32 square meters living room can use 2.5 or 3 air conditioners. If users want to save energy, they can choose 2-2.5 air conditioner. Generally, 2.5 air conditioning is enough. If the living room area is more than 45 square meters, they should choose 3 or more air conditioners.

Matters needing attention in the use of air conditioners: Take Haier KFR-35GW/03JDM8 1A inverter air conditioner as an example. When using the air conditioner, pay attention to indoor ventilation, and don't turn on the air conditioner 24 hours a day. It is best to clean the filter before using the air conditioner, and it should be noted that the air conditioner should be turned on for 10 minutes before closing the doors and windows.

If the room is not hot after the heating mode is turned on in winter, it needs to be understood that if the outdoor temperature is low or the room is large, the heating speed of the air conditioner will be slow. Secondly, users can check whether the doors and windows are closed. If not, close them.

Data expansion: air conditioners are divided into single cooling air conditioners and cold heating air conditioners, and their working principles are the same. Freon was the most commonly used refrigerant in air conditioning. The characteristic of freon is that it releases a lot of heat when it changes from gas to liquid. When it changes from liquid to gas, it will absorb a lot of heat.