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International Comfort Products T8MPV125J20A1 Limit Switch
A normal limit switch has a sensor in the heating area that can determine when the heated air is actually warm enough for the air to begin normal home circulation. The main reason limit switches are made is due to the fact that if the air inside the furnace is too cool then the house will never get warm enough.
Clues critical limit switch is going out
- Your system is starting to become unpredictable on a regular basis
- The HVAC system will not even start or run well like it should
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