What do you need to know about buying air conditioners? Air conditioning has become a very important household appliance in our life, especially in summer. The existence of air conditioning is of great help to our life. Here's what you need to know to buy an air conditioner.
What do you need to know about buying air conditioners? 1 1. Choose a brand with high reputation and good after-sales service.
There are many air-conditioning brands on the market now, including domestic brands and foreign brands, which make it difficult for consumers to choose. IT Encyclopedia advises consumers to choose products with strong enterprise strength, high brand awareness and perfect after-sales service when purchasing air conditioners.
Such enterprises not only have strong technical strength, but also pay special attention to quality. It is more secure to buy such products. Air conditioning is a household appliance, and after-sales service is very important. If consumers covet cheap prices and buy products with weak enterprise strength and low brand awareness, there will be endless troubles.
2. Choose a reputable merchant.
After consumers choose the brand of air conditioner, they have to decide where to buy it. Strictly speaking, the air conditioner is a semi-finished product, which can be used not after being bought, but after being installed and debugged by a professional team. Therefore, it is very important to choose a good merchant.
In the choice of businesses, IT Encyclopedia suggests that you choose those big businesses with strong local strength and influence. Air-conditioning stores and online shopping malls are good choices. Specialty stores are generally brand franchise stores, and the cost is low. The online shopping mall is priced in one step, without bargaining, and you can buy the right air conditioner without going out.
3. Buy rooms as needed.
Air conditioning is a kind of high-consumption household appliances. If the selected power is too small, it will not work. Too much power is wasted. Therefore, when consumers choose the power of air conditioning, they should measure the room to buy. First, don't be greedy. Some consumers like to buy large air conditioners, which is not desirable. Household air conditioning has its scope of use.
Consumers should choose the type of air conditioner according to the area of their room when purchasing. In general, the required cooling capacity and heating capacity of a room can be calculated according to the following formula. The cooling capacity is the room area multiplied by 140 watt to 180 watt, and the heating capacity is the room area multiplied by 180 watt to 240 watt. In addition, it should be increased or decreased according to the orientation, height and sealing degree of the room.
Step 4 choose the right time to buy
Buying air is not the same as adjusting most other household appliances. Its price fluctuates with the temperature. It is understood that from 10 of the previous year to the end of March of the following year, it is the off-season; April-September is the peak season, and the price difference between peak season and off season is about 7%- 10%. An air conditioner can be hundreds or even thousands of dollars cheaper.
During the peak season, six, seven, eight became popular again. Generally speaking, some manufacturers will adjust their prices according to the sales situation at that time. Therefore, when buying air conditioners, you can save a lot of money if you grasp the opportunity. It is worth mentioning that with the popularity of e-commerce, the competition among businesses has become greater. Now there are all kinds of preferential promotions in the peak season, but we should pay attention to distinguish whether to raise the price first and then lower the price, and whether there are equivalent upgraded products in the inventory model.
What should I mainly look at when buying air conditioners?
1, air conditioning brand selection
After all, home appliances are not cheap. Choosing the right brand and having reliable quality and after-sales service can make the products we buy more worry-free. At present, internationally renowned air-conditioning brands include Mitsubishi Heavy Industries of Japan and LG of South Korea, while domestic brands such as Gree, Midea and Haier also occupy a large share. You can choose several brands to compare before buying, and then learn from friends and relatives how to buy these brands through word of mouth.
2. Cooling capacity of air conditioner (quantity)
Refrigeration capacity is one of the parameters that must be considered when purchasing air conditioners. If the cooling capacity is too large, the effect is good, but the purchase price is high. If the cooling capacity is too small, the purchase cost is low, but the effect may be much worse. In general, the cooling capacity per square meter of family room is 1 15- 145W, and that of living room and dining room is 145- 175W.
Therefore, a living room or master bedroom of about 20 square meters can choose an air conditioner with a cooling capacity of about 3,500 W, and other bedrooms of about 10 square meters can choose an air conditioner with a cooling capacity of about 2,000 W. According to the specific situation, users can calculate according to the area of their own houses and choose the air conditioner that is most suitable for them.
3, the energy efficiency ratio of air conditioning
The energy efficiency ratio of air conditioner reflects the cooling capacity (heat) converted by unit input power during the operation of air conditioner. The greater the energy efficiency ratio of air conditioners, the more electricity will be saved when the cooling capacity is equal, and the higher the energy efficiency ratio of air conditioners, the more electricity will be saved. Therefore, the energy efficiency ratio is also an important part of the precautions for buying air conditioners. At present, the air conditioners sold in the market all adopt the new national energy efficiency standards, among which 1 air conditioner is the most energy-saving, followed by 2 air conditioners with energy efficiency, and 3 air conditioners with energy efficiency are relatively low.
4. Choose variable frequency and fixed frequency.
Frequency conversion air conditioning has advantages in comfort, energy saving and running noise. Judging from the current market sales situation, inverter air conditioner is the mainstream air conditioner product. For the specific differences between variable frequency air conditioners and fixed frequency air conditioners, please refer to the article "Differences between variable frequency air conditioners and fixed frequency air conditioners in our station-comprehensive comparison between variable frequency air conditioners and fixed frequency air conditioners".
5, choose single cooling or heating and cooling machine.
Frequency conversion air conditioning has advantages in comfort, energy saving and running noise. Judging from the current market sales situation, inverter air conditioner is the mainstream air conditioner product. For the specific differences between variable frequency air conditioners and fixed frequency air conditioners, please refer to the article "Differences between variable frequency air conditioners and fixed frequency air conditioners in our station-comprehensive comparison between variable frequency air conditioners and fixed frequency air conditioners".
What do you need to know about buying air conditioners? 2 what should I pay attention to when buying air conditioners?
Matters needing attention in purchasing air conditioners
1, go to a regular shopping mall to choose.
2, the correct choice of air conditioning.
The bigger the air conditioner, the better. Choose the number of air conditioners according to the size of your room. Generally, twice the square meter of a room is the number of air conditioners you want to buy. If the room is 13 square meters, it is more appropriate to buy 1P air conditioner.
3, air conditioning energy consumption
The energy consumption of air conditioners has always been an important indicator of purchase. Don't just watch the oral preaching of the shopping guide. It's best to find someone who understands air conditioning as a consultant, or find a real evaluation of brand models online.
4. Noise
Noise is also an important reference index. If the purchased air conditioner sounds like a tractor, it will not only affect the rest, but also cause unqualified quality.
5. After-sales service
After-sales service is also a very important factor. Large household appliances such as air conditioners will take at least three to five years. Without strong after-sales support, product quality problems are a waste of money. Be sure to keep the shopping invoice and warranty card after purchase, which will provide important support for your possible rights protection in the future.
What do you need to know about buying air conditioners? What are the basic common sense of choosing air conditioner?
The basic knowledge of choosing air conditioners is as follows:
The first trick: first understand the long string of letters on the air conditioner.
KF: Split Wall-mounted Single Cooling Air Conditioner
KFR: Split Wall-mounted Air Conditioning System
KFRD: split wall-mounted electric auxiliary heating cooling and heating air conditioner
KC: window air conditioner LW: floor air conditioner (cabinet)
For example, KFR-25GW indicates that this air conditioner is a split wall-mounted cooling and heating air conditioner with a rated cooling and heating capacity of 2500W.
The second measure: choose power by area.
According to the calculation of "cooling capacity = room area ×90W~ 100W", we can basically know how many air conditioners need to be installed in a large room, not only considering the size of the room (for example, if the room is below 16m2, install 1 and 5P).
Generally speaking, it is necessary to install high-powered air conditioners in sunny or poorly ventilated rooms. At the same time, consumers should not trust the high-power models recommended by promoters, because the prices and profits of high-power models are generally much higher than those of low-power models.
The third measure: choose energy efficiency according to time
Now consumers are still very concerned about the energy efficiency ratio of air conditioners. Considering the economy of using air conditioners, it is not "the higher the energy efficiency ratio, the more electricity you save, the more money you save". We should choose air conditioners with different energy efficiency according to the time of using air conditioners every year.
If you use the air conditioner 1 1~ 12 months every year, it is the most economical to buy an air conditioner with first-class energy efficiency; Use it for 8~ 10 months every year, and it is the most economical to buy a secondary energy-efficient air conditioner; If you use it for 3 to 7 months every year, it is the most economical to buy a three-level energy-efficient air conditioner; If the service time is less than 2 months, it is cheaper to buy four or five air conditioners.
The fourth measure: choose brand and focus on service.
As a "semi-finished product", the installation after purchase and other after-sales services will directly affect the use effect of air conditioners. Therefore, when purchasing air conditioners, we should proceed from our own actual situation, go to national chain stores such as Gome, Suning and Yongle, and buy well-known brands, such as Haier, Midea, Mitsubishi, Chigo, Oaks and Hisense, all of which are well-known domestic air conditioner manufacturers, so that the brand, quality, price and service are guaranteed.