In fact, which air conditioner is the same. Buy is money, use is electricity, and then how to save electricity types, with more is money, the more you save will be more and more, pay the electricity bill will be more and more, with less is called save, but with less why buy. The most important thing to remember is that you can't buy the right product for your needs, but you can buy the right product for your needs.
The most power-saving air conditioning, not in is which one, but in how to use.
The power-saving air conditioner can look at the energy efficiency ratio or energy efficiency rating though. For every 1W of electricity consumed in the same, a 1-level energy efficiency can get 3.6W of cooling capacity, while a 3-level energy efficiency can only get 3.2W of cooling capacity. So 1 energy efficiency will be more energy efficient. Although air conditioners with high energy efficiency ratings and ratios are more energy efficient, they are still power hungry when used improperly.
In fact, air conditioners consume a lot of power; it mainly depends on how they are used.
For example, if the set temperature is 16 degrees, then the compressor of the fixed-frequency air-conditioning unit is impossible to stop, so the nominal power consumption is how much power is consumed, the power consumption is easy to calculate.
If it is an inverter air conditioner, the set temperature is 16 degrees, the air conditioner may have been maintained at a high frequency high power operation, the power consumption may be more than the fixed frequency.
If the set temperature is 26 degrees, fixed frequency can be intermittent operation, inverter can be reduced frequency and power operation, power consumption can be lower than the nominal power consumption, you can achieve the effect of saving energy and electricity.
Set the temperature of every 1 degree, can save electricity 6 ~ 10%. This magnitude of power saving does not lose the percentage of power saving of energy efficiency ratio.
Why is it recommended to set 26 degrees,
From the study of human comfort; the human body's optimal ambient temperature is 27 degrees, and the human body can withstand a thermal shock temperature difference of about 5 degrees (meaning in and out of different two ambient temperatures, such as between indoor and outdoor), so the home air conditioning unit is the most appropriate setting temperature between 26 to 28 degrees.
Setting this temperature, in addition to obtaining a comfortable environment that is not too cold and not too hot, can also save energy consumption, saving electricity and money.
There is also a recommendation to buy inverter air conditioning unit, because inverter air conditioning unit in reaching the set temperature, it will be frequency reduction and power reduction operation, at this time the most energy-saving, the compressor does not stop, to the most appropriate frequency operation, quiet, power saving, the room temperature stabilized between plus or minus 0.5 degrees, the most comfortable.
So air conditioning power saving is not to see which one belongs to, not even to see the energy efficiency, but to see how to use the air conditioning unit.
The power-saving mode that comes with it just forces the set temperature to run between 25 and 28 degrees.
Hope this helps, please accept if you are satisfied. Thanks...