All our air appliances, has the function cold air for the summer and hot air for the winter. The air button has 4 stages: first turn on the temperature option, then change the temperature and when you press the same button the fourth time the air turns off.
1. Hot Air Button Turn on 25 ° / change to 28 ° / change to 30 ° / turn off
2. Cold Air button Turn on 23 ° / change to 20 ° / change to 17 ° / turn off