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Haier HPAC99ER Defrost Sensor Board
The defrost sensor board determines when or if to start the defrost cycle which may be needed in order to rid your unit of frost that can build up. The defrost sensor board is influenced by a sensor located somewhere by the condenser to agree when the defrost cycle should begin.
Chief elements of an unhealthy Haier defrost sensor board
- Defrost mode does not run especially when there is frost built up
- The HVAC system control board could throw an error of some type referring to a failing defrost control board
- The AC may stop working due to the fact of too much frost
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If you decide on picking up or ordering a replacement defrost sensor board for your Haier HPAC99ER, do your due diligence and double check the correct model and also make a visual comparison in order to be sure the correct defrost sensor board is the one being purchased. HVAC professionals can be expensive so it is best to shop around to find a good deal if money is of great importance to you.
Feel free to download your manual for help.
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