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International Comfort Products T8MPN050B12B1 Limit Switch
Limit switches are built because if the air never warms up the you will lose all the heat as the air flows through the ducts. The limit switch is a switch located in the furnace that senses, or governs, when the heated air is actually warm enough for the blower to be activated.
What happens when my critical limit switch is failing?
- The whole system starts to runs spotty repeatedly
- Your International Comfort Products system will not begin or run even though the desired temperature has not been attained
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