My living room is 40 square meters, how much air conditioning do I need?

At normal floor heights, if only cooling is considered, a 3 hp air conditioner is fine.

If you want to consider heating or have large floor-to-ceiling windows or ceiling heights higher than meters, it is best to use two 2 hp air conditioners, or even increase the power of the two air conditioners.

It also depends on the area and whether the living room has a large floor-to-ceiling bay window.

If it is a southerner area, the overall thermal insulation effect of the living room is better, you can use a 3 hp household split cabinet air conditioner, and you can choose the DC frequency conversion type.

If the overall thermal insulation effect of the living room is poor, or if it is a northern area and you need to use an air conditioner to heat at a certain time in winter, it is recommended to choose an ordinary fixed-speed split air conditioner with a large 3 HP.

The living room has 40 square meters, and if you want to have a good effect, you can install a larger 3-horse air conditioner.

40 If you want to be cooler, it's best to buy two horses. Because it's more comfortable!

If the insulation is done well, one and a half horses can also be used, and if the guests come to play more, they will have to be 2P.

Vertical air conditioners of 50 or more are required.

A vertical air conditioner of about 3 hp is sufficient.

Usually, the configuration of the cooling capacity of the air conditioner is mainly based on the number of square meters in the room, which is generally 200w square meters, so the optimal cooling capacity corresponding to 40 square meters is 8000w, which is converted into about 3 horsepower of the air conditioner. The size of the number of air conditioners represents the strength of the air conditioner's refrigeration capacity, the larger the number of horses, the greater the cooling capacity, and the better the cooling effect. Therefore, when buying an air conditioner, it is recommended to choose the number of air conditioners according to the size of the room.

Precautions for the use of air conditioners.

It is necessary to pay attention to people who work, study, and live in an air-conditioned environment for a long time, due to the large temperature difference between indoor and outdoor, they are prone to colds, skin diseases, arthritis, and gastrointestinal diseases.

If the temperature of the air conditioner is adjusted to 27 ° C and it is adjusted to 20 ° C, the power consumption ratio is 7:20, that is, the temperature of the air conditioner can be adjusted to 27 ° C, which saves 27 ° C of energy, which is about 30 .

Don't blow into the wind: When you go home from the outdoors and sweat profusely, although you can feel the pleasure directly in front of the wind vent, it will make the capillaries constrict, the body temperature plummet, and you are prone to colds.

3 hp air conditioning is required.

The area of the living room has reached 40 square meters, which is relatively large, so the vertical air conditioner selected must reach at least 3 horses to achieve a better cooling or heating effect.

The area of the living room is 10 15 square meters, which is relatively small, and the air conditioner you choose can choose a hanging air conditioner, and the number of such air conditioners is about 1 horse. If the indoor area is between 15 and 25 square meters, the number of air conditioners selected must be reached, and the demand will be satisfied. And the 2P air conditioner, the area used is 25 to 35 square meters.

Precautions for buying an air conditioner:

When consumers buy air conditioners, they should not directly buy air conditioners with a large number of horses, because the larger the number of horses, the greater its power, resulting in higher power consumption. When running, its cooling rate will also be relatively fast, but it is necessary to take into account its use effect, but also to take into account its environmental protection and energy saving. If the house is relatively small and you buy a large number of air conditioners, it will lead to high electricity consumption every month, and from a health point of view, if the temperature drops too quickly, it will cause people to catch colds and get air conditioning diseases.

1P = "horsepower" is a unit of power, which means one horsepower: one horsepower = 750W. For home air conditioners, "horsepower" refers to the input power.

Converted to W, which is used in our country, expressed in terms of output power. One "horse" is equivalent to 2200W-2600W. Therefore, it is still too rough to measure by horses, and the so-called "big horse" and "small horse" have appeared.

Generally speaking, one "horse" refers to a cooling capacity of 2300-2500W. The approximate input power is around 800W. 4500 (w) - 5100 (w) can be called 2 horse, 3200W - 3600W can be called 1 5 horsepower.

So your 40 square meters living room 2 horses is enough.

How big is the air conditioner in terms of room size:

1P: 11-17: 18-23: 18-25 2P: 30-33 3P: 40-45 5P: 60 or so 10P: 100 or so.

Note: The room is too big, the insulation is not good, and the air conditioning power is not enough.

Every 10 people = 1P.

Generally, the cooling capacity is configured according to about 200W square meters. If the family has a large number of people and the living room has a bay window or other structure, the air conditioner can be configured according to 220W square meters. According to this calculation, the air conditioner required for a 40-square-meter living room is about 3 horses, and the minimum is 2 horses.

1P air conditioner effective cooling range 10 15 square meters.

2P air conditioner effective cooling range 15 25 square meters.

The effective cooling range of the air conditioner of 3P is 30 to 40 square meters.

You can analyze the rules yourself.

In addition, the refrigeration of air conditioners also has a "big? P".

If the room is too big, you will have to use more than two air conditioners, because air conditioners above 3P usually use 380V power electricity, and there is no power electricity in the family.

The sunny side needs to be more suitable! 2 horses on the shade side are enough (summer).

If you judge the size of the air conditioner, you need to have a certain restriction on the area. For example, in the Northeast, you can install small dots. In the south, you'll need to install a bigger air conditioner. Overall, I estimate that 3 horses is enough.

The refrigeration of the big two P is 40 square meters, and the heating has to be added to other heating equipment.

Why do people who sell air conditioners tell me that 3 horses can't fight? Pressed 2 sets of 2 horses for me.

Horsepower refers to the power consumption of electrical appliances, 1 horsepower = 1 horsepower = 735W, horsepower does not refer to cooling capacity. Usually how many horsepower of the air conditioner is estimated, the cooling capacity of the air conditioner is estimated according to the power consumption of the air conditioner.

1. A small air conditioner is suitable for a living room of less than 10 square meters;

The air conditioner is suitable for a living room of about 12 square meters;

3. The air conditioner is suitable for a living room of about 18 square meters;

The air conditioner is suitable for a living room of about 28 square meters;

5. The air conditioner is suitable for a living room of about 40 square meters;

The air conditioner is suitable for a living room of about 50 square meters;

The air conditioner is suitable for a living room of about 70 square meters.

3P air conditioner cabinet is enough, if you have the conditions, it is best to buy a ceiling.

My living room is 40 square meters, how much air conditioning do I need?

A vertical air conditioner of about 3 hp is sufficient. Usually, the configuration of the cooling capacity of the air conditioner is mainly based on the number of square meters in the room, which is generally 200w square meters, so the optimal cooling capacity corresponding to 40 square meters is 8000w, which is converted into about 3 horsepower of the air conditioner. The size of the number of air conditioners represents the strength of the air conditioner's refrigeration capacity, the larger the number of horses, the greater the cooling capacity, and the better the cooling effect.

Therefore, when buying an air conditioner, it is recommended to choose the number of air conditioners according to the size of the room.

The 40-square-meter living room is more suitable for using 3 HP air conditioners. 1 horse is suitable for 15 square meters, so 3 horses for 40 square meters are suitable. If the air conditioner is small, it will not work for a long time because it cannot reach the set temperature.

The living room is 40 square meters and needs to be equipped with three air conditioners to achieve the desired effect.

It is best to buy a 4 hp air conditioner, regardless of the cooling and heating effect is the best.

I think you need to implement shielding in various places This is a vertical air conditioner that needs to be a little larger, if you turn to the style, this empty space, may not be enough.

Oh how is 2P enough theirs are theoretical data It is best to use 3P What if the temperature can't drop, you regret it too late, it's not a quality problem after installation, don't change it, the air conditioner doesn't stop, power consumption is not to say, service life.

If you basically use the water heater every day, it is recommended that you do not turn off the power, if you want to turn it off, it is also turned off when you sleep at night, the water heater has both insulation and automatic insulation, and it is always on during the day, so that there is hot water all the time during the day, although sometimes it is automatically heated, because the water temperature in the water heater is high, the heating is also very short, and it is also more energy-saving, because the few minutes when the water heater is restarted in the cold state are the most power-consuming! If you don't use it often, such as in the summer, unplug the power and turn it on when you use it, which is more economical than leaving it on all the time! In general, the water heater is not an electric tiger for home appliances, as long as it is used properly, it is still more economical!

You should use a large 3P, that is, the cooling capacity is between 70-72, why? Because the air conditioner is not compared to other household appliances, it has requirements for the environment, structure, orientation, floor height, heat source, etc., so when choosing an air conditioner, it is larger than the P number used in the standard space, although the price is high, on the surface, the electricity will be larger, but in terms of long-term use, the service life will be longer, and the electricity will be more economical. In addition, as far as Gree and Haier's are concerned, I personally recommend Gree to you, as far as the current domestic air conditioner is concerned, no matter in terms of brand, quality, function, performance, etc., or Gree is the most ideal, of course, Haier's advantage is to do a good job in service, however, at present, I feel that all manufacturers attach great importance to service, if it were me, I would choose Gree.