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International Comfort Products PGAD24D1K4 Limit Switch
A limit switch was crafted because if the warmed air is too cool the you will lose all the heat as the air flows through the ducts. A normal limit switch is a switch in the air handler that can determine when the air is warmed to a point for the air to begin normal home circulation.
Major symptoms limit switch needs replacing ASAP
- The heating and AC system will not begin or will not stay running like it ought to
- The International Comfort Products system is beginning to runs uneven time after time
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