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International Comfort Products PGC060H140F Limit Switch
The reason limit switches exist is because if the air never warms up then you will never get hot air through the ducts. The limit switch contains a sensor in the heating area that senses, or governs, when the air is actually warm enough for the blower to be activated.
Red flags critical limit switch is not going to last much longer
- The International Comfort Products system is starting to runs spotty from time to time
- The HVAC system is unable to start or will not stay running for any length of time
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