What do the four icons in the upper left corner of the Gree air conditioner control panel mean?

As shown in the picture from left to right are: left and right air sweep, up and down air sweep, comfort mode and sleep mode.

Left/Right Sweep Function: When this function is on, the air conditioner will deliver cold air from the left and right side of the air supply outlet. Turning on this function helps to cool down the room quickly.

Up and Down Sweep Function: When this function is on, the air conditioner will deliver cold air up and down from the air supply vents. Turning on this function helps to cool down the room quickly.

Comfort Mode: This mode, after taking into account the coordinated influence of temperature and humidity, follows its innovative "soft moisture cooling" mode, which is both rigid and soft, and improves the air supply operation technology to maintain sufficient moisture in the room while cooling quickly, ensuring that every cell of the body can enjoy free breathing, so that the skin is not dry. The newest addition to the lineup is the "Cooling" mode, which is a new way to keep your skin dry and your cooling more refreshing.

Sleep function: After the function is lit, the "moon" symbol is always displayed in the sleep display area, and the indoor fan automatically turns to low wind, and the sleep symbol is canceled after 8 hours of sleep, and the indoor fan resumes the original wind speed operation; press the "sleep" button again or press the "sleep" button once more. Press the "Sleep" button again or press the "Mode" button or "Wind Direction" button to exit the sleep function.

GREE air conditioning control board on the meaning of the rest of the icon:

Snowflake icon: cooling mode. This mode of operation is mainly used in summer to lower the indoor temperature by bringing the heat from the room to the outside.

Sun icon: heating mode. This mode is mainly used when the weather is cold. The heating power of the air conditioner is fixed. Contrary to the cooling mode, the heating mode absorbs a large amount of heat from the outside world through the refrigerant liquid, turns it back into dry saturated vapors, and blows the cold air out of the outdoor unit by an axial fan.

GREE official website after-sales - Gree air conditioning remote control function