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Fujitsu ASU12RL2 Defrost Sensor Board
The defrost sensor board initiates the defrost sequence which helps to continue normal heating and cooling operations. The board depends on a defrost sensor located in the outdoor unit to verify when to initiate the defrosting cycle.
Main clues the AC defrost sensor board will have to be replaced
- The defrost feature will not initiate despite the fact that there is quite a bit frost that needs to be removed
- AC and heating system could stop running due to the frost issue
- The HVAC system control board may signify an alphanumeric error code if the defrost board goes out
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If you decide on picking up or ordering a new Fujitsu ASU12RL2 replacement part, do your due diligence and double check the correct model as well as make a visual inspection so that you are positive that the correct defrost sensor board is being ordered. HVAC professionals may have higher labor rates than others so it is best to shop around to find a good deal if you want to pay bottom dollar.
Feel free to download your manual for help.
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