Commercial air conditioning systems in general are designed for larger spaces, such as restaurants, offices and hospitals. Selecting the appropriate type of air conditioning unit depends on factors such as building size, building location, budget, energy efficiency and lastly, the number of levels in the premises.

Most commercial air conditioning systems work by circulating a compressed gas, called refrigerant, using a coil system which makes the surrounding air cooler when the air is released to replace the hot air that was collected. This complex process is done inside a closed split system and requires the unit to be of very high power. This is generally the biggest difference between commercial and domestic air conditioning systems.

There are many types of commercial air conditioning system such as central air conditioning, ductless mini-split air conditioner, window air conditioner, portable air conditioner, hybrid air conditioners and more. When selecting a commercial air conditioning system, check the British Thermal Unit (BTU) of the unit which refers to the amount of heat it can remove from a room. This needs to be checked against the size of the room to establish the cooling capacity required.

Commercial air conditioning installation involves having experienced professionals measuring the size and make of the unit you will need. In general, the bigger the area, the higher capacity you will need; the internal fans and coils required to cool or heat the space will be impacted by the size of the room, the ceiling height, number of people and other systems. Thus, it is vital to seek a professional expertise when installing (or repairing) a commercial air conditioning unit. In Sydney, installation costs tend to be charged on an hourly basis starting from $60 but this depends on each installation requirements.

If you are looking for commercial air conditioning systems, contact A&B Air Power. A&B Air Power uses air conditioning unit brands such as Mitsubishi and have over 15 years of experience. We offer expertise, proactiveness and availability.

A&B Air-Power has continually provided premium air conditioning services to Sydney locals since its establishment in 2005. Our founder, Van Quoc Ngo, has been mastering the Air Conditioning and Electrician trade for almost 20 years, gaining invaluable industry experience and expertise during this time.


Phone : 02 9785 7017
Address: Address69 Claremont Ave, Greenacre NSW 2190

RTA No: AU13109
RHL No: L031142

Opening Hours

  • Monday – Friday : 7am-5pm
  • Saturday – Sunday : Close
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