Mitsubishi Electric · MSZ-AP Air Conditioners
The Wi-Fi interface failed to complete the WPS pairing process with the router. The orange ERR LED will light up solid for 5 seconds.
Click steps to track your progress.
Restart the WPS pairing process on both the Wi-Fi interface (hold MODE for 2 or 15 seconds) and your router.
Ensure WPS is enabled on your router and you are activating it within the allowed time window.
Refer to your router's manual for specific WPS activation steps and troubleshooting guidance.