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Carrier 38YXA030 Defrost Sensor Board
The defrost control board controls when to launch the defrost cycle in order to keep the outdoor unit free from frost build-up. It looks to a sensor located near the condenser to decide when to begin.
What are some hints that my outdoor defrost sensor board is on its last leg?
- The whole system may cease to operate for the fact of way too much frost build-up
- The primary control board might issue a specific error code produced by a failing defrost board
- Defrosting never kicks in despite that there is a large amount frost that has built up
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If you are going to be buying or purchasing a replacement defrost sensor board for your Carrier 38YXA030, do your due diligence and cross-check the model number and also make a visual inspection so that you are positive that the correct defrost sensor board is the one being purchased. Replacing the defrost sensor board is not difficult if you know what you are doing and have the tools to get it done.
Feel free to download your manual for help.
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