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HOME > HVAC > INTERNATIONAL COMFORT PRODUCTS > N9MP1100F14A1 > DEFROST SENSOR BOARD

International Comfort Products N9MP1100F14A1 Defrost Sensor Board

The defrost sensor board determines when or if to start an important defrosting cycle which helps to keep your outdoor unit from plugging up. The defrost sensor board relies on a temperature sensor which is near the condenser somewhere, in order to determine when to begin.

Elements of a dying defrost board

AC and heating system could stop operating at all because of too much frost
The control board could display an error code if the defrost board fails
The defrost sequence refuses to run even though there is a lot of frost that makes the unit run like crap

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Before you decide on buying or ordering a new International Comfort Products N9MP1100F14A1 replacement part do your best and cross-check the model number as well as make a visual comparison in order to be sure the right defrost sensor board is being ordered. Some pros may have higher labor rates than others so you may want to ask around to find a good deal if money is a concern.

Feel free to download your manual for help.

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