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International Comfort Products HAC436GKA4 Limit Switch
A normal limit switch is a type of sensor switch located in the furnace that determines if and when the air is warmed to a point for the air to begin normal home circulation. The main reason limit switches are made is because if the air is not warm enough then you will never get hot air through the ducts.
Major warnings poorly running limit type switch
- The International Comfort Products system is beginning to erratically occasionally
- The heating and AC system is unable to start or continue to run longer than a minute
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