The first large scale electrical air conditioning was inverted by Willis Havilland Carrier in July 17,1902 at Buffalo, NewYork, just one year after he graduated from Cornell university with a masters in engineering.
In 1928,WillisHavilland Carrierimproved and developed the residential air conditioner for private home used which call “weather make”.
Air conditioner, namely AC or air-con consists of 4 types of systems, which are window air conditioner,split air conditioner , packaged air conditioner , central air conditioning system. Each of the air conditioner has its own application.
Nowadays the most common air conditioner for people is Split Air Conditioner. A further discuss on this air conditioner will be explained in details.
A split air conditioner contains two separate component sections, one outdoor and one indoor. The outdoor section is a compressor that starts the cooling process, while the indoor component is an evaporator and fan. The two sections are connected with a set of electrical wires and tubing used to transport air between the two sections.
Components | Functions | | Evaporator coil:
It is where the heat exchange is done with the room. It consists of fins and tubes. | | Remote control:
It is where user control the functions of the air conditioner. Displays at the panel may indicate the mode of operation, timer, on/off status, fan speed and other special functions. Most newer units have remote control feature built into the system. | | Air Filter:It is located in front of the evaporator coil to trap any dust or particles before going into the evaporator. This is usually washable and re-useable. Users are recommended to clean it at least once in 3 months or more regularly if the environment is dirty.Air Grills:
There are supply and return air grills which are where the air enters and discharge from the indoor unit. | | Fan Blower:It is linked