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Split System Installation & Repairs
Martin Heating & Cooling - your trusted Air Conditioning specialists!
While we service & repair most domestic brands in Geelong & Melbourne’s West, when it comes to installing new systems, we understand our customers rely on us for expert advice. That is why we only recommend products we would install in our own homes.
As authorized service agents for several major manufacturers, we’re proud to be the trusted choice for both homeowners and the brands themselves.
For personalised advice, call us on 1300 146 525 or fill out our online enquiry form. Or for those who like to do their own research, keep scrolling for helpful information such as features, split system size chart, brand comparisons and installation and running costs.
Why Install Split System Air Conditioning?
In terms of installation and running costs, Split System Air Conditioners are the most cost effective way to heat and cool an individual room or open plan area.
They are a popular choice for homes and businesses across Geelong and Melbourne, as they can serve as your primary heating and cooling solution or compliment other systems for added comfort.
Available in various sizes, with optional features to suit your lifestyle, Split Systems are versatile and can be installed into any room.
Split System FAQs
Split Systems use energy efficient refrigerated technology which, despite popular belief, is not just for cooling but heating as well. It allows you to set a precise temperature which the system will reach and maintain.
If you require more than one Split System air conditioner, you may consider installing a Multi Split System which uses the same outdoor unit to run multiple indoor units. Multi Splits also offer different indoor unit designs, such as slimline vents built into the wall.
Split Systems get their name as they are ‘split’ into 2 units; an indoor and an outdoor unit.
The indoor unit, or ‘head’ is attached to a wall inside your house and provides either heating or cooling, depending on what setting you have it on. The outdoor unit, or compressor is located outside your house.
It utilizes energy efficient refrigerant technology. On a basic level, the process involves a refrigerant which circulates through the system, turning from a liquid into a gas and back again.
When using cooling mode, the indoor unit draws in warm air from inside the room which is then passed over refrigerant coils. The refrigerant coils absorb the heat then the same air is distributed back into the room. When using heating mode, that process is reversed.
Split Systems come in a range of sizes, suitable for small rooms to large open plan rooms.
There are 3 different air conditioning functions you can use – heating, cooling or just fan. There are cooling-only split systems on the market, but they are generally not installed in Victoria, being a cooler climate.
The outdoor unit can be installed on the ground, attached to the wall by brackets, or on top of a flat roof.
The quickest and cheapest option is to install the outdoor unit directly on the other side of the wall to the indoor unit, as additional pipework is not required.
However, if that is not possible, our staff will assess the most suitable location for your outdoor unit.
Multi Splits are a great option if you want multiple rooms air conditioned, but your house design doesn’t allow for the installation of a ducted system. For example, townhouses with no roof cavity for ducts.
They use 1 outdoor compressor unit to run multiple indoor heads.
Although Multi Splits operate in the same way as regular Split Systems, they differ in two main ways:
- The one outdoor unit can run multiple indoor units
- The indoor units come in various designs
Outdoor unit
Outdoor units come in a range of sizes, most commonly from 7.5kw to 12kw.
How many indoor units can be connected to them varies depending on the brand and model, but it’s usually 3-5 indoor units.
In determining what size outdoor unit you need, you first need to consider how many rooms you want air conditioned and the size of the rooms.
For example, if you have 3 small rooms which require a 2.5kw air conditioner, you will need at least a 7.5kw outdoor unit to run them (3x 2.5kw).
Indoor unit designs
The indoor units can be:
- Regular wall-hung split system indoor units
- Slimline grills (dependent on your house design)
- Multi-directional ceiling cassettes
- Floor consoles
Split Systems come in a range of sizes from 2.5k upwards, with 8kw being the largest most brands offer for split systems which both heat and cool. 2.5kw is the smallest size, considered a “mini split” and is suited to small rooms such as bedrooms and studys. 5kw are suited to medium sized rooms. And 8kw can be used in large open plan areas such as a kitchen/dining/family area.
The size of the area that you want to heat or cool, along with other factors such as orientation, insulation, the amount of sunlight entering the room and ceiling height will determine what size system you need.
it is important to get this right as an incorrectly sized unit can use extra electricity.
If you get a unit which too big, it can heat or cool your room quickly then turn off. Then turn back on when the room temperature rises or falls again. This on/off cycling draws extra power than a properly size air conditioner would.
If you get a unit which is too small, it will constantly be trying to reach desired temperature which can cause the outdoor compressor to constantly run at a high level, which will utilize more power.
Our Split System Air Conditioner Room Size Chart (below) can help you calculate which Split System may be right for your home, but our technicians will always verify your house’s details with you to ensure you are getting the correct sized unit.
Split System Features
Split Systems Air Conditioners include standard features to meet your essential heating and cooling needs.
However, many additional features are available. Popular features include WIFI control and motion sensors. They vary between brands and models, so let us know which features matter most to you, and we’ll help you find the right system.
WIFI connectivity allows you to control your Split System with your mobile phone.
Imagine being able to pre-warm your living room so it’s nice and toasty when you get home.
Or if you’re out and about and the mercury unexpectedly rises, no problem, all you have to do is open the app and turn on the cooling.
Or for the super lazy…you don’t need to get out of bed to pre-warm your living room on a chilly day!
Models with quiet mode have specifically been designed to be quiet without affecting performance, making them ideal for bedrooms
Turbo function boosts the fan, allowing you to heat or cool your room faster.
Sleep Mode automatically regulates the temperature while you are sleeping to ensure you have a comfortable nights sleep
The fan blades move both horizontally and vertically
Also known as Dry Mode, this setting will manage the humidity levels in your room, making them perfect for humid days
Also known as proximity sensors, the Split System will detect if there is anyone in the room. If there hasn’t been for a certain amount of time (eg 30mins), it will run at a reduced capacity in order to save energy.
Split System Air Conditioning Costs & Rebates
Split Systems are the most cost effective solution for both heating and cooling individual rooms, in terms of installation and running costs.
When obtaining a quote, it’s essential it contains everything you need with no hidden costs. All of our quotes are fully inclusive, including your chosen spit system, labour, electrical works if required and any rebates you qualify for.
The cost to supply and install a Split System Air Conditioner vary depending on:
- The size required for your room or area
- The star rating of your split system
- Features you want
- Where the unit is to be installed
- Brand and Model
Keep in mind the initial purchase price is also related to running costs.
Generally, the lower the star rating (eg 2 or 3 star), the cheaper the system is to initially purchase, however the running costs will be higher than if you installed a higher rated unit (eg. 5 or 6 star).
To give you an idea of price, we have brand new 6-star rated 2.5kw split systems starting from $2,250 fully installed. Perfect size for a bedroom or study.
Contact us on 1300 146 525 or via our enquiry form for your personalised quote.
There are currently Government Rebates available for those who remove their Gas Space Heater and install a Split System Air Conditioner.
Rebate amounts vary depending on what area you live in and are restricted to only makes and models approved under the scheme.
Both the removal and install must be done by a licensed company such as Martin Heating & Cooling. We will comply with all conditions of the scheme, submit evidence of the conditions being met and apply for the rebate on your behalf, so their is nothing you need to do!
The running costs of your Split System will depend on various factors including:
- Your house size
- Your electricity tariff
- How often you use it and for how long
Check out our Selection guides to get an idea of running costs and compare hourly running costs with other forms of heating and cooling.
We only recommend and install heating & cooling systems which have a proven track record for quality, value for money and longevity.
Wall Split System Air Conditioning brands we work with include Actron Air, Daikin, Mitsubishi Electric, Rinnai and Fujitsu.
Installing a Split System is easy!
If you are looking for a trusted, experienced team who follows all installation regulations and manufacturer guidelines to ensure your system is compliant and your warranty remains valid, Martin Heating & Cooling are here to help.
Reach out today by filling in our easy online enquiry form or give us a call on 1300 146 525