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Carrier 38EYG030 Defrost Sensor Board
The defrost sensor board controls when to launch the defrost cycle if necessary, to keep the outdoor unit free from frost build-up. It looks to a specific sensor which is near the condenser somewhere, in order to determine when the defrost cycle should begin.
Clues the AC defrost sensor board is in need of replacing
- The HVAC system control board may signify an error number produced by a bad defrost control board
- The defrost feature never runs even though there is a large amount of frost on the unit
- The system may not work for the simple fact of lack of airflow through the outdoor unit
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Before you decide on buying or purchasing any Carrier 38EYG030 replacement part do your best and make sure of the correct model as well as make a visual inspection so that you are positive that the correct replacement defrost sensor board is being ordered. You do not need to install the replacement part alone. Hire someone with experience in your town or city to do the job for you.
Feel free to download your manual for help.
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