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LG LP1015WNR Limit Switch
The limit switch has a sensor located in the furnace that makes the determination when the air is warmed to a point for the blower to be activated. The main reason limit switches are made is due to the fact that if the air never warms up inside the exchanger then the house will never get warm enough.
Simple signals limit switch needs to be replaced
- The heating and AC system will not begin the ignition sequence nor will it stay running for any length of time
- Your system is starting to shut down unexpectedly on a regular basis
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