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International Comfort Products C9MPD080J16A2 Limit Switch
The limit switch contains a sensor in the air handler that decides if and when the air is actually warm enough for the blower to be activated. Limit switches were created because if the air never warms up then the house will never get warm enough.
Clues to watch for to know critical limit switch will not live much longer
- The HVAC system is starting to become unpredictable more often than not
- The HVAC system will not even start nor will it stay running longer than a minute
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