Resistance 1MΩ or more — Indoor fan motor has open circuit

What does Resistance 1MΩ or more (Indoor fan motor) mean?

A resistance reading of 1 Megaohm or higher for the indoor fan motor indicates an open circuit, meaning the motor is not functioning electrically.

• The indoor fan motor has an electrical break (open circuit).
• Internal failure of the fan motor.

Click steps to track your progress.

1. 1

   Turn off the power supply to the unit.

2. 2

   Disconnect the indoor fan motor connector (CN211).

3. 3

   Measure the resistance between the specified terminals of the indoor fan motor connector.

4. 4

   If the resistance is 1MΩ or more, replace the indoor fan motor.

5. 5

   Also, replace the fuse (F11) as it may have blown due to the motor issue.