What does it mean when 'Cool On' or 'Heat On' is flashing on the display?
A flashing 'Cool On' or 'Heat On' message indicates that the compressor protection feature has engaged. You should wait five minutes for the system to restart safely. This is a built-in safety mechanism to protect the compressor.
Have a follow-up question?
AI-powered answers from the official manual. Verify critical info.
Common questions