it is supposed to
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Before buying or ordering a new Whirlpool ATR1242RPP0 replacement part do your best and make sure of the correct model as well as make a visual comparison in order to be sure the correct replacement limit switch is the one being purchased. There is no need to replace the part all by yourself. Search for a pro in your town or city to pay to install it for you.
Feel free to download your manual for help.
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