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International Comfort Products N8MPL075F16B1 Limit Switch
The main reason limit switches are made is 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 heat exchanger that can determine when the heated air is warmed to a point so that it may be pushed through the ducts and out the vents.
What symptoms are present when the limit type switch really is not working right?
- The HVAC system will not begin the ignition sequence nor will it stay running as it should
- The International Comfort Products system starts to erratically often
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