What does E16 mean?

The indoor fan motor is faulty, preventing proper air circulation. This can lead to inefficient cooling/heating or system shutdown.

• Indoor fan motor is not rotating or rotating too slowly.
• Faulty indoor fan motor windings.
• Obstruction in the fan impeller.
• Loose fan motor mounting.
• Overload protection tripped on the fan motor circuit.

Click steps to track your progress.

1. 1

   Check the indoor fan motor for physical damage or obstruction.

2. 2

   Measure the resistance of the indoor fan motor windings.

3. 3

   Verify the power supply voltage to the indoor fan motor.