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Lennox XP14-024 Limit Switch
The limit switch is a switch in the heating area that determines if and when the air is actually warm enough for the air to begin normal home circulation. Limit switches are built because if the warmed air is too cool then the house will never get warm enough.
Signals limit switch is on its last leg
- System refuses to kick in or run well even though max temp has not been reached
- Your system begins to become inconsistent time after time
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