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International Comfort Products NHP218GKA1 Limit Switch
Limit switches are built due to the fact that if the air never warms up inside the exchanger then you will never get hot air through the ducts. A normal limit switch is a switch located in the furnace that determines when the heated air is warm enough for the blower to be activated.
Major signs of a poorly working limit type switch
- The system is beginning to stop suddenly time after time
- Your International Comfort Products system will not begin the ignition sequence nor will it stay running even though the desired temperature has not been attained
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