F20 -02 — Temperature sensor in the remote control is shorted or broken

What does F20 -02 mean?

The temperature sensor located within the remote control has a fault. It might be short-circuited or broken, affecting temperature sensing.

• The temperature sensor inside the remote control is damaged.
• There is a fault with the remote control itself.
• The sensor connection within the remote is loose.

Click steps to track your progress.

1. 1

   Check the remote control for any physical damage.

2. 2

   Ensure the remote control batteries are properly inserted and charged.

3. 3

   If possible, test with a different compatible remote control.

4. 4

   Turn off the unit, unplug it, wait 30 seconds, and plug it back in to reset.