The letter on the central air conditioner of the hotel is hot.

Heat is heating, and the symbol is small sun.

Most hotels are automatically air-conditioned, just adjust the temperature directly, and some can be selected manually. These functions are as follows.

1. triangle-automatic heating and cooling control (auto);

2. Solar heating mode (heating);

3. Snow cooling mode (cool);

4. Water drop-dehumidification mode (dry);

5. Blade-high air supply speed (high) and low air supply speed (low);

6. Clock-automatic stop;

7. Clock-automatic start;