First, we must understand how the use of the cold air blower must be used in a well ventilated space. Why? We all know the cooling fan is cooling by water evaporation, if used in a confined space long time machine, the wind blowing out already with humidity and air circulation in a closed space, the water saturation is no longer to evaporate, no refrigeration!

1: horizontal placement. Air conditioning fan should be placed in the level, pay attention to the use of non tilt, check whether the power supply is consistent with the parameters of the fan nameplate before use.
2: often add water. A new machine or a long time after the closure of the air conditioning fan must, before use of water pouring, can observe the water level control, water quantity, water front should unplug the power plug, to prevent damage to electrical components, to fill the water level rises to close to the highest position, not too full; irrigation water after and the door is closed, the refrigeration, to observe the situation of water, when the water level dropped to close to the "minimum" position, which should be added to water, otherwise it will lose the refrigeration effect.
3: frozen crystal. The general air conditioning fan is equipped with two ice crystals, every night, one of them in the refrigerator freezer for a period of time, the second day out of the tank to use, the effect is better.
4: appropriate humidification. If you want to use the role of cooling and humidifying air supply, first of all, must be filled with water in the tank, about 1-3 minutes after the boot, the air temperature is reduced by the ambient temperature and achieve the best results. Low temperature cold water or ice water when necessary, cooling effect is better. If adding spices in the water, blowing out of the will is the waves of fragrance of cool wind, in the hot summer, people relaxed and happy, feel happy. According to the cooling and humidifying, the indicator light is on, and the humidifying function is started, such as canceling the humidifying function and then pressing the key.
5: swing air supply. Air conditioning fan generally has swing wind blowing, when you need to swing, just press the "wind" selection button, the "swing wind" indicator light, which automatically once about air, wind angle of 120 degrees, if the air does not need to swing, then press direction selection key once the "directional wind" indicator light, stop swinging directional air. At the same time, you can adjust the position of the upper and lower air supply, such as adjusting the direction of the long guide vanes by hand, so that the direction of the air supply is down or up, according to your needs to adjust to the best position.
Maintenance: air conditioning fan for a long time, the water tank should be cleaned up, air conditioning for a period of time, so that the machine in particular the filter part of the plastic bag completely dry and then used for reuse.