MHI · Air Conditioning
The remote controller displays 'PLEASE WAIT' for a short period after power-on (approx. 2 minutes) during normal system startup, or for about 30 seconds after canceling function selection. During this time, the remote controller cannot be operated.
Click steps to track your progress.
Wait until 'PLEASE WAIT' disappears from the display before attempting to operate the remote controller.
Ensure the main power supply has been on for at least 2 minutes for normal startup completion.
If the message persists beyond typical startup times, check for other error codes or symptoms.