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Whirlpool ATE1542RPP0 Limit Switch
Limit switches were created because if the air is too cool inside the furnace to begin with, then the house will never get warm enough. A normal limit switch is a type of sensor switch located in the furnace that makes the determination when the heated air is warm enough for the blower to be activated.
Important clues of a weak critical limit switch
- The HVAC system will not begin nor will it stay running longer than a minute
- The HVAC system begins to go through the startup sequence but stops quickly repeatedly
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