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Whirlpool ATR1543CPP0 Limit Switch
The limit switch contains a sensor located in the furnace that senses, or governs, when the heated air is warm enough for the air to begin normal home circulation. Limit switches are built due to the fact that if the air never warms up inside the exchanger then you will never get hot air through the ducts.
Main clues limit type switch is in need of replacing
- Your system is starting to stop suddenly from time to time
- The heating and cooling system refuses to start or run even though the desired temperature has not been attained
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