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Carrier 48JZ Defrost Sensor Board
The defrost sensor control board will determine when to initiate an important defrosting cycle if necessary, to continue normal heating and cooling operations. The defrost sensor board depends on a specific sensor that can be found near the condenser, in order to make the decision on when the defrost cycle should begin.
Subtle cues of an unhealthy outdoor defrost sensor board
- Defrost session refuses to run even when there is a large quantity of frost on the unit
- The main board could display a specific error code if the defrost board goes out
- Air conditioning may end up not running due to the fact of too much frost
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Before you decide on buying or purchasing any Carrier 48JZ replacement part do your best and make sure of the correct model and also make a visual inspection in order to be sure the proper replacement defrost sensor board is the one being purchased. There is no need to install the replacement part alone. Look for a professional in your area to do it for you.
Feel free to download your manual for help.
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