What are the new and old energy efficiency standards for air conditioners in 2020?
Since April 2 1, most fixed frequency products have to be eliminated from the level 5 standard to the current level 3 standard. Therefore, when purchasing air conditioners, we should choose products that can reach the first-class energy efficiency of the new standard. This product can save electricity and is also very good in other systems.
What should I pay attention to when buying air conditioners?
1, when choosing, you must choose the model according to your own region. Generally speaking, you can calculate the required cooling capacity and heat according to this formula. For example, the cooling capacity algorithm is the building area multiplied by 140 watt, and the heating capacity is the building area multiplied by 180 watt.
It is also important to choose a good brand. It is best to choose a strong company, and the after-sales service is more secure. Moreover, good enterprises not only have strong technical strength, but also attach great importance to quality.
3, energy efficiency ratio, which also reflects the conversion of an air conditioner during operation. For example, its energy efficiency is high, and it will save more electricity and electricity under the same circumstances, so energy efficiency is a link that should be paid special attention to when choosing air conditioners.
4. The frequency converter has no mechanical noise, and the temperature can be accurate to 0.5 degrees, which is very suitable for bedroom use.
5, must choose the model according to the actual situation, then the structure can be divided into window type, wall type and so on. In most cases, the room will choose split wall type, and the living room will use split floor type.
Summary: So much for the new and old energy efficiency standards of air conditioners in 2020. From April of 2 1 year, the standard changed from level 5 to level 3, and most fixed-frequency products will be eliminated. If you want to know more about it, you can pay attention to our Qijia. Com for consultation.