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Whirlpool ATR1552RPP0 Limit Switch
This is important because if the air never warms up the you will lose all the heat as the air flows through the ducts. The limit switch has a sensor located in the furnace that can determine when the heated air is actually warm enough to activate the main blower.
Clues to watch for to know critical limit switch needs replacing
- The system starts to run erratically more than once
- The heating and cooling system will not begin or run well even though max temp has not been reached
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Before buying or purchasing a replacement limit switch for your Whirlpool ATR1552RPP0 do your best and make sure of the model number as well as make a visual inspection in order to be sure the correct limit switch is the one being purchased. Replacing the limit switch is not difficult provided you have the know-how and have the proper tools to get it done.
Feel free to download your manual for help.
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