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Whirlpool ATE1545SPP0 Limit Switch
A normal limit switch has a sensor in the heat exchanger that decides if and when the air is warmed to a point for the blower to be activated. Limit switches exist because if the air is too cool inside the furnace to begin with, then the house will never get warm enough.
Warnings of a bad critical limit switch
- The heating and cooling system will not begin or run well like it should
- The whole system is beginning to stop suddenly occasionally
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Before buying or purchasing a new Whirlpool ATE1545SPP0 replacement part do your best and double check the correct model as well as make a visual comparison so that you are positive that the right limit switch is being ordered. Once you have the part to install the part by yourself. Hire a pro in your town or city to do the job for you.
Feel free to download your manual for help.
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