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Whirlpool ATR0943BPP0 Limit Switch
The limit switch contains a sensor located in the furnace that determines if and when the air is actually warm enough for the blower to be activated. The main reason limit switches are made is due to the fact that if the air never warms up inside the exchanger the you will lose heat in the ducts and the vents will just blow cool air.
Important hints limit switch should be replaced
- The system begins to become unpredictable more often than not
- System is unable to start or run well as it should
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If you are going to be buying or ordering any Whirlpool ATR0943BPP0 part do your best and double check the model number and also make a visual inspection in order to be sure the proper replacement limit switch is the one being purchased. Installation of the limit switch is not difficult assuming you have the time and have the tools to get it done.
Feel free to download your manual for help.
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