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Haier HC18D2VAR Defrost Sensor Board
The defrost sensor control board controls if and when to commence the defrosting phase in order to remove frost build-up that may accumulate. It relies on a specific sensor located near the condenser to decide when to initiate the defrosting cycle.
Major symptoms of a deteriorating AC defrost sensor board
- Self defrost sequence never runs despite the fact that there is quite a bit frost on the external unit
- Air conditioning may cease to operate for the simple fact of lack of airflow through the outdoor unit
- The HVAC system control board could signify a particular error code if the defrost board goes out
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Before you decide on buying or purchasing a new Haier HC18D2VAR replacement part do your best and make sure of the model number as well as make a visual comparison so that you are positive that the correct defrost sensor board is the one being purchased. You do not have to install the part by yourself. Find a professional in your town or city to do it for you.
Feel free to download your manual for help.
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