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Nordyne M2RL-100A Limit Switch
This is important because if the air is not warm enough then the house will never get warm enough. The limit switch has a sensor in the heating area that decides if and when the air is actually warm enough that it can be circulated throughout the house.
What are the indications that my limit switch most likely is dying?
- The heating and cooling system will not even start or run well like it should
- The HVAC system starts to run erratically time after time
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