Top Ten Mistakes You Must Avoid When Buying An Air Conditioner
Air conditioners are essential for staying comfortable during hot summer months. With so many types available, choosing the right one can be challenging.
One of the first things to consider is whether you need a unit for a single room or one that can cool multiple areas. Split or multi-split systems are ideal for several rooms, while ducted systems can cool an entire home efficiently.
Modern air conditioners also come with advanced features like inverter technology for energy savings, quieter operation, and better temperature control. Other helpful features include digital controls, adjustable airflow, and programmable settings.
In this article, we’ll cover the most common mistakes to avoid when buying an air conditioner and share tips to help you choose the best option for your space, budget, and cooling needs.
Not considering replacing your air conditioner
If looking to change over an existing air conditioner, replacing your AC system may seem expensive at first. However, it could be the most financially viable option as repairs become more frequent and costly over time. Also, at some point parts will no longer be available for your AC model. You may not want to wait until it fails completely, only to have to wait weeks without air conditioning until a new system can be installed.
New air conditioning systems are also built to be more energy efficient compared to older models, which will help keep your power bills low in the long run. If your home air conditioner is over 10-12 years old and requires frequent repairs, or is using too much energy, it may be worth investing in a new air conditioning system.
Choosing the wrong air conditioner type
For long-term comfort and efficiency, it’s important to consider both your current and future cooling needs.
If you’re only cooling a single room, a wall split or ceiling cassette system might work. But if more rooms will need cooling later, separate units can quickly become expensive. In such cases, a ducted system may be more cost-effective from the start, saving on installation and running costs.
Renovations can also affect how well individual units perform. Before making a decision, think ahead to avoid costly changes down the line.
Automatically replacing with like-for-like AC
Replacing an old AC unit with the same type is a common mistake. It’s worth speaking to a reputable installer to explore better options—like a wall-mounted split system, which may be more suitable than a floor unit or window box.
Before deciding, ask yourself:
- Did the old unit heat or cool the room effectively?
- Has the room’s function changed?
- Will it change in the future?
These questions will help you choose the right system type and capacity for long-term comfort and efficiency.
Selecting the wrong AC brand
Choosing an air conditioner can be tricky since no single brand fits all. Each has pros and cons, so don’t pick one without careful consideration.
Avoid selecting based on popularity or price alone—cheaper models might have costly or hard-to-find parts. Some popular brands also face frequent delays or lack replacement parts before the unit’s lifespan ends.
The best approach is to consult a reputable AC company for recommendations or research unbiased online sources to make an informed choice.
Installing the wrong size air conditioner (kW)
Selecting the incorrect sized air conditioner a common mistake to be avoided. This can lead to serious implications and significantly reduce the lifespan of your AC unit. If your current unit appears undersized, it will continually run without rest and fail to bring indoor temperature up or down to desired levels. On the flip side, an oversized air conditioner will cycle on and off constantly, resulting in premature damage and inconsistent air flow.
Think of it like Goldilocks: not too small, not too big—just right. If unsure, consult a local HVAC contractor who can assess factors like room size, ceiling height, insulation, and climate to recommend the correct kW rating and best options for your area.
Choosing an AC Without Considering Room Design
Many people overlook the style of an air conditioner when choosing a unit. Modern ACs now come in various colours and finishes, like black, blue, metallic, and even wood, making them better suited to different designs.
Some homes use bulkhead units recessed into the ceiling, reducing noise and preserving room aesthetics. Taking time to compare models visually—both online and in person—helps ensure you’re happy with both the function and look of your AC.
Overlooking the Air Conditioner’s Refrigerant Type
Don’t overlook the importance of refrigerant type when choosing a new air conditioner. Some refrigerants, like R410A, can be hazardous, and others, such as R22, are being phased out and taxed.
Using the wrong refrigerant can damage internal parts, leading to costly repairs or system failure. It also reduces efficiency by causing pressure issues and increasing energy use. That’s why refrigerant type matters at every stage.
Failing to review air conditioner models
A common mistake is choosing an air conditioner based solely on price or appearance. It’s important to compare different models, even within the same brand, before buying.
For example, if considering Daikin, review their top wall split systems carefully to find the best fit for your needs and budget. This ensures you get the best value for your money.
Choosing the Wrong Supplier for Your AC System
When buying an air conditioner, start with a reputable AC company. They often offer package deals cheaper than retailers or wholesalers because they buy in bulk and get trade discounts, which can save you money.
If you find a lower price elsewhere, installation might not be included. Installation costs can be higher when arranged separately, potentially making the overall price more expensive.
Overlooking the Installation Process of Your AC Unit”
When buying an air conditioner, don’t overlook post-purchase factors like transport, storage, and installation, which require time, effort, and skilled labour. Buying through a dedicated AC company can simplify this process.
Remember, choosing a cheap installer often leads to higher costs and frustration later. Professional installers use proper materials and ensure the job is done right the first time.
Final Insights
When you look at it from a broader perspective, choosing a quality air conditioner installer can actually save you money in the long run. A reliable supply and installation package not only saves you valuable time but also helps avoid costly errors, giving you confidence that your new system is handled professionally from start to finish.
In summary, there are many factors to consider when selecting the right air conditioner for your home or business. We’ve covered the top ten things to watch out for when purchasing an AC unit, but keep in mind there are many other common mistakes that can occur.
Working with a knowledgeable HVAC professional can help you steer clear of most, if not all, of these pitfalls. If you need assistance finding the right air conditioning system, please don’t hesitate to get in touch with us.
Book your ducted air conditioning service in Brisbane today for unmatched quality and comfort. Contact ClimateLink for expert solutions tailored to your needs.
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