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International Comfort Products T8MPT050B12A1 Limit Switch
Limit switches are built because if the air is not warm enough then you will never get hot air through the ducts. The limit switch is a type of sensor switch located in the furnace that determines when the air is warm enough to activate the main blower.
Some clues of a bad limit switch
- System refuses to kick in or continue to run longer than 30 seconds
- The International Comfort Products system is beginning to run inconsistently more often than not
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