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There are many different kinds of air cons out there, and one of them is your perfect fit. When choosing a air con make sure you consider your physical space, how it suits your families lifestyle, and of course your budget.
There are many different kinds of air conditioners, and one of them is the perfect match for your cooling needs, some even offer heating for all year round comfort. Split systems and window wall air conditioners are a great choice for individual room control while portable air conditioners are a flexible cooling option that can be moved as needed.
What size split system do I need? That depends on whether it’s for a bedroom or lounge room, and how big the room is you’re trying to cool. Air conditioner capacity is measured in kilowatts (kW). The higher the value, the more heating or cooling the air conditioner is capable of. Buying the right size unit is very important as air conditioners that are too big will waste energy, while under-sized ones will not cool the room sufficiently. Not sure where to position a split system? The internal part should be positioned away from any heat-generating appliances such as ovens, up on the wall so cool air is distributed around the room, never above electrical fittings for safety reasons, and somewhere that suits the style of the room. Position the external part in the shade (if possible), away from dust and falling tree leaves, and in a spot that won’t be too noisy for you or the neighbours.
Window wall air conditioners efficiently cool a room by drawing in warm air, cooling it through the refrigeration process, and expelling the cooled air back into the space. Window wall air conditioners are a practical choice for those looking for a cost-effective and straightforward cooling option, especially in situations where a central air conditioning system may not be feasible. The compact design and easy installation make them a popular choice for cooling individual rooms with simplicity and effectiveness.
Portable
air conditioners offer a flexible and convenient cooling solution
for various spaces. These units are easily movable, allowing you to cool
different rooms as needed. With a simple installation process that typically
involves venting hot air through a window, portable air conditioners provide
an effective way to regulate temperatures without the need for permanent
installation.
Some portable air conditioners use evaporative cooling to lower the
temperature in the room. A fan draws warm air through water-saturated pads,
causing the water to evaporate and cool the air in the process. Evaporative
coolers are particularly effective in dry climates, where the added moisture
contributes to a more comfortable and cool indoor environment. Portable air
conditioners are a great choice for renters or individuals looking for a
versatile cooling option that can adapt to changing needs and living
arrangements.
Reverse cycle air conditioners are a type of split system that efficiently extract cool air from the outside to cool the interior during warmer months, and they can reverse the process to heat the space in colder weather. Reverse cycle air conditioners are a great choice for climates that get hot and cold throughout the year and can be placed in any room with a suitable external wall.
Inverter system air conditioners are a type of split system that uses inverter technology to control the compressor motor's speed, adjusting to the cooling (or heating in some models) needs of the space more efficiently than traditional air conditioners with fixed-speed compressors. Inverter system air conditioners are a great choice for more precise temperature control and can be placed in any room with a suitable external wall.
Air purifiers use filters to remove particles like dust, allergens, bacteria and pollutants from the air, enhancing the overall air quality in your home. Some models will also heat or cool and are a great choice for people with allergies and those with pets.
From split systems to portable coolers, our buying guides encompass all the essential information for discovering the perfect cooling solution tailored to your needs.
"We all love summer but when balmy weather turns sticky and uncomfortable, it’s time to think about your home’s cooling. With the right cooling appliances, you can make any room in your home one you want to spend time in.” - Scott Bazley, The Good Guys Buyer – Seasonal
Now that you've chosen the type of air conditioner you want, it's time to create an optimised setup that keeps you cool all summer. Here are our tips and guidance to help you achieve a top-quality air conditioner arrangement that enhances your comfort to the fullest.
Buying the right size unit is very important as air conditioners that are too
big will waste energy, while under-sized ones will not cool the room sufficiently.
When selecting the right-sized air conditioner for your space, consider the below:
•For a room 10m2 to 20m2, a 2.6kW unit should cool the room;
•For a room 20m2 to 30m2, a 3.5kW unit should cool the room;
•For a room 30m2 to 45m2, a 5-6kW unit should cool the room; and
•For a room 45m2 to 65m2, a 7-8kW unit should cool the room.
If you have any questions or want to know more, visit your local The Good Guys store before
making your final choice. Our friendly, knowledgeable team members can help you find the right
solution for your home and budget. Learn More About The Good Guys Home Services
Professional installation is an absolute must for peace of mind, as it will help you stay protected under the warranty in case anything goes awry. Need to get your new air conditioner installed fast? The Good Guys Home Services can organise a licensed and insured professional to do it all for you - including helping you find the perfect spot for your air conditioner.
Regular cleaning and maintenance are essential to keep your air conditioner running smoothly, preventing issues like clogged filters and ducts that can affect airflow and the unit's cooling (or heating) performance in your home. While you can do this yourself, it is generally recommended that you have your air conditioner thoroughly cleaned by a professional every year. A professional clean can increase airflow and efficiency, remove mould and odours, and kill and remove harmful bacteria.
The energy rating label makes it easy to compare how much energy an appliance
uses in comparison to other makes and models of the same size. The more stars you see, the more
efficient the appliance will be according to standardised testing in Australia. But how does all
this help you? Using the energy rating to make your choice will help give you a good indication
of how much money you’ll spend running it.
For more information visit the Australian Government Energy Rating website: https://www.energyrating.gov.au
We’ll break down all the tech talk and acronyms that you need to know.
Split System Air Conditioner
A split air conditioner consists of two main components: an indoor unit (evaporator) and an outdoor unit (condenser). They are connected by refrigerant lines and can cool a single room or multiple rooms, depending on the configuration.
Window Wall Air Conditioner
A window wall air conditioner is a self-contained unit designed to be mounted in a window or a hole in a wall. It is a compact and cost-effective cooling solution for single rooms or small spaces.
Portable Air Conditioner
A portable air conditioner is a self-contained unit on wheels that can be moved from room to room. It typically requires a window or vent for exhaust and is suitable for cooling individual rooms.
Indoor Unit
The part of the air conditioner that is located indoors. It contains components such as the evaporator coil and blower, and is responsible for cooling or heating the indoor air and distributing it throughout the room or building.
Outdoor Unit
The part of the air conditioner that is located outdoors. It contains components like the compressor and condenser coil, which release heat from the refrigerant into the outdoor environment to enable the cooling or heating process.
Condenser
The condenser is a component of an air conditioner that releases heat from the refrigerant to the outside environment. It is typically located in the outdoor unit.
Evaporator Coil
The evaporator coil is the indoor component of the air conditioner that absorbs heat from the indoor air and allows the refrigerant to evaporate, cooling the indoor space.
Compressor
The compressor is responsible for pressurizing the refrigerant, raising its temperature, and circulating it through the system. It is often referred to as the "heart" of the air conditioner.
Filter
A filter is a component that captures dust, debris, and allergens from the air as it passes through the air conditioner. Regularly changing or cleaning the filter helps maintain air quality and system efficiency.
Airflow
Airflow refers to the movement of air through the air conditioning system, including the rate and direction of air circulation. Proper airflow is essential for efficient operation.
Air Purifier
A device designed to improve indoor air quality by removing airborne contaminants, allergens, and pollutants from the air. Some air conditioners double as air purifiers.
Your air conditioner filter needs to be cleaned regularly to maintain good air quality and extend the life of your air conditioner. Manufacturers usually recommend cleaning your filters every few weeks, but this can vary depending on usage. Generally, the more often you use your air conditioner, the more often you should clean it. Check your air conditioner's manual for the manufacturer's recommendations.
As a general guide:
To calculate the size you need measure the square meters (length x width) of the area you want to cool. Then, calculate the cooling capacity. Generally, you will need about 1.25-1.7 kilowatts of power per 10 sqm if your ceilings are a standard height.
Cleaning an entire air conditioning system involves more than just cleaning the filter. It requires regular maintenance to keep the unit running efficiently and to ensure the air quality in your home remains optimal. For instructions specific to your air conditioner, check the user manual that came with your air conditioner.
Ensure your air conditioner works properly and efficiently by cleaning and maintaining the:
Filters – Filters capture airborne particles so these can get extremely dirty. Regularly cleaning or changing filters (as often as every month or two in summer) is the quickest way to save energy on home cooling, helping you use 5-15% less energy and reduce your bills. Homes with pets or lots of exposure to dust will need to replace their filters more often.
Coils – Dirt inevitably collects in the evaporator coils and condenser coils over time. Dirt in the evaporator coil reduces air flow and the ability to evaporate heat, so check the evaporator coil every year and clean it when it needs it. Dirt can also collect on condenser coil fins, especially if it’s in an outdoor area that’s dusty or leafy. Keep the area around the condenser coil clear of tree foliage, grass cuttings and other debris so there’s enough airflow around the condenser.
Fins – The evaporator coils and condenser coils both have fins which can bend, blocking air flow. Buy a “fin comb” and use this special air conditioner tool to straighten the fins out again and ensure maximum air flow.
Drains – Air conditioners have condensate drains that can clog, which stops the air conditioner from being able to reduce the humidity and can cause excess air moisture to affect your carpets and walls. To prevent clogs, feed a stiff wire through the drain channels every now and then.
Seals – At the start of every summer, check the seal that sits between the air conditioner and the window to ensure it’s still a tight seal, and that moisture damage isn’t causing cool air to escape outside.
Split system air conditioners are the most common type of air conditioner in Australia. They are made up of two parts, with one attached to the internal wall, while the other sits on the outside to exhaust heat out. Split systems are known for their energy efficiency, quiet operation, and precise temperature control. They are often used for cooling individual rooms.
The best air conditioning temperature during summer depends on a variety of factors, including personal comfort, health, and energy efficiency. If you're looking for the ideal temperature, 25°C to 27°C is generally the sweet spot for comfort and energy efficiency.
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