Air Conditioning in Sydney
49/3 Hornsey street, Rozelle, NSW, 2039, Australia


This is how multi-split outdoor box (unit) looks like. This one can operate 3 indoor units at the same time.

A multi-split system is a type of standard split-system. Simply speaking this type of air conditioner is the same as split-system type but there is only one unit outside and up to five units inside.

Normally multi-split system installation in Sydney if there is not enough space to install more than one outdoor unit.

Example #1: You have an apartment with only one balcony but with two bedrooms and a living room. In that case, the best possible solution is to install the multi-split system for three indoor units.

Example #2: You live in a 3 bedroom house with small back yard and tiny sideways (you can put only rubbish bins there) and there is no space to install 4 outdoor units there or it is impossible to install ducted system by some reasons (for instance the roof is not straight or you have double story house) so the best possible way is to install multi-split system with 4 heads.

Our company doesn`t recommend to install cheap brands for multi-split installation because in case of break down of the outdoor unit all indoor units won't be working as well.

We supply and install only with reliable and well-known brands.

We are professionals in multi-split systems supply and installation, give us a call 0434506979 or email us and we will call you back.

  • Fully licensed and insured
  • 5 years warranty
  • No hidden costs
  • Fast quote

You can expect loyality of our installers and technicians

We will always put drop sheet covers in your home, clean up our work area , never smoke in your home. Our team will always be drug-free.


Call us now at 0434506979

Quality air conditioning solutions

We do what we love and love what we do. We are air conditioning company based in Sydney.

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5 star review  Great! Victor and his colleague installed split system for my apartment in one day. They were really nice people, polite, professional and on-time. Will definitely use them again.

thumb Anastasia Patskikh

5 star review  Many thanks for your ac installation! Everything was nice, neat and on budget.

thumb Vladimir Solovyev

5 star review  ABC Air Conditioning were fantastic & i.m.o. the hardest working crew in the business. They arrived promptly to quote and thoroughly discussed our options. They consulted us on all functional and aesthetic decisions to make sure that would be happy with the way the job was executed. Their quote was detailed & reasonably priced and, when it came time to do the work, they were efficient and patient throughout as they faced several issues making the job harder (including a 100 y.o. plaster roof and a 4 day black-out in the area!). When they finished, they tidied up and were meticulous in making sure that the system was functioning as promised. They were always pleasant to deal with, and we would have no hesitation in recommending them to anyone else.

thumb Dave Kennedy