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International Comfort Products T2A336GKA100 Limit Switch
The limit switch has a sensor in the heating area that makes the determination if and when the air is actually warm enough for the main blower to kick in and circulate the air. Limit switches are crucial because if the air never warms up the you will lose heat in the ducts and the vents will just blow cool air.
What red flags are there that my chief limit switch is not working right?
- The heating and AC system will not begin or run well for any significant length if time
- The International Comfort Products system is starting to become inconsistent from time to time
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