How to fix a Fantech aerofresh AER-60HRV when no icon is shown on the controller LCD display?
- JJennifer SavageAug 18, 2025
If there is no icon shown on the LCD display of your Fantech Fan's controller, the possible causes are dead, missing, or wrongly positioned batteries. You should change the batteries if they are dead, check that the batteries are present, and ensure that the batteries are correctly positioned.