Written The split air conditioning has at least one unit that sits inside your room. The compressor sits outside of the room, sometimes on the ground or on brackets hung to the wall. Some models come with multiple indoor units that will use one single compressor, this is known as the multi-split air conditioning system.A split air conditioner consists of two main parts: the outdoor unit and the indoor unit. The outdoor unit is installed on or near the wall outside of the room or space that you wish to cool. The unit houses the compressor, condenser coil and the expansion coil or capillary tubing. The sleek-looking indoor unit contains the cooling coil, a long blower and an air filter. [1]  Central air conditioning is a method of structural cooling in which a centralized unit cools and dehumidifies air before circulating it throughout a building. This is in direct contrast with systems that rely on individual units in rooms or suites of rooms. Central air, as it is also known, is often bundled with a heating system, as both rely on similar amounts of electrical power and ductwork to distribute cooled or heated air.

This type of air conditioning is generally seen in large structures, or in homes in extremely hot, humid climates.With central air, the main unit is often located outdoors or in an isolated area of a building because a great deal of noise is generated during the refrigeration cycles that cool the air and help to extract humidity. The unit connects to ductwork that runs throughout the building, with blowers pushing cold air out of the ducts to cool down rooms. The air conditioner also vents to the outdoors to get rid of excess heat and moisture. [2] Unlike central air, window AC units cool specific spaces or rooms at a time. They tend to be more energy efficient because they don't run throughout the house constantly, and you can focus on the areas that need to be cooled instead of cooling your whole home.Window unit air conditioners are installed in an open window. The interior air is cooled as a fan blows it over the evaporator. On the exterior the heat drawn from the interior is dissipated into the environment as a second fan blows outside air over the condenser.

A large house or building may have several such units, requiring each room to be cooled separately.Window air conditioner is sometimes referred to as room air conditioner as well. It is the simplest form of an air conditioning system and is mounted on windows or walls. It is a single unit that is assembled in a casing where all the components are located. [3] This refrigeration unit has a double shaft fan motor with fans mounted on both sides of the motor. One at the evaporator side and the other at the condenser side. brian ac unit[4] Footnotes[1] What is a Split Air Conditioner System? how big of a house will a 4 ton ac unit cool- Articles[2] What is Central Air Conditioning?heat pump with ac unit[3] Air conditioning[4] Window Air Conditioner parts and functionsWritten When it comes to air conditioning the small spaces like bed rooms and offices, there are two choices, Split AC and Window AC.

They both have different looks and prices. You can install one according to available space for installation, and area to be cooled.Split ACAs the name suggest, one unit is divided into two parts, cooling unit is installed inside the room, where as hot exhaust is outside. As cooling unit is separate, which allow the manufacturer to make more powerful AC. As the compressing unit is outside, there is no noise inside the room. Split Ac is good choice for offices and other commercial places. Moreover, it can also be used in those rooms, which have no window for the installation of window AC. However, it is not suitable for rooms, which are in the middle of large buildings, as in this case it will be difficult to connect them with their compressor.Window ACThe most common Air conditioner, which is used for small houses and offices, is Window AC. It is a cubical unit, a complete conditioning system in itself; it requires a window, or such space, where you can install it with its face inside the room, and the exterior part outside the building, as it will discharge heat outside.

As it is all in one unit so, it is bit noisy if we compare it with other Air conditioning system. But it is very easy to install, all you have to do is, place it in a proper position, and it is all set to work for you. As compressor and evaporator, both are in one unit, so it’s cooling capacity is limited, this makes it suitable only for small places.Difference between Split and Window ACsWindow AC and split AC, both work on same principal but as they have different capacities, so both are used for different places. Split AC, being divided into two parts, has large capacity, so it’s ideal for use in large offices and big rooms in the house. On the other hand, Window AC is one unit conditioner, so it’s suitable for small rooms only. Window AC creates noise, whereas Split unit is found to be a calm customer inside the house. Window AC is smaller in size as compared to Split AC. Window AC is easy to install, but in case of Split AC you have to connect the exterior and interior units through rubber tubes, which might cause troubles.

Moreover, a window is necessary if you want to install window AC in your room, but for split AC, interior unit will be connected to compressor unit through a small hole in the wall. For relocation purpose, window AC is good choice, as it does not require installation by a professionalConclusionBoth of these units work on same principles, but Split AC is ideal for large spaces, as they have more capacity and for small rooms Window AC is good choice. Additionally, Split unit need to be installed by a professional and Window AC is easy to install....Written Split ACs a.k.a Hi Wall ACs - As the name suggests The Appliance is split into two units that an Outdoor Unit (ODU) & an Indoor Unit (IDU). They ODU houses the Compressor and Condenser whereas the IDU houses the Evaporator.Capacity - 0.75 tr - 3-4 trWindow ACs - These are of size of a window and are generally fitted in Window. The components lie in one single unit. The compressor and condenser lie on the outer portion and evaporator lies on the inner side facing the room.

Central Air ConditionersThese are High Capacity Units which go up to 5-25 tr capacity and are generally fitted in for a larger area like Showrooms, Bars/Cafes, Offices etc. They use a network of ducts and AHU which throws conditioned air in the space to be cooled.Written There are 4 components of a mechanical refrigeration circuit, the circuit creating a vapor-compressor refrigeration cycle: the compressor, the condenser, the expansion device, and the evaporator.  When all 4 components are in the same box, one piece of equipment, it's called a packaged unit; a window air conditioner is a packaged unit.  When those components are split up into 2 boxes, 2 pieces of equipment, the system is called a "split system", hence the name.  In a split system the compressor and condenser are in the outdoor unit, and the expansion device and evaporator are in the indoor unit, with refrigerant piping connecting the two to create the circuit.Written An Air conditioning unit consists of 4 components, compressor, condenser, expansion device and evaporator.

First 2 items “produce” cooling, together forms condensing unit which needs to be essentially outside the room, interacting with hot ambient air. Last 2 items are the distributer of cooling, forms evaporator unit essentially interacting with the medium to be cooled.In split unit, above pairs are physically separated, condensing unit outside the room and evaporator unit inside the room. Here the whole system is divided into 2 units with copper piping connecting them.Characteristics: No sound problem, economical, distance limitation between indoor and outdoor units, frequent maintenance due to site installation issues.In Window A/C, all components are in one box, condensing unit in outer side interacting with outside air and evaporator in inside part interacting with room air.Characteristics: Excessive sound, very economical, necessity of exposed wall for the room, limited capacityIn Central system, a common unit is producing cooling for many rooms or apartments. The central unit may be a package unit( which send cold air to different rooms), VRF unit (which send refrigerant liquid to the evaporator units in rooms) or a Water chiller which send chilled water to fan coil units( which is transferring cooling from water to room air) in each  room.