How to promote household central air conditioning in residential quarters.

How to promote household central air conditioning in residential quarters. 1, cooperate with decoration company

2. Send product-related advertisements to the owners in the real estate.

Nowadays, household central air conditioning is becoming more and more popular, and the competition is quite great. There are many ways to promote it. Look at any real estate, you must stare at it and communicate with your peers online. There are many peers selling central air conditioners online, and I also sell central air conditioners. Hubei is very beautiful.

How to choose home central air conditioner? With the increase of living area, more and more families choose to install home central air conditioning. When buying, we should first consider using several indoor extensions, what is the total electricity load, whether to use single-phase electricity or three-phase electricity, and the central air-conditioning pipes are many and long, often passing through the top beam (holes need to be made in the beam), which may affect the building safety and whether the property is allowed. Whether these precautions can be met in your own home, otherwise you can't install or use them even if you buy them back.

What to buy central air conditioning: brand.

First of all, you must know the brand when buying a central air conditioner. There are countless brands of central air conditioning, which are mainly divided into four series: American, Korean, Japanese and domestic. American central air-conditioning brands are better, including carrier central air-conditioning, York central air-conditioning and Maxwell central air-conditioning; Korean central air-conditioning brands include Samsung central air-conditioning and LG central air-conditioning; Japanese central air conditioners are famous for Daikin Central Air Conditioner, Hitachi Central Air Conditioner, mitsubishi electric Central Air Conditioner, Mitsubishi Heavy Industries Central Air Conditioner and Toshiba Central Air Conditioner. The famous central air conditioners in China include Gree central air conditioner, Midea central air conditioner and Haier central air conditioner. Users can choose and buy central air conditioners according to their own economy, favorite brands and prices.

What should I mainly look at when purchasing central air conditioning? Applicable area.

One of the prerequisites for purchasing a central air conditioner is that the refrigeration area of the purchased central air conditioner must be consistent with the refrigeration area required by the living room, so as to ensure the comfort of the central air conditioner. Avoid the problems of insufficient cooling capacity and poor cooling effect of air conditioning caused by a small number of central air conditioning equipment. Generally, when purchasing a central air conditioner, the cooling power of the central air conditioner corresponding to a square meter area is 2.5 kilowatts. 10 square meter small room cooling area is about 25% of an indoor unit.

What should I mainly look at when purchasing central air conditioning? Energy efficiency ratio.

When purchasing central air conditioning, I believe many people will pay more attention to the power consumption of central air conditioning, and the power consumption of central air conditioning is also a big expense. In order to have a more energy-saving central air conditioner, we try to choose a central air conditioner with a higher energy efficiency ratio.

What should I mainly look at when purchasing central air conditioning? Cooling and heating functions.

When we buy central air conditioning, we should clearly understand whether the central air conditioning is only cold or cold, and the price difference between the two is very big. Cold and warm central air conditioning can cool in summer and heat in winter, which is very practical. If it's only cold, you can't heat it in winter. Therefore, when purchasing a central air conditioner, it must be clear whether the central air conditioner is a single cooler or a heating and cooling machine.

What should I mainly look at when purchasing central air conditioning? Company qualification.

The central air-conditioning industry has always had the saying that "three-divider, seven-divider". It can be seen that the use quality of central air conditioning has a great relationship with the installation quality. Therefore, when purchasing central air conditioning, we must fully understand the professional level of the central air conditioning installation company. Only by choosing a professional and regular central air-conditioning installation company can the quality of central air-conditioning be guaranteed after installation.

References:

:segahome。 /article-xgzykt/5754。

How to choose home central air conditioning? The key to choose home central air conditioning is to determine the scheme. Different air conditioning schemes can be made for the same room type, and the effects and prices of different schemes vary greatly. Therefore, when choosing home central air conditioning, we should choose a scheme with good cost performance according to our own characteristics.

Power requirements of domestic central air conditioning

When the air conditioner is running, the current is large, so it is necessary to select the input power cord and install the electric meter according to the rated current of the air conditioner.

1. The power supply shall meet the requirements of the machine nameplate (single-phase voltage is 220v10%, 50Hz；; Three-phase voltage is 380v10%, 50HZ).

2. According to the rated current indicated on the nameplate of the air conditioner, select the cross-sectional area of the special power cord for the air conditioner.

Rated current of air conditioner /A Cross-sectional area of plastic insulated conductor /mm2 Select the copper core and aluminum core of the appropriate type of watt-hour meter.

10-162.5410.0y (g) cc series

16-25 4 6 15.0

25-35 6 10 20.0

(Be careful to consider the power consumption of other household appliances)

At the same time, we should pay attention to the following points:

1) should be equipped with a special air conditioning branch, that is, a circuit is led out from the lower end of the main circuit breaker (or electroplating meter) for air conditioning.

2) If the wire is concealed in the wall, the cross-sectional area of the wire should be higher.

3) The power supply circuit should be grounded.

4. Should be equipped with corresponding leakage protection device.

How to choose an electric meter after installing an air conditioner?

2.5 A ammeter can bear 5 A current at most, and the available power is less than 1 100W air conditioner;

5.0 The ammeter can withstand the maximum current 10 A, and the available power is less than 2200W W W.

10.0 A ammeter can withstand 20 A current at most, and the available power is less than 4400W W.

(Be careful to consider the power consumption of other household appliances)

Clearly install household central air conditioning.

Household central air conditioning has become the new focus of people's choice of air conditioning in summer. However, due to ignorance of it, many consumers think that home central air conditioning is not practical, the price is too expensive, and they don't know how to install it, which greatly restricts the popularity of home central air conditioning.

Central air conditioning is an air quality regulator.

Because the original description of "air conditioning disease" is set in the business building, people have the illusion that central air conditioning has caused "air conditioning disease". In fact, this is because there are many people in the business building, the air quality is poor, and there is cross infection, which is more likely to cause "air conditioning disease" than at home, and it has nothing to do with using central air conditioning or split air conditioning. In fact, central air conditioning is the regulator of indoor air quality, which can provide high-quality air through adjustment. Adjustment mainly refers to the temperature, humidity, suspended solids and fresh air volume of the air.

1, temperature. Ordinary household air conditioners can also adjust the air temperature. Due to the structural limitation, the air supply volume is small, the temperature difference between air supply and indoor air is large, the indoor temperature distribution is not uniform enough, and the comfort is poor. However, the central air conditioner has large air supply, small temperature difference, uniform temperature distribution and good comfort. The kitchen and bathroom can be air-conditioned.

2. humidity. The air conditioner is a dehumidifier. After a long time, the indoor air is dry and the panel is uncomfortable. Shanghai has a maritime climate, and the outdoor air is humid, so the central air conditioner can draw fresh air to supplement the humidity.

3. Suspended solids. Dust suspended in the air is one of the signs of bad air. The central air-conditioning system has air supply and return air system. A large amount of cold (warm) air is blown out from the air supply outlet, and the air in each bedroom and living room is forcibly sent out from the air return outlet, which is equipped with a filter screen to filter dust.

4. Fresh air volume. Everyone needs 15- 18 cubic meters of fresh air per hour to ensure health. At present, the widely used household air conditioner is only an air temperature regulator, which can do nothing to improve the air humidity, oxygen content and other indicators. With the increase of the execution time of air conditioning, the indoor air is gradually turbid, which is easy to cause upper respiratory tract infection. It is difficult to fundamentally change the above situation only by measures such as filtration and purification and negative ion generation. The most effective way to solve the problem is to get fresh air. Home central air conditioner is equipped with fresh air supplement device, which can introduce fresh air.

Junda heating ventilating

How much is Midea's home central air conditioner? First of all, you should know the efficacy and some basic settings of the products you want to sell. Introduce the special functions of your product to customers.

How to collect customer information for home central air conditioning? It is best to find a decoration designer, because the information they have is the most useful.

It is best to cooperate with them and return 5- 10 points to them, and they will recommend you.

Now many companies operate in this way.

How does household central air conditioning drive floor heating? Practice has proved that it can be used in the area south of Beijing. Central air conditioning with floor heating is generally not done well by many central air conditioning companies. Mainly reflected in the calculation of heat load, the relationship between floor heating and central air and space execution is unclear;

From the cost point of view, the implementation cost of central air conditioning and floor heating in Beijing last year was less than that of natural gas floor heating15%; This year, the implementation of ladder price estimation is the same as the implementation cost of natural gas floor heating, leaving only safety (natural gas boilers have the risk of leakage);

Recently, there is news on the Internet that the price of natural gas has increased. If the price of natural gas increases, the implementation cost of central air conditioning and floor heating is still lower than that of natural gas.

Please refer to relevant materials for details.

Personal opinion, for reference only.

How to deal with the drainage of household central air conditioning? First, choose materials carefully.

We must be careful when choosing the connecting material of condensate drain pipe. The best material of central air conditioning central air conditioning drainage pipe is PVC pipe glue or galvanized steel pipe wire, which is not suitable for carbon steel pipe welding.

Second, the water pipe layout should be careful

When designing the condensate drainage pipeline system separately and discharging it into the designated drainage ditch, besides ensuring enough space, the drain valve should also be designed reasonably. Most of the problems of condensed water can be attributed to the fact that there is no trap designed, which makes the air continuously enter the outlet of the condensation tray, and the condensed water cannot be discharged, which leads to the rise of water level and the overflow of water to the insulation cover below. If the fan doesn't turn, the water will fall. To solve this problem, the simplest and most effective way is to design traps reasonably.

Third, the slope of the condensate pipe is very important.

When designing the slope of the drainage pipe, the degree has certain requirements, generally not less than 0.0 1, so as to drain water more freely. In addition, when each terminal installation is connected to a nearby drainage pipe, the problem that condensed water may be discharged outside the drainage pipe must not be ignored, and reasonable insulation measures must be taken.

Does the household central air conditioner consume a lot of electricity? This idea is incorrect. Power consumption = power × time, and high power does not mean high power consumption. If all rooms are equipped with ordinary air conditioners, the combined power of these ordinary air conditioners will be much greater than that of domestic central air conditioners. Please refer to the comparison table. The characteristic of household central air conditioning is that the cooling capacity can be transferred. If any room needs it, the total cooling capacity can generally be reduced to below 20% (generally, families don't need to turn on the air conditioner at the same time). Ordinary air conditioners must be selected according to the area of each room. For example, a room with 10m2 only needs 1000W cooling capacity, but there is no air conditioner with 1000W cooling capacity in the market, so you should choose an air conditioner with 2500W( 1P) cooling capacity, which not only wastes resources, but also increases power. If only one room needs air conditioning at ordinary times, an ordinary air conditioner with a refrigeration capacity of 2,500 W, assuming that the compressor works for 4 hours, a household central air conditioner with a refrigeration capacity of 1 0000 W can meet the refrigeration demand only by working for1hour. If the air conditioner is large, the start-up time is short; if the air conditioner is small, the start-up time is long, and the power consumption is determined by the heat load. The heat load is the same, and the power consumption should be similar.

Comparison table of cooling capacity and power of fan-coil system (water system)

Three-bedroom and two-hall ordinary household air conditioner Tsinghua Tongfang household central air-conditioned living room+dining room 42㎡ cold capacity 6000W, power 2600W W.

Why choose home central air conditioning Why choose home central air conditioning;

1, pursuing health (preventing "air conditioning disease")

The biggest drawback of split air conditioning is that it is easy to cause "air conditioning disease", because indoor doors and windows need to be sealed and insulated, the air circulation is not smooth, and the carbon dioxide concentration is too high for a long time, which is easy to cause dizziness, chest tightness and other symptoms for the elderly and children with weak constitution. In addition, frequent use of air conditioners, long-term closing of doors and windows and neglect of ventilation will lead to indoor bacteria breeding.

2, the pursuit of energy saving (electricity saving)

That is to say, many consumers think that home central air conditioning is an unaffordable luxury. In fact, apart from the large initial installation investment, the average power consumption of domestic central air conditioners is lower than that of body air conditioners. Experts from Comfort 100 Network said that the energy efficiency ratio of split air conditioners for general household use is 2.3-2.8, and that of central air conditioners can reach 3.0-5.8. At the same temperature, the power consumption of household central air conditioning is lower than that of ordinary cabinet and split air conditioning, which embodies a' scale effect'.