This content comes from @What's worth buyingAPP, and the views only represent the author's own |Author: Heart Tide Peng
★ Written on the front
Hello brothers, it's me.
▲This year, the home appliance consultation of the 618 installation friend group is more intensive, and I didn't have time to buy a series of liver household appliances.
▲ This 618 end of the search to give you a few articles, just recently entered the "summer of flowing fire", ask the air conditioner more iron, in this issue we will talk about the purchase of air conditioning, first from the general moderate high 35 wall hanging chat~ The main content of this article is as follows:
First, the core components of the air conditioner
1.1 Compressors
1.2 Evaporators and condensers
1.3 Throttling device
Second, about skill points
2.1 About the number of horses
2.2 Energy consumption
2.3 About Frequency Conversion Control
2.4 About the absence of wind
2.5 About Refrigerant Rings
2.6 About Fresh Air Conditioner
2.7 About Kitchen Air Conditioning
3. Recommended air conditioner models
3.1 华凌 大1.5匹 35GW/N8HL1 Pro 1477元
3.2 Midea cool power saving 35GW/N8KS1-1 1928 yuan
3.3 海尔 静悦 35GW/01KGC81U1 2110元
3.4 Kelon small ear 35GW/LV1-X1 1935 yuan
3.5 格力 云佳 35GW/NhGc1B 2326元
3.6 Matsushita E13KQ10 3199 yuan
3.7 Midea Fiber White 35GW/N8MWD1 3399 yuan
3.8 Toshiba Daqing Kuai 35GW/GSBB(E1) 4148 yuan
3.9 Fujitsu Nokori KUCA 5519 yuan
3.10 Sanden MSZ-LZ12VF 6449 yuan
3.11 Daikin Zero Mirror 136WC-W1 8249 yuan
★Epilogue.
First, the core components of the air conditioner
The four major components of an air conditioner include a compressor, an evaporator, a condenser, and a throttling device.
1.1 Compressors
▲The performance and efficiency of the compressor directly affect the cooling effect and energy consumption level of the air conditioner, and the compressor in Japan started earlier than the domestic one, and many air conditioning manufacturers have their own unique compressor technology.
▲The scroll compressor was developed in 1905 by Emerson's Copeland brand, and Hitachi first applied this technology to the field of fluorine air conditioning.
The advantage is that vibration, noise and wear are relatively less, and Hitachi, Sanden, and Daikin are all used in the Japanese brands, and the picture shows a Daikin scroll compressor.
▲Toshiba is the pioneer of rotary compressor technology, and its air conditioners generally use rotary compressors, such as the current GMCC.
The performance of rotary compressor is relatively stable and energy-saving, especially in low-frequency operation. The performance of scroll compressors is higher than that of rotary compressors at high speeds, but the performance of low-speed operation decreases greatly.
▲This is also the "low frequency" skill of Midea's daily marketing, and I remind you here that Midea's Hualing and other low frequencies are comfortable, but we must be wary of excessive marketing, packaging and demonization of the "low frequency" concept.
▲Daikin's oscillating compressor is modified from the rotor compressor, which can also be understood as a rotary compressor. The principle is mainly through the integrated design of the rotor and the blade, so that the parts are turned into surface contact, so as to reduce friction, vibration and noise, while retaining the excellent low-frequency performance of the twin-rotor compressor.
However, due to patent restrictions and processing costs, the application is relatively limited.
▲Mitsubishi Electric (hereinafter referred to as "Sanden"), although it is not a pioneer in the field of compressors, but due to its strong military background, it has precipitated superb manufacturing technology, and it is also BOSS in the field of compressors.
▲ The main domestic compressors that everyone is familiar with are GMCC Meizhi and Gree Lingda, I often say that although the compressor is the heart, it is really not bad, so the air conditioner equipped with these two compressors is also OK. However, some structural performance and details are still slightly different from those of the Japanese system, such as the welding of the cylinder block and the pressure of the material structure, which will affect the performance and service life of the compressor.
◆ There are often decoration friends who ask why there are very few new level 1 Japanese air conditioners, and often engage in level 2 and level 3 energy efficiency, but the intuitive feeling includes refrigeration/heating, etc., but it is faster and better.
▲ Here can be the answer part, Japanese air conditioners prefer to choose high-power air conditioning compressors with strong performance; Relatively domestic air conditioners rely more on increasing the operating frequency to achieve high performance.
The overall performance of Japanese compressors, including the area and number of condensers and evaporators, and the different throttling devices, jointly determine the high speed of refrigeration/heating.
1.2 Evaporators and condensers
▲The essence of air conditioning refrigeration is the principle of the Carlo cycle, and the evaporator and condenser are the two parts of the air conditioner where heat exchange occurs. The difference is that the evaporator is located in the internal unit, and the condenser is located in the external unit.
▲In the evaporator, the refrigerant in the pipeline is in a low-temperature liquid state, absorbing the heat of the surrounding air, and relying on the air blown by the cross-flow fan to bring out the cold air, and the condensate absorbs the heat into a gaseous state to complete a heat exchange.
▲The refrigerant in the condenser is a low-temperature and low-pressure gaseous state, which is compressed by the compressor and becomes high-temperature hot steam, which is turned back into low-temperature and low-pressure gas through the evaporator and throttling device.
▲The main composition of the condenser is the copper tube, the copper tube is filled with refrigerant, usually the longer the copper tube of the condenser, the larger the heat dissipation area, the better the refrigeration effect.
In addition to looking at the parameters, the main thing you need to pay extra attention to when choosing an air conditioner is the number of condenser pipes and the area, so why pay extra attention to the condenser. Hey.. You know, copper costs money, especially in recent years, the price of international bulk raw materials has risen every year. Let's increase the price to reduce their competitiveness, then some manufacturers will not reduce the allocation, from 2 rows to 1.6 rows, from 1.6 rows to single rows.
1.3 Throttling device
The main function of the throttling device of the air conditioner is to throttle and depressurize the high-pressure cryogenic liquid from the evaporator, and the common throttling device has two types: capillary tube and electronic expansion valve.
▲Capillary: a copper tube with a very small pore size (0.7-2.5mm), due to the fixed pore size, it cannot automatically adjust the refrigerant flow rate according to the change of external conditions.
▲Electronic expansion valve: It is an intelligent throttling device, which can adjust the flow area of the valve port through a stepper motor, so as to adjust the refrigerant flow.
▲For example, the capillary pipe is equivalent to a water pipe with a fixed flow rate, and the electronic expansion valve is a water pipe with faucet control, which can automatically adjust the refrigerant flow rate according to the change of air conditioning load to improve the stability and efficiency of air conditioning.
▲ A large number of new cabinets are now out of the United States, which has been used capillary, which is why we advocate everyone to buy old models many times, and we can't blindly "buy new and not buy old".
Second, about skill points
It's been so many years of old buddy, I still have 13 numbers for what the big guy wants to see, let's talk about the dimensions that should be paid attention to when buying a wall-mounted air conditioner.
2.1 About the number of horses
▲ This has been introduced to you before, what we usually call "horse" is the unit of refrigeration capacity of air conditioners. The cooling capacity of 1 hp is roughly 2000 kcal, which needs to be multiplied by 1.162, so the cooling capacity of 1 hp is 2000 kcal x 1.162 = 2324 (W), and the refrigeration capacity of 1.5 hp is 2000 kcal x 1.5x1.162 = 3486 (W). This is the origin of what I often call 23/35 etc.~
▲ Reflected in the air conditioning model, it is the two digits in front of GW, as shown in the picture above, 1.5 hp is 35.
▲It is particularly worth mentioning that when choosing the number of air conditioners, in addition to considering the area, it is also necessary to comprehensively consider the main configuration, wall orientation, floor height, whether the top floor, etc.
▲Everything else is easy to understand, the main configuration is mentioned separately, now the air conditioner is inverter, and after reaching the set temperature, it will turn to low-frequency operation, silent and low power consumption, especially the main low-frequency Toshiba Midea Hualing, etc. Correspondingly, the air conditioner with a larger number of horsepower can reach the preset temperature faster and then turn to a low frequency, which does not consume much electricity and will be more comfortable for people.
At the same time, considering the universality, 35 and 72 (that is, 1.5 hp and 3 hp) air conditioners have the widest applicability, and air conditioner manufacturers often preset the main configuration in these two models. This is also the reason why I mainly recommend 35 and 72 when I receive inquiries in the group or private messages, and we will talk about 35 in this issue.
2.2 Energy consumption
Relational to the level of power saving of air conditioning is the energy efficiency level, the current national standard of the new level is the most energy-saving, the new level five is the most power-consuming. Attentive friends will find that each air conditioner will talk about the energy efficiency ratio (APF) when they are promoted.
▲The new energy efficiency standard stipulates that the new energy efficiency ratio of 1 horse, 1.5 horse, 2 horse, and 3 horsepower air conditioners is 5.0, 5.0, 4.5, and 4.2 respectively, as long as the APF value is greater than the above value, it is a new level of energy efficiency.
Compared with the old energy efficiency standards, the new standards add more evaluation of heating, which gives many domestic manufacturers the opportunity to "test-oriented education". "Taking the test", this is something engraved in the bones of Chinese, and naturally it is also the "strength" of many national brands.
▲Electric auxiliary heating is a big weapon for domestic manufacturers to "take the test", this thing has domestic air conditioners, and Japanese ones are basically not equipped with them, simply put, it is to use additional electric energy heating to improve heating. It's actually a bit like an electric blanket, it will be very dry to use, and the comfort will be low.
▲ In parentheses in the figure is the value of electric auxiliary heat. Since the electric auxiliary heating does not belong to the heating category of the air conditioner itself, it only belongs to the auxiliary heating, which is equivalent to an extra piece of the numerator in the calculation of energy efficiency, but the denominator is not included in this piece, so that the final result is that the APF value is greatly "increased".
This is also the reason why domestic manufacturers have improved their APF value through this "test-taking" technique, so as to obtain higher energy efficiency labels, but the actual feedback is often inferior to that of Japanese products.
▲To sum up, energy efficiency is only one aspect of the performance of air conditioning, and the actual cooling and heating effect, frequency conversion technology, throttling device, condenser, evaporator, etc. are all affected.
Japanese air conditioners generally do not have electric auxiliary heat, and refrigeration and heating rely on compressor operation to carry out heat transportation without generating heat; Domestic ones are generally equipped with electric auxiliary heat, which is converted into heat energy to assist heating. Japanese air conditioners generally like to use high-power, high-performance compressors, while domestic air conditioners are subject to technology and process level, and have no choice but to achieve a balance between performance and parameters through "electric auxiliary heating".
▲As for how to choose, it is not a blind choice of Japanese. There is a good saying, air conditioners "three points of products, seven points of installation", "Gehaimei" such a large factory has its own special after-sales team, installation and service is relatively more reliable, off-season vacuum will even be more than 20 minutes. And the relative price of domestic air conditioners is more realistic, and it can be saved this year~
PS: Personal experience, brothers try not to buy air conditioners after the end of April, the delivery speed is very fast, about a 5 working days to install in the peak season, very bald 0.0.
2.3 About Frequency Conversion Control
▲The core technology of air conditioning mainly lies in the compressor technology and frequency conversion control technology mentioned above, which is equivalent to the brain of air conditioning, which requires all components to work together to adjust the operating frequency independently, so that the air conditioner can operate at the set temperature and maintain small fluctuations, so that users can obtain higher physical comfort, and a good air conditioner can even control the indoor temperature to ±0.5 °C after stable operation.
▲Each has its own frequency conversion technology, and has different performance in different frequency bands, for example, PAM mode is generally better in the high frequency band, PWM mode is generally better in low frequency, and PAM+PWM dual-mode control has a little highlight in high and low frequency.
2.4 About the absence of wind
▲The non-wind sensing technology is a combination of controlling air flow and temperature to reduce direct air impact, and it is more comfortable to speak human words. I put the feeling of no wind at the top of the skill points, which is really comfortable to use.
The principle is that multiple small holes are placed at the air outlet to achieve a wind-free technology by controlling the air outlet temperature and air flow intensity, so that there is almost no air flow on the body. Especially for pregnant women with elderly people and children at home, it is very comfortable.
▲Speaking of the absence of wind, let's talk about the Kangda airflow, the Kangda effect refers to the tendency of the fluid to deviate from the original flow direction and flow with the protruding surface of the object. When applied to air conditioners, by adjusting the shape and angle of the air outlets, the air is evenly distributed, the energy efficiency of the air conditioner is improved, the air supply distance is farther, the indoor temperature is more uniform, and the human body feels more comfortable.
Comparing the two, the Kangda airflow is not as comfortable as the windless feeling.
2.5 About the refrigerant ring
▲Speaking of the refrigerant ring, let's talk about a joke that I saw in the group of friends a few days ago, and the brand he fed back is still the TOP in the field of air conditioning. Think about it, yes, you're cool on a hot day, and the outside machine is in such a hot environment, and it's normal to be careless.
▲Especially now that many air conditioners themselves are on the top floor, such as the "prison position" in the west, and then make a thick and dense grille, the good guy is in prison to the end, and the temperature at noon in summer is 50 °C +, "you stomp you are numb"~
▲For this kind of "high-temperature work", the required skill point is called the refrigerant ring, the principle is an aluminum cooling plate with a U-shaped copper tube, which directly absorbs and takes away the heat generated by the electric control board. This means that the external machine is in the "prison position" such as the top floor/west sun/abnormal high temperature, and it is necessary to purchase a model with a "refrigerant ring" skill point.
In addition to the refrigerant ring, some manufacturers on the market use strong convection heat exchange air duct and microporous thermal conduction "cold external machine" technology to target high-temperature refrigeration.
2.6 About fresh air conditioning
▲Fresh air conditioning has remained hot in these years, and the air conditioner can send filtered and treated fresh air to the room while cooling, so as to improve indoor air quality and comfort.
▲The fresh air conditioner can indeed ventilate, but the efficiency is too low, and the air purified through the filter is really limited. It is not recommended to buy fresh air conditioners, if there is a need, it is recommended to install fresh air in the whole house alone or make up for wall-mounted fresh fans, and then make up an air purifier.
2.7 About kitchen air conditioning
Recently, as soon as the high temperature arrives at noon, the group of friends has burst out again to discuss this issue~
▲The first point I want to say in my heart is that Liangba is useless. If you really want to solve the problem of high cooking temperature in the kitchen, don't hope for Liangba, maybe even open the living room door and rely on the air to cool down.
▲There are several more reliable methods, and the lowest price and effective one is called "window machine", which is not common in most areas. In the past, in the old houses in Chaoshan or Hong Kong, every household used this, and the machine was only seven or eight hundred, and the effect was amazing.
It's really dirty and not good to use for a few years, just lose it and replace it with another one, anyway, it's cheap and not distressing~
▲But there is no perfect product, the disadvantage of this guy is that it is too "ugly", so ugly that most families can't accept it at all.
▲The remaining choice is a special kitchen unit (central air conditioning) / special kitchen air conditioner, no matter which one you choose, the disadvantage is that it will be more expensive.
DAIKIN Kitchen Air Conditioner, Built-in Central Air Conditioner, Ceiling Air Conditioner, Ceiling Air Conditioner, Anti-Oil Smoke Design, Automatic Dehumidification, Warm Air Lighting, Inverter Multi-online Indoor Unit, Small 1 HP, Level 1 Energy Efficiency, Kitchen Special Indoor Unit
▲DAIKIN kitchen special machine, light machine 6000 pieces.
COLMO厨房空调专用嵌入式一级能效变频1.5匹1.5匹一级能效CKF-36FW/CA1Z
▲Colmo kitchen air conditioner,It's about the same price.。。
3. Recommended air conditioner models
Not much to say, let's go to work first, and the parameters of 11 air conditioners are summarized together to make it easy for everyone to compare. In order to avoid the "obsessive-compulsive disorder" of my friends, all the recommendations this time are gold 1.5 horsepower and a new level of energy efficiency. The content that can be displayed in the table is limited, and there are many functions that are not listed, if you are interested, please see the detailed introduction below.
3.1 华凌 大1.5匹 35GW/N8HL1 Pro 1477元
华凌空调大1.5匹新一级变频冷暖大风口客厅卧室挂式空调挂机智能电量查询KFR-35GW/N8HL1Pro以旧换新
▲Hualing is an independent e-commerce product line of Midea, focusing on people-friendly and cost-effective, benchmarking Haier's "commander", and the first hit was the air conditioning category. Equipped with a GMCC single-rotor compressor with a displacement of 10.3cc, and the blessing of Sanhua electronic expansion valve (buy DunAn in batches), this is a feature of beauty, and you know it~
▲The main disadvantage is that the condenser is single-row, which is a little bit beggar, but this price can be understood. In addition, Hualing has just come out of the "wind" is very strong, and the marketing "low frequency" skill points are very powerful, so we must be wary of excessive marketing and machine reduction.
▲If you want a double-row condenser, you can add money to buy 35HE1 Pro, which has lower energy consumption and better performance.
3.2 Midea cool power saving 35GW/N8KS1-1 1928 yuan
▲Midea's entry-level model is cool and power-saving, and the large wind deflector is upgraded to support up and down, left and right air supply. It is equipped with a GMCC single-rotor compressor with a displacement of 10.3cc, and is supported by an electronic expansion valve for the throttling device.
▲In terms of disadvantages, the 1.6 rows and 24 sets of copper tubes used in the cool power-saving condenser are reduced at this price, which is honestly good. In addition, the operation noise of this machine is relatively large, and the heating is very stretched, and the small partners who care about heating are more recommended to choose the Midea series of Xuanyao and Slim White two "machine kings".
▲There are many 1.5 hp models of the United States, the third-generation wind deflector used in the Fengzun series has a wider 180° rotating wind control air supply angle, and the body feels more comfortable, most of them support Bluetooth control and can be used without a network, but the condenser is a single-row copper tube except for the flagship version.
3.3 海尔 静悦 35GW/01KGC81U1 2110元
▲Compared with Gremei, Haier is slightly behind in the field of air conditioning. This one is equipped with Highly 6JV8 compressor and is blessed with DunAn electronic expansion valve. Support automatic adjustment of light sense in sleep mode, and enter sleep protection mode after turning off the light.
▲The condenser is single-row, and the operating noise is very large, and the refrigeration speed in some areas is relatively average.
▲There is also a similar series of Jinshuang LGA, which mainly has the function of removing formaldehyde. In addition to aldehyde, Xinzi has talked many times, mainly relying on high temperature + ventilation, and other suggestions are cautious.
3.4 Kelon small ear 35GW/LV1-X1 1935 yuan
▲Hisense Kelon,In the early days, there were also star models such as 2N33。 This air conditioner uses PMV comfort and energy-saving technology, which can achieve more energy saving in the comfort zone. It is equipped with Highly 6JV8 compressor and DunAn electronic expansion valve.
▲In terms of shortcomings, the condenser is single-row, and the overall noise of the machine is large. What's more to complain about is Kelon's installation service, the installation level and charging standards are outrageous, and there is indeed a gap between the services of most domestic brands of EMMMMM and the three Gehaimei.
▲There is also a similar series of sleep air conditioner LD, which mainly has a fresh air function, and the other configurations are basically the same. Xinzi said earlier that it is not recommended to buy fresh air conditioners, so if you choose between these two, you can choose cheap small ears.
3.5 格力 云佳 35GW/NhGc1B 2326元
▲In fact, since the acquisition of Toshiba White Electric, Midea has used Toshiba technology to milk cows, and there has been a faint trend of pressing Gree in the field of air conditioning. However, the heart has more than 5 years of experience in decorating with groups and opening groups, Gree has two types of loyal fans, one is the old man and the other is "Lao Guang", then if it is a friend in Guangdong to buy it for his parents, Gree will be done directly.
Yunjia, the main model of Gree e-commerce, is equipped with a displacement of 9.8cc Lingda compressor and electronic expansion valve, and a 1.6-row condenser. Gree is like this, whether it is the parameters or the actual configuration, or the user's experience is not the most top-notch, but the market share and price are still at the top.
▲In terms of disadvantages, Yunjia has a single function, only supports up and down sweeping, and has no networking function.
▲Gree's 1.5 hp product series is also a lot, if you are home to the top floor or prison position, you can choose Yunjin, Calm King series, support cold external machine, the function has also been upgraded, relatively cost-effective. Jinggui Jingshuang has more comfortable air supply and a larger amount of cool air, but the price is on the high side.
3.6 Matsushita E13KQ10 3199 yuan
▲No matter how declining Kunimatsu is in China and how low the ranking of the 6 Japanese brands is, it cannot change the fact that Panasonic Air Conditioner in Japan presses other brands to the ground. However, due to its high degree of autonomy, Guosong is also the most affordable compared to other Japanese brands.
This is equipped with Panasonic's original compressor, with the blessing of electronic expansion valves, and a double-row copper tube condenser, which is relatively conscientious under the premise that the market generally reduces the allocation and "reduces costs and increases efficiency".
▲The short board is also a common problem of the Japanese system, which does not pay attention to intelligent interconnection, and many domestic users will not be suitable for it; In addition, the after-sales service is relatively stretched, and the vacuum pumping time is basically not up to standard, purely relying on the machine's own performance to resist the lack of installation~
▲There is also a Yingfeng series at a similar price, with lower energy consumption, support for mobile phone control, and there is little difference in other aspects, so you can buy according to actual needs.
3.7 Midea Fiber White 35GW/N8MWD1 3399 yuan
▲Midea's slim white machine king, support up and down/left and right sweeping, APP control, the main skill point is no wind feeling. As I mentioned in the analysis of the skill points above, the feeling of no wind is more suitable for the situation of the elderly, children or pregnant women at home, and the comfort is very high.
It is equipped with a GMCC 10.3cc rotary compressor, an electronic expansion valve and a new 1.6-row condenser.
▲In terms of shortcomings, the main shortcoming of slim white is that it does not have a refrigerant ring, so that there is a probability that it will not be able to operate normally under the "prison position" such as the top floor, the west sun, and extreme high temperature. As a result, a considerable number of elderly and pregnant women are annoyed that they are unable to enjoy comfortable windless skills due to the limitations of their rooms.
▲If you are in a prison position at home, you can choose the flagship version of Fengzun and Xuanyao, all with refrigerant rings, with comprehensive functional configurations and good cost performance.
3.8 Toshiba Daqing Kuai 35GW/GSBB(E1) 4148 yuan
▲Toshiba has a high market share in the central air conditioning market, and wall mounting is also OK. This machine is equipped with 3D three-dimensional airflow, and it is blessed with intelligent adjustment of up/down/left and right sweeping.
▲This machine is equipped with a GMCC compressor, a three-row copper tube condenser, and an electronic expansion valve. The disadvantage is that there is no mobile phone interconnection function, and the function is relatively single. This model has 1 horse, 1.5 horses, 2 horses, and 3 horses, which can meet the needs of different scenes and different spaces.
3.9 Fujitsu Nokori KUCA 5519 yuan
▲Fujitsu is a Japanese brand with a high degree of recognition in China, and this Nokori U uses LG DADA102MJC compressor with a displacement of 10.2cc, an electronic expansion valve for the throttling device, and a double-row copper pipe for the condenser.
In terms of function, it supports automatic cleaning of the filter screen, intelligent human sense and power saving, and it is worth mentioning that the Nokori heating system is very good, and it can be selected by small partners who have needs for high-intensity heating.
▲The shortcomings are mainly on the intelligence problems mentioned earlier, after-sales problems, and this sleep mode is to adjust the temperature regularly, which is not scientific and intelligent enough.
▲The Nocri Z series has more functions, with air purification, triple dehumidification, etc., and has stronger performance, but the price is high.
3.10 Sanden MSZ-LZ12VF 6449 yuan
▲Mitsubishi because there is a Mitsubishi Heavy Industries, so I am generally used to call Sanden, Sanden's technology is in the leading position in the industry, is sitting on the level of two and looking at one, and many domestic high-end models are also using Sanden's compressors. If the budget is sufficient, you will not be wrong with the direct three-power 12ZHJ or Daikin zero mirror.
This air conditioner is equipped with Mitsubishi's original keel motor compressor, which runs very stably, with an electronic expansion valve for the throttling device and a double row of condensers. With the blessing of the open cleaning design, the panel, air deflector, air deflector, air outlet, etc. can be easily cleaned.
▲In terms of disadvantages, there is no mobile phone interconnection function, and the installation and after-sales service in non-first-tier cities are not convenient enough. In addition, the machine as a whole is really not beautiful.
▲This one also has an upgraded version of MSZ-KY12VFK, which supports global insight Plus, intelligently identifies people's activity status, accurately controls wind direction and speed, and feels more comfortable.
3.11 Daikin Zero Mirror 136WC-W1 8249 yuan
▲ Daikin Zero Mirror doesn't talk much, it's a dream of love, 21 years just after it was listed, it will dominate the field with Fujitsu KZ and Sanden 12ZHJ, and it is still strong after so many years.
This zero mirror is equipped with Daikin's own dual-rotor compressor, throttling device, electronic expansion valve, and double-row copper condenser. It supports 0.3m/s without wind feeling, equipped with Kangda effect airflow, V-type sleep temperature control, hands-free intelligent cleaning of air conditioning fins, automatic dust removal, sterilization and virus removal.
▲ Disadvantages can be found a lot if you want to find hard.,The biggest disadvantage is expensive.,But think about it carefully, expensive doesn't seem to be his shortcoming.。。
▲Due to the positioning of the high-end price of the Zero Mirror series, the price is not very close to the people, if you want to experience Daikin air conditioners, you can choose the entry-level Xiaoxin series, and the compressor is also a unique oscillating compressor of Daikin, except for a slight shortcoming in energy consumption.
★Epilogue.
This issue mainly talks about the core components, skill points and how to buy air conditioners, and makes a comparative analysis of more than 20 models of 10 brands, hoping to help brothers buy wall-mounted air conditioners in the hot summer.
▲ Another reminder is that it is the peak season of air conditioning, so the installation master will come to the door slowly, please reserve the amount in advance. Many brands are pushing the order system, that is, the brand receives the installation order and pushes it to the master, and the installation master has to finish installing one to go to the next one, and users have various time requirements in summer, so the progress will be relatively slow.
In addition, prepare a bottle of ice water + a pack of cigarettes in advance, it is not easy for everyone in summer, he has a snack, hello everyone, I am a win-win situation.
That's all for this issue, I'm excited, we'll see you next time~
The author declares that there is no interest in this article, and friends are welcome to communicate rationally and discuss harmoniously~