Complete Guide to Ducted Air Conditioner Installation in Brisbane

4-04-22 | Ducted Air Conditioning

Perhaps you don’t know it, but there are two types of air conditioning systems most commonly found in Brisbane & Gold Coast homes. These are the ducted air conditioning systems or wall split system air conditioners.

Ducted air conditioners have an indoor fan unit hidden in your roof space. The insulated ductwork distributes the air through the home through discreet grilles placed in each room. Most people choose to install a zoning system with their ducted air conditioner; this allows them to control the level of comfort from their smartphone, which is more convenient & also reduces running costs!

Designed to provide cooling or heating to only one room split system, air conditioners allow you to set each room to a different desired temperature. The downside with split systems is that you have to have the indoor unit mounted on the wall in each room, which can ruin the aesthetic of your rooms, not to mention you will also have multiple outdoor units to hide around the exterior of your home.

The two air conditioning systems essentially operate under the same principles, but each is installed differently: 

  • Ducted Air Conditioners – Installation takes typically around one day for a team of 2-4 trained professionals. 

The outdoor is typically placed away from bedrooms to help reduce the chance of hearing any motor noise inside the home.

The ducted aircon indoor unit consists of a cooling coil and blower fan to distribute the air. Installed in the ceiling cavity, the indoor unit is suspended from metal straps or threaded rods, and ducts are then run out to each room, where a discreet ceiling diffuser is fitted into the gyprock or other ceiling material. 

Insulated condensate drain lines are run to your gutter to help drain the moisture that has been removed from the air in your home. 

Located in a convenient place in your home, usually near the kitchen, a single controller allows you to control the entire system. Some more advanced controllers, such as MyAir by Advantage Air, also provide you with smartphone control & individual room temperature control.

Ducted Air Conditioner

  • Split System Air Conditioners –  Installation takes typically around 2-3 hours for a team of 2 trained professionals. 

The indoor unit is mounted on an external wall inside the room & interconnecting refrigerant pipes, electrical cables & drains through a hole in the wall to the outdoor unit, typically located directly behind the indoor unit. 

The condensate drain line is typically installed to the closest downpipe, with vent holes cut into the pipe to allow water to escape should the downpipe get blocked or backed up. 

The outdoor unit is placed on a precast concrete slab or wall brackets to secure the unit. 

High-quality air conditioning brands such as Panasonic & Mitsubishi Electric offer both budget and premium options that provide built-in air purification, smartphone control & advanced motion sensors to detect when you are in the room & adjust the temperature accordingly.

Ducted Air Conditioner

The two air conditioning systems differ in terms of appearance. Outside of the house, each of these has outdoor units; in the case of a ducted AC, you will only have one, but with split systems, you will have one outdoor unit for each room. Most homeowners make it a point to install the outdoor unit out of sight, usually down the side of the house with your water heater etc. 

A ducted system is nearly unnoticeable inside the house. Looking for vents or a controller on the wall is the only way to know if it’s there. 

On the other hand, Split systems are easy to locate due to their bulky rectangular indoor unit mounted up high on each wall of the home. Some find it simple to ignore them, while others find them irritating. They could be a hindrance when decorating your home; it totally comes down to your preference as a homeowner.

These two systems are vastly different when it comes to cleaning and maintenance. With a ducted system, it’s recommended you clean your filters at least once every three months minimum & arrange a specialist to carry out an annual service every year. 

An air conditioning technician will check the systems performance, refrigerant gas charge, check the zoning system & ensure the drains are working correctly. It’s also helpful for you to examine the system on your own and be on the lookout for any unusual noises so that an expert can inspect it right away when they arrive. 

Most people maintain their split system air conditioners themselves by regularly cleaning the filter, but it is also a good idea to hire a professional to carry out a deep coil clean to remove any mould, germs or bacteria growing inside the unit at least every year or two.


Advantages of CHOOSING ducted air conditionER INSTALLATION IN BRISBANE

There are various advantages to using a ducted air conditioning system. When it comes to the look and feel of your home, ducted air conditioning is the most incredible option. The indoor unit is positioned inside the roof and cools through low-profile, nearly invisible vents in the ceiling or walls.

Because, unlike a split system, the fan is located in the roof, ducted air conditioners are known for their quiet operation.

A smart zone controller allows you to control the mode and temperature from your smartphone app. MyAir by Advantage Air offers a smartphone app & individual temperature control of all zones.

Opting for a ducted air conditioner installation in Brisbane could save you money because you only have to install one unit. It’s not like a split air conditioning system, which necessitates the installation of many units when there are multiple rooms within a given space, resulting in a significant increase in cost if you are trying to heat or cool a number of rooms.

Ducted air conditioning has gotten more inexpensive over time, and many Australians now consider it a need rather than a luxury. This type of air conditioning system will raise the value of your home. If you decide to sell the house, it will readily wow any possible buyer.

Ducted air conditioners can be used to cool an entire home or office, allowing you to quickly warm or cool your indoor space with a single button click. You don’t have to go into each room to turn the air conditioner on or off. Because of its simplicity and ease, most modern homes choose ducted air conditioning systems. The discreet look of a ducted air conditioning system is another significant benefit.

Ducted Air Conditioner


With a ducted air conditioning system, the air is pumped throughout your home via ducts fixed in the ceiling and strategically placed vents or outlets.

In a ducted air conditioning system, a refrigerant is used. This is transported throughout the system by copper refrigerant lines. The refrigerant gas efficiently moves heat from inside the home to the outdoor unit, where it is discharged. 

As air is pulled through the indoor cooling coils, the heat is removed. As a result, the temperature of the room or home is significantly reduced as air circulates. The cycle continues indefinitely as long as the air conditioner is turned on.

During the winter, the situation is reversed. Warmth is drawn in from the outdoors and dispersed throughout the house or space.

The heat carried by the refrigerant as it passes through the indoor unit is transferred to the outdoor unit and then cooled. The air is then blown over the hot refrigerant coil, which transfers the heat to the outside air. The refrigerant is then cooled with the help of a compressor to condense the refrigerant and release the remaining heat.

You may have the option of having a fresh air intake, ensuring that the home has a supply of fresh oxygenated air, depending on the air conditioning system’s design and the architecture of the building. Without outside air, the air in your home is simply recirculated, and it is filtered as it goes back up through the return air grille.

How Much Does It Cost

The total cost of installing a ducted air conditioner in your Brisbane home can be affected by several factors. The most efficient way to calculate the cost of ducted air conditioning is to divide the total cost into three parts: the cost of the ducted air conditioning unit, the cost of ducted air conditioning components such as vents, ducts, and other components, and the cost of installation. All three expenditures are equally crucial in ensuring that you have access to a ducted air conditioning system that is dependable, efficient, and long-lasting.

The cost of a ducted AC system comprises indoor and outdoor units, controller (if not utilising a third-party controller), ducting and fitting, and, of course, labour is all included in the total cost of the ducted duct AC system. Typically, the unit costs one-third of the total cost of the air conditioning system.

The components of a ducted air conditioning system are just as important as the system’s layout and design. These elements are as follows: R1.0 ducting, return air grille with box, sheet metal supply sets, ceiling or wall vents, outdoor unit mounting gear, diverters and Y pieces to divert air, and zone systems for turning room ACs on and off as needed. 

The cost of the components accounts for one-third of the total system cost. The total cost of duct, fittings and zone controller components will be $3,333 if the overall system costs $10,000.

Another factor that is sometimes disregarded is the installation labour expense. Your ducted air conditioning installation will require 3 – 4 qualified staff, including a refrigeration mechanic and electrician, for a full day. The labour cost is normally around one-third of the total system costs.

In summary the cost for your $9,999 ducted air conditioner installation is broken up into thirds as follows:

  • Indoor & Outdoor Unit – $3,333
  • Ducted, Fittings & Controls – $3,333
  • Labour – $3,333

Reasons why ducted air conditioning must be done by a professional

Regardless of the air conditioning system, we recommend you leave repairs and routine maintenance to a qualified AC service technician. One disadvantage of doing your own maintenance when it comes to repairing and proper care is that you are more likely to forget about it and only remember it when an issue arises. Some tasks require working around electricity, which requires a licensed person. 

DIY maintenance could lead to major health problems due to poor indoor air quality and costly energy expenditures in the long run. The following are some of the most significant advantages of hiring a professional to maintain and repair your air conditioning system:

Extending the lifespan of the AC

An air conditioner is an investment that will pay off in the long run. It can only survive a long time if it is well cared for. The unit will inevitably degrade with time, but with the help of a skilled AC service technician, you can rest assured that the air quality will be as good as new. 

Annual maintenance is recommended to ensure the performance of your air conditioner and the air quality in your home. When a homeowner observes something unusual with their air conditioning system, they should contact a professional air conditioning service company. Negligence could lead to increased utility bills and health problems.

Protects Health

The most important reason AC owners seek professional repairs & maintenance is to maintain good indoor air quality. Polluted indoor air environments can cause serious health problems such as difficulty breathing, fatigue, and various ailments. 

Dirt, mould & bacteria tend to accumulate in the indoor cooling coils. To guarantee good indoor air quality, these must be adequately cleaned & removed. Professional air conditioning specialists can provide timely servicing to maintain healthy indoor air quality.

Saves Energy and Costs

If your air conditioner works well, your system will keep you cool and comfortable whilst saving energy and money. If your air conditioner is not maintained correctly, your filters or coils will get blocked; the system will begin to consume more energy & problems such as condensation and sweating can start to occur.

Remember, if your ducted air conditioning unit hasn’t been serviced and checked in the last 12 months, or if your indoor coils have never had a deep clean, you should call a professional to help get your systems energy efficiency back on track. To ensure a shorter wait time, it is recommended that you get the AC unit checked in the autumn or spring.


Essential tips for choosing a reliable ducted air conditioner installation IN BRISBANE

You probably have no idea what elements to consider once you’ve decided to engage a professional air conditioning provider. The following are a few factors to consider:

Pick a ducted air con installation company qualified and knowledgeable about the most up-to-date technology and techniques to supply and install your new system. This should be done in conjunction with the company’s credentials, such as the guarantees and online reviews. This will give you peace of mind knowing that you are using a well-versed company in its field.

The fact that you like your ducted air conditioner installation in Brisbane company and staff may be the most significant factor to consider. Instead of urging you to buy anything from their list of products and services, they should be able to provide recommendations based on your needs and what will benefit your business. These are indicators that you and they can have a mutually productive relationship.

Always choose your air conditioning system based on your requirements rather than price. You must set a budget, but keep in mind that the most appropriate AC system may not be the most affordable. When it comes to budgeting, don’t forget to set aside money for upkeep. This will ensure that your air conditioning system is serviced regularly, avoiding unexpected breakdowns.

Whether you go with a split system or a ducted AC system, make sure it’s the right size for your home and has the highest  AEER and ACOP across the different brands on offer. These two figures represent the unit’s cooling and heating modes efficiency. This ensures that the appliance is well-suited to your requirements and that energy consumption is minimal.

When choosing an air conditioning system, don’t forget to do your research. Your air conditioning installation company can help you compare models, designs, and brands, making it easier to select the best AC system for your needs.


We can help you choose the best type of ducted air conditioner installation in Brisbane and navigate the air conditioning installation costs. The air conditioner cost will depend on the type of ac installation, the size of the air conditioner and whether a ducted or split system is installed. We always aim to provide customers with an energy-efficient system that they can trust will keep them cool and comfortable for years to come.

If you’re interested in air conditioning for your home or business, or simply want to find out the cost to install a ducted AC system in Australia, get in touch with us today and our team will talk you through your options and put together an obligation-free quote.


Pin It on Pinterest