How to turn on the air conditioner in cold weather
When using air conditioners in winter, you need to pay attention to the following points:
1. Winter air conditioner temperature setting: 20°C is the most suitable.
Overheating the indoor temperature will not only overload the air conditioner, but also make people feel hot all over. Therefore, it is best to adjust the indoor air conditioning temperature to between 18°C and 22°C in winter, and the optimal temperature is 20°C.
2. The setting direction of the air outlet in winter: downward.
Hot air has a light specific gravity, so the air outlet of the central air conditioner should be adjusted downward when heating. The hot air blows downward. In this way, the hot air will naturally rise after blowing out, thus making the room warm as a whole. The heating efficiency will be greatly improved, saving energy and reducing consumption.
3. Do not turn the air conditioner on and off frequently in a short period of time.
When using central air conditioning for heating, frequent switching on and off within a short period of time (such as within 1 hour) should be avoided. Because when the air conditioner is started, the outdoor unit compressor needs to be started at the same time. Frequent starting will not only cause additional power consumption, but also affect the life of the air conditioner.
4. Pay attention to moisturizing: maintain a certain humidity.
Air conditioning and heating make the indoor temperature comfortable and comfortable, but it also reduces the relative humidity in the room and makes it too dry, causing people to feel uncomfortable. Therefore, you can equip your home with an air humidifier in winter to increase the humidity. Indoor air humidity.
Extended information
1. Working principle of air conditioner
Air conditioners are divided into single-cooling air conditioners and cooling and heating dual-purpose air conditioners. The working principles are the same. Most air conditioners are general. The refrigerant used is Freon. The characteristic of Freon is that when it changes from gaseous state to liquid state, it releases a lot of heat. When it changes from liquid to gas, it absorbs a lot of heat. (That is, it first absorbs heat and vaporizes, then liquefies and releases heat.) The air conditioner is designed based on this principle.
2. Types of air conditioners
There are many types of household air conditioners, the common ones include wall-mounted air conditioners, cabinet air conditioners, window air conditioners and ceiling air conditioners. However, Each of these products has its own characteristics and prices, so you should choose according to your own needs.
Baidu Encyclopedia-Air Conditioning