First of all, we must understand the principle of air conditioning heating and cooling; and the working principle of compressors and refrigerants.
In fact, the principle of both cooling and heating is similar, rely on the compressor to compress the refrigerant, heat cycle, heat absorption finish. Heating is the process of reversing the refrigeration process. Of course, during the process of reversing, there are some additional components and processes that work. The end result is the formation of heat.
So, what is the difference between air conditioning and temperature heating and cooling?
When the air-conditioning cooling operation is performed, the temperature of the wind blown by the air conditioner set to 26 degrees is 14 to 19 degrees. That is, the wind blown during cooling is colder than the set temperature, and is cool.
While heating, the air blowing from the air conditioner is about 35-40 degrees. That is, the wind blown by heating is a wind higher than the set temperature and is hot.
Therefore, in summary, under the same temperature, the heating and cooling experience is different. Once the room temperature reaches the required temperature, the air conditioner will stop working or reduce the speed of operation.
Sometimes air-conditioning bursts of cold winds,
Is this heating and cooling at the same time?
No, this happens for two reasons:
(1) When the room temperature reaches the set temperature, the compressor stops working, but the coil temperature of the indoor unit is still relatively high, and the cold air standard is not reached. The indoor unit continues to supply air. At this time, the wind is at room temperature and it will feel cold. The room temperature did not reach the set temperature, but the air conditioning began to defrost, the compressor continued to work, the four-way valve was de-energized, the outdoor heating, indoor cooling, and the indoor unit coils had not yet fallen to the cold air standard when the defrosting was just started. The indoor unit continues to send air. At this time, the wind will feel cold at room temperature, but it will not take long for the indoor room to stop.
(2) Unfortunately, your air conditioner is broken.
If you are looking for heating elements for refrigerations, please contact us:
Eric Xie
SKYPE ID: EricXie123@outlook.com
Email: sale@benoelectric.com
Tel:0086 15988295936
