I have a wall-mounted air conditioner. The indicator ...

Hello. I have a wall-mounted air conditioner. The sense light is blinking but the air conditioner does not operate. What does that mean?

Answer: This means that an air conditioner was stopped because of a damage and the autodiagnostics function was turned on. You should find out the model of your air conditioner and learn whether there is a system (periodicity) in LED blinking.