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Whirlpool ATE1542SPP0 Limit Switch
The limit switch contains a sensor located in the furnace that senses, or governs, when the air is warm enough to activate the main blower. A limit switch was crafted due to the fact that if the air inside the furnace is too cool the you will lose heat in the ducts and the vents will just blow cool air.
Main clues critical limit switch will die soon
- The heating and AC system refuses to kick in nor will it stay running as it should
- Your system starts to become inconsistent from time to time
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