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International Comfort Products N9MP2100F14C1 Limit Switch
Limit switches are built because if the air is too cool inside the furnace to begin with, then the house will never get warm enough. A normal limit switch is a type of sensor switch in the heating area that senses, or governs, when the heated air is warm enough for the main blower to kick in and circulate the air.
Hints critical limit switch needs a replacement ASAP
- The whole system is beginning to ramp up but then stops on a regular basis
- The heating and AC system refuses to start or will not stay running like it is supposed to
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