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Payne PG8JAA048070 Limit Switch
A normal limit switch is a switch in the heat exchanger that senses, or governs, if and when the air is actually warm enough that it can be circulated throughout the house. A limit switch was crafted due to the fact that if the air inside the furnace is too cool the you will lose all the heat as the air flows through the ducts.
Do you know if your chief limit switch is about to stop working?
- The heating and cooling system refuses to kick in nor will it stay running longer than a minute
- The whole system begins to run inconsistently more often than not
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