Air Conditioners [AC]

Today's the post will tell you about some of the best AC in India. Before that, know that AC 's full name is Air Conditioners. Summer is approaching, so the demand for AC is increasing tremendously now. For those who are uncomfortable on a hot day, "AC" is the only option on a hot day. Air Conditioners give you comfort but this is one of the main reasons for global warming. So try to reduce the use of air conditioners.

What Is The Air Conditioner?

 The operation of any cooling system relies on the property of liquids to soak up heat throughout evaporation and to unleash throughout condensation. To know however this method happens, you wish to discuss with the theme of the split system:

The cooling system may be a closed tight circuit, within that a special substance moves - the refrigerant (HCFC-22), employing a device, it's unendingly forced to evaporate, that makes the air within the area cool). Evaporating in one place, it absorbs heat, and condensation in another - it releases absorbed heat. The warmth exchange of the refrigerant with the air happens through air heat exchangers, that area unit copper tubes equipped with skinny cross Al plates. So as for the warmth exchange method between the refrigerant and air to travel quicker, the air is blown through heat exchangers victimization fans. By the name of the method occurring within the device, one among them is named AN evaporator, and therefore the difference is named a condenser.

In order for the cooling system to figure, a minimum of 2 additional parts should be designed into the control system.

This is a mechanical device that will increase the pressure to the condensation pressure, that is put in within the circuit before of the condenser, and a suffocation device, that reduces the pressure to the evaporation pressure, before of the evaporator. These 5 elements:

Compressor - compresses the freon and supports its movement on the refrigeration circuit.
A condenser may be a radiator settled in AN external unit. The name reflects the method that happens throughout the operation of the cooling system - the transition of freon from the gaseous part to the liquid part (condensation).

Evaporator - a radiator settled within the indoor unit. Within the evaporator, Freon passes from the liquid part to the gaseous (evaporation).

TRV (thermostatic valve) - lowers the pressure of freon before the evaporator.
Fans - produce a stream of air processing round the evaporator and condenser. Used for additional intense heat exchange with close air.

In order for the cooling system to figure not solely within the cold, however conjointly within the heat, a four-way valve should be added to the circuit. Its task is to “turn” the evaporator into a condenser and the other way around. Such AN cooling system is named AN cooling system with a reverse cycle, which may transfer heat not solely from the area to the road, however conjointly the other way around. If you don’t “sin” the least bit by traditionalism, a refrigeration circuit may be a set of devices with that a cyclic transformation of a refrigerant from a liquid state to a vapor state with the absorption of warmth and from vapor to a liquid state with the discharge of warmth happens.

The main elements of any cooling system are:
The mechanical device, condenser, growth valve, and evaporator area unit connected by copper pipes and kind a refrigeration circuit, within that a mix of freon and a tiny low quantity of mechanical device oil flow into. Within the method of the cooling system, the subsequent happens. At the mechanical device body of water, gaseous freon is equipped from the evaporator at a coffee pressure of three to five atmospheres and a temperature of ten to twenty ° C. The mechanical device compresses the freon to a pressure of fifteen - twenty-five atmospheres, as a result of that the freon is heated to seventy - ninety ° C, once that it enters the condenser. 

Because of the intensive processing of the condenser, freon cools down and passes from the gaseous part to the liquid part with the discharge of further heat. Consequently, the air passing through the condenser is heated. At the output of the capacitance, freon is in an exceedingly liquid state, underneath high and with a temperature of ten-twenty ° C on top of the temperature of region air. From the condenser, heat freon enters the regulator valve (TRV), that within the simplest case may be a capillary (a long skinny copper tube twisted into a spiral). At the outlet of the growth valve, the pressure and temperature of the freon area unit considerably reduced, and a part of the freon might evaporate.

After TRV, a mix of liquid and gaseous freon with low enters the evaporator. Within the evaporator, the liquid freon enters the gaseous part with the absorption of warmth, severally, the air passing through the evaporator cool. Next, gaseous freon with low enters the mechanical device body of water and therefore the whole cycle is perennial. This method underlies the operation of any cooling system and doesn't rely on its kind, model or manufacturer. By the way, one of the foremost serious issues within the operation of the cooling system happens if the freon doesn't have time to fully switch to the gaseous state within the evaporator. During this case, liquid enters the mechanical device body of water, which, unlike gas, is incompressible. As a result, the mechanical device merely fails.

Types Of Air Conditioners

It is customary to tell apart 3 main segments within the split-systems market: domestic air conditioners - RAC (Room Air Conditions), semi-industrial air conditioners - committee (Packages Air Conditions), and industrial systems (Unitary). Moreover, in Asia, Europe and America, these ideas have somewhat totally different interpretations from one another. Since over ninetieth of air conditioners oversubscribed in the India area unit of Japanese, Korean and Chinese origin, it's worthy to convey the Asian classification, that is employed by a variety of well-known specialized publications, as an example, JARN.

Split systems of the wall and floor-ceiling sort with power up to five-kilowatt area unit said unit (RAC). Moreover, the gradation is dole out by the ability of the indoor unit. Therefore, multi-split systems are classified during this class. Semi-industrial systems (PAC) embrace all split systems of the container, column, floor-to-ceiling and wall-mounted sort with power over five kilowatts. Air conditioners fashioned by parallel affiliation of 2-4 container, duct, floor-ceiling or columnar indoor units to at least one external area unit classified as a committee. (There aren't any power limitations from on top of during this class, however to date nobody has projected a lot of powerful instrumentation than seventeen kW).

Instrumentation of the VRF category is taken into account either as a part of the committee or allotted in an exceedingly separate cluster. In an exceedingly separate class Duct Unitary all channel air conditioners, rooftops and cabinet monoblocks of indoor installation area unit allotted, no matter their capability. In Russia, this framework is somewhat shifted, which is related to a variety of national characteristics. In our country, there aren't any clear criteria approved by all market participants for the separation of air conditioners into domestic and semi-industrial, therefore, we have a tendency to provide the foremost common concepts. Unit (RAC) in Russia embraces all wall-mounted split systems, no matter power. To semi-industrial (PAC), all air conditioners area unit floor-ceiling, cassette, column sort, and channel split systems from two.5 to 25-30 kilowatt.

Unitary air conditioners in Russia embrace ducted air conditioners on top of 25-30 kilowatt, all rooftops, and cabinet monoblocks. That is, in fact, the division doesn't occur in line with power, however in line with the sort of kit.


Best Air Conditioners

1. LG 1.5 Ton 3 Star Inverter Split AC

The first on our list is LG Air Conditioners. This is one of the best AC this year. LG is a very old company so you can count on it with your eyes closed. And its service is better than everyone else's, if you use the LG product then you know it.

  • Capacity:- 1.5 TON
  • Energy Rating:- 3 Star 
  • Warranty:- 1 Year
  • Compressor:- Dual Inverter
  • Best Power Saving
  • Price:- 37400 (On Amazon)

2. Sanyo 1.5 Ton 5 Star

  • Capacity:- 1.5 TON
  • Energy Rating:- 5 Star 
  • Warranty:- 1 Year (Compressor 5 Years)
  • Compressor:- Dual Inverter
  • Price:- 33000 (On Amazon)
  • EMI:- Available 

3. Panasonic 1 Ton 3 Star

This Air conditioner is used only in small size cells. If your house is large it cannot be used.
  • Capacity:- 1 TON
  • Energy Rating:- 3 Star 
  • Warranty:- 1 Year, Compressor 5 Years, Condenser 1 Years
  • Price:- 35000 (On Amazon)
  • EMI:- Available

4. Voltas 1.2 Ton 3 Star [Best AC For Small Room]

Voltas is one of the best products of the TATA company. If you are a resident of India then you may have heard of the name of the TATA company. Tata is one of the top five companies in India. So there is no question that this product will be bad. TATA Company is a trusted company in India.
  • Capacity:- 1.2 TON
  • Energy Rating:- 3 Star 
  • Warranty:- 1 Year (Compressor 5 Years)
  • Auto Start
  • Price:- 34000 (On Amazon)
  • Variable Speed

Also Best AC

  1. Daikin 1.5 Ton 5 Star Inverter Split AC
  2. Samsung 1.5 Ton 3 Star Inverter Split AC 
  3. Panasonic 1.5 Ton 5 Star Inverter Split AC
  4. IFB 1.5 Ton 3 Star
  5. Daikin 1.5 Ton 4 Star Inverter Split AC  
  6. Carrier 1.5 Ton 3 Star  AC
  7. O General AXGT18FHTC Window

History Of Air Conditioning

The history of air conditioners can be viewed from ancient times, when hiding from the heat, our ancestors came up with a variety of means of cooling the body. Cold caves were used by Neanderthals, ancient rulers surrounded palaces with shady gardens and ponds, filled the cellars with ice, but all these funds were ineffective until the mid-18th century. The technological revolution quickly turned people around about climate. In 1734, the first of the history of axial fans, working with the help of a steam engine, was installed in the building of the English Parliament. In 1754, Leonard Euler developed a fan theory, which formed the basis for calculating modern mechanical ventilation systems, and in 1763 Mikhail Lomonosov published his work “On the Free Movement of Air in Mines Noted”. The ideas presented in this work,

It is interesting that for the first time the word air conditioning was spoken aloud back in 1815. It was then that the Frenchman Jean Chabannes received a British patent for "a method of air conditioning and temperature control in homes and other buildings". And although in 1852 Lord Kelvin developed the basics of using a refrigeration machine for heating rooms (a heat pump), the practical implementation of the idea had to wait a long time.

In 1902, the American engineer and inventor Willis Carrier developed the first industrial air conditioning plant. Willis assembled an industrial refrigeration unit for in New York. The most curious thing is that the first air conditioner was not intended to create pleasant coolness for workers, but to combat humidity, which greatly impaired print quality. In 1903, a local theater was located in Cologne, and in 1924, an air conditioning system was installed in one of Detroit's department stores that attracted crowds of curious visitors.

These first devices became the ancestors of modern central air conditioning systems.
Since 1917, the first theaters and cinemas equipped with an air conditioning system appeared in several cities in the United States at once, which led to a sharp increase in their attendance in the hot summer months. In the 1920s central comfortable air conditioning systems were usually found in theaters, hotels, shopping centers, but were not common in office and residential buildings. The first US skyscrapers used natural ventilation systems.

In reconstructed buildings, air coolers were built into existing systems of forced ventilation. In connection with the development and production of local autonomous air conditioners in the early 1920s, local air conditioning systems prevailed in office and civil buildings. In 1930, most major US government agencies had air conditioning systems, including the White House. In the 30s in the United States, and then in other countries, the widespread use of indoor, domestic and cabinet autonomous air conditioners for residential buildings began.

1929 in the United States, General Electric developed the first room air conditioner, this room air conditioner, and is considered the ancestor of all modern split systems and window frames. Since ammonia was used as a refrigerant in this device, the vapor of which is unsafe for human health, the compressor and condenser of the air conditioner were taken outside. That is, in essence, this device was a real split system!

The 1931 year. The invention of refrigerant safe for human health - Freon - has revolutionized the development of climate technology. When Freon, safe for the human body, was synthesized, the designers considered it good to collect all the components and units of the air conditioner in one building. So the first window air conditioners appeared the distant descendants of which are successfully operating today. In 1958, Daikin proposed an air conditioner that can work not only in cold but also in heat according to the principle of a “heat pump” (thereby teaching air conditioners to work in heat). Three years later, an event occurred that significantly predetermined the further development of household and semi-industrial air conditioning systems - Toshiba was the first in the world to begin industrial production of air conditioners, divided into two blocks, dubbed the split system. This is the beginning of the mass production of split systems. Due to the fact that the noisiest part of the air conditioner - the compressor - is now taken out into the street, in rooms equipped with split systems, it is much quieter than in rooms where the window works.

Sound intensity reduced by an order of magnitude! The second huge plus is the ability to place the indoor unit of the split system in any convenient place. Today, many different types of internal devices are produced: wall-mounted, sub-ceilinged, floor-mounted and built-in to the suspended ceiling — cassette and duct. This is important not only from a design point of view - various types of indoor units allow you to create the most optimal distribution of chilled air in rooms of a certain shape and purpose. That the noisiest part of the air conditioner - the compressor - is now taken out into the street, in rooms equipped with split systems, much quieter than in rooms where the windows work. Sound intensity reduced by an order of magnitude! The second huge plus is the ability to place the indoor unit of the split system in any convenient place. 
*Note - These are some of the best AC (By rating). You can buy one of these AC if you want, and you can search Amazon for Best Air Conditioners.