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International Comfort Products TXA260AKA1 Limit Switch
Limit switches exist due to the fact that if the air inside the furnace is too cool then you will never get hot air through the ducts. The limit switch is a type of sensor switch in the air handler that senses, or governs, when the heated air is actually warm enough for the air to begin normal home circulation.
Major warnings main limit switch is in dire straights
- The system begins to act weird time after time
- The heating and AC system refuses to kick in nor will it stay running like it is supposed to
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