Recently, my brother's house was renovated. I found an acquaintance and bought an expensive air conditioner, but the function is not very new. Of course, you make your own decisions about your own house, but the reviewer still feels that at this stage of opening in 2023, you can choose some new function air conditioners, such as fresh air air conditioners.
Recently, we were surprised to see that TCL have launched the third generation of fresh air air conditioners. According to their classification, the first generation of fresh air air conditioners can achieve an air intake volume of 30 cubic meters per hour; the second generation can achieve an air intake volume of 60 cubic meters per hour; and the third generation can achieve two-way fresh air replacement.
Specifically, TCL’s 1.5-horsepower Little Blue Wing third-generation air conditioner achieves an air intake speed of 60 cubic meters per hour and an exhaust speed of 30 cubic meters per hour. Of course, the intake air needs to be at the same temperature as the room first, and the exhaust can be discharged directly.
TCL considers the ventilation needs in this way. For example, smoking indoors, high indoor humidity in Hui Nantian, and stuffy indoors are indeed of practical significance. At this time, many people turn on a range hood to remove indoor air, but TCL provides a more convenient and quiet ventilation solution.
However, in the past 1-2 years, indoor micro-positive pressure has become popular, which can prevent gas from corridors, bathrooms, and kitchen pipes from entering the room and bringing bad viruses and so on. At this point in time, if it is a building, the demand for exhaust is indeed not that great. After all, we are afraid of attracting the air in the corridor.
Therefore, under the current circumstances, the demand for exhaust is still small. This breathing air conditioner seems to be more suitable for the scene of a single-family villa in your own house, or a detached courtyard environment in the countryside, so you don't have to worry about the gas coming from the neighbor's house.
So, in fact, the reviewer thinks that you can just buy the second generation of TCL's Little Blue Wing. The price has dropped from 3,499 yuan for the third generation to 2,699 yuan, which is 800 yuan cheaper.
This air conditioner is 1.5 horsepower, with cooling power of 840W, heating power of 1360W, and cooling capacity of 3500W. The maximum noise of the indoor unit is 42dB(A).
It supports a fresh air volume of 60 cubic meters per hour. For example, with an area of 15 square meters and a height of 2.7 meters, it is 40.5 cubic meters. In this way, the air can be exchanged once every 40 minutes. If you choose an air exchange rate of 30 cubic meters per hour, you can exchange air once every 80 minutes.
Regarding the issue of heat exchange, this air conditioner also thought of it. It mixes the outdoor air with the air conditioner through the evaporator, and then enters the room after it is close to the indoor temperature. This way, whether it is winter or summer, air exchange can be carried out with confidence.
The filter is similar to the car filter. It can be replaced every 4 months. Three filters cost 99 yuan, which is not high.
Generally speaking, if you have a fresh air air conditioner, it can not only replace the indoor air, but more importantly, it can always maintain a slightly positive pressure in the room. The air flows out from the door and window gaps instead of entering from the corridor. This is still very important.