What does it mean that the control panel of Haier air duct machine shows on?

It's started, which means it's started.

1, switch: as the name implies, start and close; 2. Mode: In the mode selection, click to switch between warm air and cold air; 3. Wind speed: The wind speed of central air conditioning is generally divided into four grades: high speed, medium speed, low speed and automatic. Refrigeration and heating can be adjusted according to individual needs. Click to switch gears; 4. Temperature adjustment: The temperature is adjusted by two buttons, one for heating and the other for cooling. The maximum setting of central air conditioning is 30℃, and the minimum setting is 16℃.

The central air conditioner is controlled by wired thermostat and wireless remote controller. The host thermostat is installed on the wall below the indoor host and directly controls the switch of the host. The thermostat can set the temperature and timing, and select the operation mode (refrigeration, heating, dehumidification, air supply, sleep, etc. ); Using a wireless remote controller to remotely control the thermostat of the host within a distance of about 5 meters can also achieve the purpose of controlling the host.

After using Haier air conditioning, the temperature of each room can be adjusted freely, and the household central air conditioning is basically controlled by households. The main control valve of each household is in the outdoor pipeline well, and it needs property professionals to open or maintain it. When entering the room, each fan has its own on-off valve, and the owner usually keeps it normally open after pressure test when handing over the house. Each room is equipped with a manual air outlet or an electronic thermostat, and users can adjust the temperature of each room at will. Note that when adjusting the temperature, the indoor temperature should be set at about 24℃-28℃, and the temperature difference between indoor and outdoor should not exceed 7℃.