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International Comfort Products PYMC36G5 Limit Switch
Limit switches exist due to the fact that if the air never warms up inside the exchanger then the house will never get warm enough. A normal limit switch is a type of sensor switch located in the furnace that senses, or governs, when the air is warmed to a point that it can be circulated throughout the house.
How do you know if your chief limit switch is dying?
- Your International Comfort Products system will not even start nor will it stay running like it is supposed to
- The system begins to ramp up but then stops frequently
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