Which model of the central air conditioner in the living room is better, and the 3P outdoor unit is

In fact, it is the same with any air conditioner. Bought is money, used is electricity, no matter how to save electricity, the more you use is money, the more you use, the more you will save, the more electricity you will pay, and the less you use is called saving, but why buy with less. Buying according to demand, paying attention to after-sales service is the key.

The most energy-efficient air conditioner is not about which one, but how to use it.

Although the energy-saving air conditioner can look at the energy efficiency ratio or energy efficiency level. For every 1W of electricity consumed, the cooling capacity that can be obtained by level 1 energy efficiency can only be obtained by level 3 energy efficiency. Therefore, Level 1 energy efficiency will be more energy-efficient.

Although air conditioners with high energy efficiency levels and energy efficiency ratios are more energy-efficient, they still consume electricity if they are not used properly.

In fact, the air conditioner consumes a lot of electricity; It mainly depends on how to use it.

For example, if the temperature is set to 16 degrees, it is impossible for the compressor of the fixed-frequency air conditioner to shut down, so the nominal power consumption is easy to calculate.

If it is an inverter air conditioner, the set temperature is 16 degrees, and the air conditioner may always be maintained at high frequency and high power, and the power consumption may be more than that of fixed frequency.

If the set temperature is 26 degrees, the fixed frequency can be intermittently operated, and the frequency conversion can be reduced and the power can be reduced, and the power consumption can be lower than the nominal power consumption, which can achieve the effect of energy saving and power saving.

For every 1 degree increase in the set temperature, it can save 6 10% of electricity. This power saving range does not lose the proportion of electricity saved by the energy efficiency ratio.

Why is it recommended to set 26 degrees, from the perspective of human comfort research; The most suitable ambient temperature for the human body is 27 degrees, and the temperature difference between the thermal shock temperature that the human body can withstand is about 5 degrees (which means entering and exiting between two different ambient temperatures, such as between indoor and outdoor), so the most appropriate setting temperature for the air conditioner at home is between 26 and 28 degrees.

By setting this temperature, you can not only achieve a comfortable environment that is neither hot nor cold, but also save energy consumption, electricity and money.

It is also recommended to buy an inverter air conditioner, because when the inverter air conditioner reaches the set temperature, it will reduce the frequency and power to operate, at this time, it is the most energy-saving, the compressor does not stop, runs at the most appropriate frequency, quiet, power-saving, and the room temperature is stable between positive and negative, which is the most comfortable.

Therefore, the power saving of air conditioners does not depend on which one it belongs to, or even on energy efficiency, but on how to use the air conditioner.

The built-in power-saving mode only forcibly runs at a set temperature between 25 and 28 degrees.