How to turn on the air conditioner of Dongfeng Nissan Nissan Bluebird? There is no communication button.

Press the ECON button on the central air conditioning control panel, and the compressor will start to work. Turn the temperature control knob to the blue side to discharge cold air, adjust the wind speed and set the temperature. The temperature set by the cold air conditioner in the car should not be lower than 25 degrees Celsius, and the temperature difference between the inside and outside of the car should not be too large, preferably not more than 5 to 6 degrees Celsius.

The full name is air conditioning, which means air control or air conditioning. It achieves the purpose of cooling or heating through different operation modes of air-conditioning compressor, so it has double meanings of cooling and heating.

Main working principle:

The cross-flow fan makes the air continuously enter the fins of the evaporator for heat exchange, and sends the cooled air after heat release into the room. In this way, the indoor air is continuously circulated and cooled.

It will be colder than ordinary fans, because the water and steam in air-conditioning fans will absorb heat after evaporation. Naturally, it will be much cooler than ordinary fans. In addition, some air humidity is beneficial to human body. Generally speaking, air-conditioning fans will breed bacteria if they are too dry. Whether heating or humidifying, air-conditioning fans are better than ordinary single fans and humidifiers.