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Melbourne is known more for its unpredictable weather than anything else. The city experiences four seasons a day – chilly mornings in winter and burning 40-degree mornings in summer. What’s important is that homeowners in Melbourne demand heating and cooling solutions that can handle it all. We’ve been Melbourne’s trusted heating and cooling experts for years, and our specialists have served thousands of local families to get a perfect climate control solution for their homes.
One of the most popular queries we receive is about split system air conditioning. While split systems remain one of the most widely sought-after solutions, for all good reasons, the most desirable one is their energy efficiency. Versatile enough to offer effective heating during those cold snaps and powerful cooling during the scorching heat waves, it demonstrates excellent temperature control.
If you’ve been wondering whether or not a split system is the right solution for your home, we can guide you. If you’re considering an upgrade for your old split system or simply purchasing the first split system installation for your Melbourne home, here’s the comprehensive guide that has everything you should know about split systems.
How a Split System Works
There are two key components of a split system AC: the indoor unit and the outdoor unit. While the former is mounted inside your home, it directly blows cool air into the target room. The latter is installed outside and is primarily responsible for heat exchange and compressor work. The working mechanism of this system can be simply explained by the quiet cooling inside your home, with heavy work happening outside.
While installation of a single-head split system typically takes half a day, that of a multi-head unit takes longer, and entirely depends on the location of rooms and the required pipe runs. Not hiring a licensed installer can be your biggest mistake, as incorrect setup voids the warranty and hurts the long-term performance of your unit.
Split System Installation
Booking a split system installation with Comfyhome? Here’s what to expect –
- A home assessment by our licensed technician for room size, cooling needs, insulation, and the best location for airflow
- Appropriate placement of the indoor and outdoor units to ensure efficient heat release
- Careful pipework and wiring of electrical connections and refrigerant lines between indoor and outdoor units
- Testing for pressure and air distribution
- Handover and expert tips to help you learn the use of the remote and the care and maintenance of the unit.
Your Guide to the Split System’s Energy Efficiency
Energy Star ratings
The higher the stars, the lower the running costs.
Zoned cooling
It cools only those rooms that you’re using, thereby avoiding the wastage of energy.
Inverter technology
A modern split system adjusts the compressor speed, slashing electricity use by up to 40% and reducing energy spikes.
Regular servicing & maintenance
A regularly serviced, well-maintained split system performs around 30% more efficiently than a poorly maintained unit.
What’s Better – Single-Head vs Multi-Head Split Systems
The choice between single-head and multi-head systems purely depends on your cooling needs, home size, and existing layout. Typically, we recommend multi-head units to those families looking for whole-home coverage, but without a ducted installation. On the other hand, if it’s only about bedrooms and lounge areas, we simply recommend single-head units.
Single-Head Split System
- One indoor + one outdoor unit
- Ideal for open living areas or single rooms
- Easy installation
- Lower upfront cost
Multi-Head Split System
- One outdoor unit + multiple indoor units
- Perfect for homes with two-storey layouts or multiple bedrooms
- Less noise
- Saves your property’s outdoor space
What to Avoid When You Get a Split System Installed
A heating and cooling system is nothing less than an investment for your home. To protect this investment, it’s imperative to maintain the system’s performance. Here’s what you should avoid to ensure your investment in a split system is preserved –
- Never choose a low-star model just for the sake of saving money. Your negligence about the split system energy ratings can cost you heavily in the long run, i.e., higher running costs.
- Never block the outdoor or indoor unit, resulting in poor airflow. This is one of the top reasons for poor performance.
- Never set the temperature below a standard efficient and comfortable point, i.e., 22–24°C.
- Never skip servicing schedules, as dirty coils and filters directly harm your system’s efficiency and life.
- Never consider a DIY installation. Installation of a refrigerant system, if done without a licensed technician, isn’t legal in Australia.
Final Thought
A split system AC in your Melbourne home is a flexible and energy-efficient solution. Whether you’re looking for a single unit for a living area or a multi-head variant for cooling the entire home, choosing a split system is certainly your smart decision. The key lies in your choice of brand. Nothing will beat the results of professional installation and energy rating.
Comfyhome Heating Cooling is the chosen name for –
- More than 1,500 successful split system installations
- Guidance on choosing from leading brands like Daikin, Fujitsu, and Mitsubishi
- Licensed, certified, and insured technicians
- Accredited by Master Plumbers Victoria & ARCtick
- Warranty on both workmanship and system components
From how a split system works and what the running costs are, to what the top maintenance tips are and what would be the right size for your space, we’re here to answer your queries.
Frequently Asked Questions
Why do I need a licensed technician for installing a split system in Melbourne?
In Australia, it’s illegal if you install a split system without hiring a licensed technician. If you go for DIY installation just to save money, it simply voids the warranty, leading to poor performance in the long run.
How energy-efficient is the modern split system?
A modern inverter split system can reduce the use of electricity by up to 40% when compared to older units, provided the system is properly maintained.
Is a single-head or multi-head split system ideal for my home?
The choice depends entirely on the size and layout of your home. Single-head is ideal for one room. Whereas, multi-head suits multiple rooms and double-storey homes without ductwork.
Contact today for installation quotes, expert advice, or a cost comparison between single-head and multi-head split systems.