Midea AURORA ONOFF Series - Page 131

 Troubleshooting 18 
3. Indoor AC Fan Motor
Power on and set the unit running in fan mode at high fan speed. After running for 15 seconds, measure the voltage of
pin1 and pin2. If the value of the voltage is less than 100V(208~240V power supply) or 50V (115V power supply), the
PCB must has problems and need to be replaced.