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Whirlpool ATR1543SPP0 Limit Switch
Limit switches are crucial because if the warmed air is too cool then the house will never get warm enough. A normal limit switch is a type of sensor switch in the heating area that senses, or governs, when the heated air is actually warm enough that it can be circulated throughout the house.
Signs limit switch is going to die
- Your Whirlpool system refuses to start or run well like it should
- Your system is starting to erratically on a regular basis
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