Does the Mijia Air Conditioner Pro Eco A+++ 9K need to be connected to the Mi Home/Xiaomi Home APP to function?

The Mijia Air Conditioner Pro Eco A+++ 9K does not need to be connected to the Mi Home/Xiaomi Home APP to work. All functions on the remote control can still be used normally without APP connection. However, connecting the air conditioner to the Mi Home/Xiaomi Home APP enables additional features such as remote control, smart adjustments, scheduled on/off, product interconnectivity, and filter clogging reminders. We recommend connecting the air conditioner to the APP for a more convenient and intelligent experience.