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Whirlpool ATR0742RPP0 Defrost Sensor Board
The defrost sensor board determines when or if to start an important defrosting cycle in order to get rid of the frost that collects on the outdoor unit. The control board looks to a sensor located near the condenser to verify when the defrost cycle should begin.
Major indications your outdoor defrost sensor board will need replacing
- The main board might give out a specific error code referring to the failed defrost sequence
- Your system could not run at all because of the safety issue that the frost poses
- Defrost session never initiates even though there is a large amount of frost built up
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If you are going to be buying or ordering a replacement defrost sensor board for your Whirlpool ATR0742RPP0, do your due diligence and double check the model number as well as make a visual inspection in order to be sure the correct defrost sensor board is being ordered. You do not need to install the replacement part alone. Locate a pro in your town or city to replace the part.
Feel free to download your manual for help.
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