ERR Orange ON, NET Green Flashing — Server connection failed, attempting indoor unit connection

What does ERR ON NET Flashing (Server Fail, Indoor Connect) mean?

The Wi-Fi interface failed to connect to the Mitsubishi Electric server and is currently attempting to establish a connection with the indoor air conditioner unit.

• Internet connectivity issues at the Router
• Mitsubishi Electric server is unreachable or offline
• DNS resolution problems

Click steps to track your progress.

1. 1

   Check your Router to ensure it has a stable internet connection and other devices can access the web.

2. 2

   Verify the DNS settings configured for your Router or the Wi-Fi interface.

3. 3

   Push the RESET Button on the Wi-Fi interface for more than 15 seconds to retry the entire pairing process.

4. 4

   If the server is confirmed to be online, contact your dealer for further assistance.