When your Pioneer mini split system has the smart WiFi module installed, and you have configured the Pioneer AirLink app, you can tie in Google integration and ask Google to do various things with your Pioneer mini split, such as Ok Google, turn AC on/off
Ok Google, start/pause AC
Ok Google, change AC to low/mid/high/sleep
Ok Google, set the AC to 20 degrees
Ok Google, set the AC to heat/cool mode
You can also program regular custom schedules for what you'd like the AC to do at certain days and times. The only limit is your imagination.