Split AC unit is among the most common air conditioning equipment and is extensively employed for cooling—as well as heating in some cases—in various accommodations including offices and residential buildings.
Generally speaking, all split AC units operate based on the vapor compression refrigeration cycle. First, the refrigerant is cooled down in the condenser (the outdoor unit of the AC) and then moved to an expansion valve via copper tubes and then to the coil of the indoor unit in gaseous form, ready for collecting heat from the space. The air passes through the coils of the indoor unit (evaporator) losing heat and reaching a pleasant temperature to prov...
Split AC unit is among the most common air conditioning equipment and is extensively employed for cooling—as well as heating in some cases—in various accommodations including offices and residential buildings.
Generally speaking, all split AC units operate based on the vapor compression refrigeration cycle. First, the refrigerant is cooled down in the condenser (the outdoor unit of the AC) and then moved to an expansion valve via copper tubes and then to the coil of the indoor unit in gaseous form, ready for collecting heat from the space. The air passes through the coils of the indoor unit (evaporator) losing heat and reaching a pleasant temperature to provide comfort for residents.
Same way as window AC units, portable air conditioners do not require complicated installation and piping to connect to an outdoor condenser unit.
In addition to original warranties provided for all products offered on DamaTajhiz.com, our customers are rewarded with several discounts, coupons, cash-backs, and special offers on AC units and splits from various manufacturers, including LG, O’General, Samsung, Midea, Hisense, Trust, and many more (demand special sales of AC units and splits from DamaTajhiz).
Splits and air conditioners supply a more pleasant flow of air, are capable of filtering the indoor air and removing particulates and suspended pollutants, are quicker in regulating the desired temperature, can be used in hot and humid climate, provide higher thermal comfort, do not consume massive amounts of water every day, allow for adjusting the output air temperature, may also provide heating (in certain models), do not require sizable piping (as evaporative coolers do), operate noise-free, and are available in attractive designs.
To effectively reduce power consumption by air conditioners and split AC units, always set them at 25 °C. This leads to the consecutive shut down of the compressor, reducing the costs of electricity. Adjusting the air conditioner at 25 °C is accepted as the most effective solution to reducing power consumption and the associated costs, all the while providing thermal comfort, for all split AC models.
An important factor when purchasing air conditioners is the refrigeration capacity of the equipment which is reported in BTU—for example, consider an 18,000 BTU split AC.
The British Thermal Unit (BTU) is a unit of measurement for thermal energy in air conditioning equipment and is the heat required to bring up the temperature of one pound of 60 °F water by one degree.
Air conditioners and split AC units may come with one of three types of compressors, namely the Scroll, Reciprocating, or Rotary compressors.
Generally speaking, compressors transform gas to a liquid by pressurizing and reducing the volume of the refrigerant.
The compressor of the AC is, in fact, the engine driving the equipment and is identical to compressors used in the common fridge.
Rotary compressors are most commonly used in modern split AC units while the scroll compressor—despite its better performance—is rarely employed.
However, it is more or less the manufacturer's task to pay attention to the type of compressor and should not concern the consumer.
EER is Energy Efficiency Ratio or abbreviated EER.
shows how efficient the equipment is in consuming power for providing refrigeration. The higher the EER, the better the cooler is. The combination of a high EER and a reliable inverter makes a high-efficiency split AC unit.
In general, three types of refrigerants are used in the split AC unit:
Notice: The most important thing to note as regards maintaining and improving the cooling efficiency of the indoor unit and the air quality is that the integrated electrostatic air filters require monthly washing. With the start of the hot season, when air conditioner usage is at its peak, make sure to regularly wash the filters every month to make the best use of the equipment and prevent potential difficulties during the period. Further, making such arrangements will extend the service life of the device.
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4BTU=1K cal
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