What does the LZ letter in front of the Gree air conditioner trademark mean?

Many friends know that air conditioning and heating air conditioners are divided into fixed frequency and variable frequency, do you know that there is a classification below? The following is the classification difference between Gree fixed-frequency air conditioners and air conditioners, you can learn about it. According to its heating principle, it is divided into three categories:

Electric-assisted heat pump air conditioners, electric air conditioners, heat pump air conditioners.

1.Electric-assisted heat pump air conditioner - electric auxiliary heat pump air conditioner is based on the heat pump air conditioner, adding electric heating elements, which combines the advantages and characteristics of heat pump air conditioner and electric air conditioner, and uses a small amount of electric heating to supplement the shortcomings of insufficient energy when heat pump heating, which can effectively reduce the power consumption of simple electric heating, and can reach the temperature range compared with the use of simple heat pump.

2.Electric air conditioner - electric air conditioner is based on the structure of a single cooling air conditioner, and an electric heating element is installed in the left circulation system of the indoor unit. The electric air conditioner has a simple structure, is easy to use, and is not affected by the outdoor ambient temperature, but the disadvantage is that it consumes a lot of electricity.

3.Heat pump air conditioner - the utilization structure of heat pump air conditioner is basically the same as that of a single cooling air conditioner.

The principle of summer refrigeration, that is, air conditioning in summer, is indoor refrigeration, outdoor heat dissipation, and in autumn and winter heating, the direction is opposite to summer, indoor heating, outdoor refrigeration to achieve the purpose of heating. Its advantage is that the efficacy is higher, and the disadvantage is that the applicable temperature range is smaller, and it will generally stop working when the temperature is below minus 5 degrees.

lz stands for Louzhu (manual funny).

1. Triangle symbol: It is represented as an automatic mode, and the air conditioner will automatically refrigerate or heat according to the indoor temperature.

2. Sun symbol: It is the heating mode, and the air conditioner carries out the heating work.

3. Raindrop symbol: It is the dehumidification mode, and the air conditioner defrosts the work, which is actually the refrigeration working mode, but the fan speed of the indoor unit is low, and the working time is intermittent work.

4. Snowflake symbol: It is a refrigeration mode, and the air conditioner carries out refrigeration work, which is suitable for summer start.

5. The symbol of the wind page: it is the ventilation mode, only the indoor unit fan works, and ventilation is carried out.

Gree air conditioner. The three symbols in the upper left corner of the panel represent snowflakes and refrigeration; The sun represents heating; Water droplets represent dehumidification (even rainy days can be used to evaporate room moisture).

The fan represents the air supply (the compressor does not work in this mode, only the fan of the indoor unit rotates); The triangle icon is auto mode, or the word auto; In addition, there are energy-saving modes such as the moon or eco, and a ladder-like icon like a pyramid or mobile phone signal indicates the amount of air.

Summary. Hello friend, it's a pleasure for you Oh, the specific meaning of A1, A2, B1, B2 behind the air conditioner model is as follows:

1. A1: A1 represents the energy efficiency level, and the number 1 indicates that the energy efficiency level is 1.

2. A2: A2 also represents the performance level, and the number 2 indicates that the performance level is 2.

3. B1: B1 means that the external unit is upgraded, and the number 1 means that the energy efficiency level is 1.

4. B2: B2 means the upgrade of the external machine, and the number 2 means that the performance level is 2.

The difference between A1 and B1 is that the outdoor unit is different, and the meaning of A2 and B2 is different, and the energy efficiency of the outdoor unit is the same.

The meaning of the last two letters of the Gree air conditioner model.

Hello, friend, it's a pleasure for you, the specific meaning of A1, A2, B1, B2 after the air conditioner model is as follows: 1, A1: A1 represents the energy efficiency level, and the number 1 indicates the energy efficiency level is:

A2 also represents the efficiency level, the number 2 indicates the efficiency level: B1 means the external unit upgrade, the number 1 indicates the energy efficiency level: B2 indicates the external unit upgrade, and the number 2 indicates that the performance level is different from B1 because the outdoor unit is different, and the energy efficiency of the outdoor unit is the same as that of the outdoor unit with different meanings A2 and B2.

Extended information: 1. On behalf of the product code, the digit we usually use at home is K, which represents the household air conditioner. 2. The representative is the air-conditioning structure, F is the split type, C is the window type (relatively old, and now it is basically not sold), and Y is the mobile type.

3. On behalf of the product function, only the refrigeration function does not have this letter, the heat pump principle is R, D is the electric heating type, and RD is the heat pump auxiliary electric heating type. (The so-called heat pump is the opposite of the process of compression refrigeration, which dissipates heat by condensing steam into a liquid.) Electric auxiliary heat is to electrify the metal to generate heat).

4. On behalf of the rated cooling capacity, expressed by Arabic numerals, take the first two digits of the rated power, for example, 40 means that the rated power of the air conditioner is 4000W. However, it is common for us to use a few horses to talk about the cooling capacity of the air conditioner.

These two air conditioning models are the same one, and the last two letters of the models are different.

Wait a minute. The series are different.

For example, Gree Yunyi and Yunjin, WT is Yunjin.

The three symbols in the upper left corner of the Gree air conditioner panel represent snowflakes for cooling, the sun for heating, and water droplets for dehumidification (even rainy days can be used to evaporate room moisture).

The fan represents the supply air (the compressor does not work in this mode, only the indoor fan turns) and the triangle icon is in automatic mode, or the word auto.

In addition, there are energy-saving modes represented by the moon or eco, while icons such as pyramids or mobile phone signal ladders represent air volumes.

For example, KFR-35GW (35595)FNHAA-A1, K stands for air conditioner, and F stands for split type. R stands for heating, 35 stands for cooling capacity, and G stands for hang-up. w stands for external structure**.

The model of 35595 product, F stands for frequency conversion, and NH is the environmentally friendly refrigerant of R32. A panel**, a modified serial number. A1 stands for energy efficiency class.

Some air conditioners are A1, some A2 even have level 3 energy efficiency.

Of course, buying an air conditioner is not just about the number of horses, but also about fixed frequency or inverter, as well as its performance. Fixed-frequency conversion is easy to understand, fixed-frequency is to reach a certain temperature, the compressor stops running. And inverter is to reach a certain temperature, and your compressed gold runs at the lowest speed.

There are many air conditioners with their own unique features, such as Gree's evaporator self-cleaning technology, morning heating, one Hz, full DC inverter and so on.

Each air conditioner has its own label, which is the "China Energy Efficiency Label", which is generally located in the upper left corner of the air conditioner. There is a three-color color bar on it, which shows whether the air conditioner is level 1 or level 2 energy efficiency. Next is the name of the producer, followed by the specification model number, such as KFR-35GW (35595)FNHAA-A1.

This series of long letters also has its own unique meaning.

K is for air conditioner. f stands for split. r stands for this air conditioner can also make heat.

35 represents the cooling capacity. g stands for hang-up. w stands for external structure**.

The model of 35595 product, F stands for frequency conversion, and there is no F is the meaning of fixed frequency. NH is an environmentally friendly refrigerant using R32. A panel**, a modified serial number.

A1 stands for energy efficiency class. Some air conditioners are A1, some A2 even have level 3 energy efficiency.