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International Comfort Products HHP048GKA1 Limit Switch
A normal limit switch is a type of sensor switch located in the furnace that decides when the heated air is warm enough for the air to begin normal home circulation. Limit switches exist because if the air is not warm enough the you will lose all the heat as the air flows through the ducts.
Simple warnings that your limit type switch really has to be replaced?
- The heating and cooling system will not begin the ignition sequence or run like it should
- The system starts to runs uneven time after time
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