Split system air conditioning is one of the most popular ways Australians choose to keep their home at the temperature they like. Split system air conditioning offers maximum control for minimum effort – you can set a timer or even use your smartphone to make sure your room is comfortable when you get home, and to keep a watch on your energy usage.
But, what exactly is split system air conditioning? Read on to find out how this clever type of air con works, how to install it, what it costs and where to buy it.
What Is Split System Air Conditioning?
Split system air conditioning is made up of two parts. An outdoor unit houses the compressor, which starts the actual cooling process. Indoors you’ll find unobtrusive units that distribute the cool air around your home. These units can be controlled individually, so you can keep each part of your space at just the right temperature.
How Does Split System Air Conditioning Work?
Split system air conditioning works by taking warm air from the room, cooling it and then redistributing it around your home.
- Warm air is taken from the building and passes over a refrigerant coil housed outside with the compressor unit
- Newly cooled air is sent back into the building via pipes and distributed to individual rooms
- Each unit indoors is controlled by remote control, so you can fine-tune the temperature to your liking
- Some systems offer smart tech that allows you to control output when you’re away from home
How Much Does Split System Air Conditioning Cost?
The cheapest split system air conditioning is a window-installed system. This is a simple unit that can be installed in a window or knocked out wall. These are rudimentary systems that only work for very small spaces. You can expect to pay around $600 for this type of air conditioning.
For larger homes, a modern two-unit split system is more effective. This type of system can cost up to $3000 depending on capacity.
More complex homes may need a multi-head split system. This is a single outdoor unit that connects to several indoor units and allows for maximum control and distribution of cool air. You can expect to pay up to $6000 for this type of system.
Costing your split system air conditioning
As well as the type and number of units, you’ll need to factor in various aspects of the installation, including:
- How much pipe work and ducting is needed
- How much wiring is needed
- Will your electricity supply need to be upgraded to manage the extra power
- Are there any problems with access
How To Install Split System Air Conditioning/Can I Install A Split System Air Conditioner Myself?
Split system air conditioning should only be installed by qualified professionals. Whilst it’s tempting to save a few pounds by going down the DIY route, it’s important to remember that it’s illegal to carry out things like electrical work without the proper qualifications.