Upper lamp blinks 3 times - Indoor fan motor issue

¿Qué significa 3-time blink (2.5-second OFF) ?

The upper operation indicator lamp blinks three times with a 2.5-second pause. This error means the rotational frequency feedback signal is not being detected from the indoor fan motor during operation.

• Indoor fan motor failure
• Loose connection to the indoor fan motor
• Faulty motor controller

Haga clic en los pasos para seguir su progreso.

1. 1

   Refer to the section 'Check of indoor fan motor'.

2. 2

   Examine the wiring and connections to the indoor fan motor.

3. 3

   Replace the indoor fan motor if it is malfunctioning.