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International Comfort Products C8DNL125L20B1 Limit Switch
Limit switches are crucial 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 type of sensor switch in the air handler that determines if and when the air is warmed to a point so that it may be pushed through the ducts and out the vents.
Important signs limit switch will die soon
- The system is beginning to initiate and then stops more often than not
- Your International Comfort Products system refuses to kick in or run well even though max temp has not been reached
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