Left/Upper lamp blinks 3 times with a 2.5-second pause — Indoor fan motor fault

¿Qué significa Left/Upper lamp blinks 3-time blink, 2.5-second OFF ?

The indoor fan motor is not sending a rotational frequency feedback signal during operation. This means the fan might not be spinning correctly or at all.

• Indoor fan motor not operating
• Faulty rotational frequency feedback signal from the fan motor
• Loose connection to the indoor fan motor

Haga clic en los pasos para seguir su progreso.

1. 1

   Check the indoor fan motor connection (CN211).

2. 2

   Refer to section 10-6 for detailed checks of the indoor fan motor.

3. 3

   If the motor is faulty or connections are bad, it may need replacement.