Why you shouldn’t consider second hand split system air conditioners

There are many benefits to buying second-hand—cars, clothes that are back on trend, even furniture for a spare room.
But when it comes to your home’s air conditioning, there’s one rule you shouldn’t ignore:
Avoid second hand split systems.

They may seem like a bargain, but the hidden risks and long-term costs often outweigh the initial savings.

Split system air conditioner units are exceptional value adding devices to your home, investment property of office. They provide you cooling (or heating), as you need it, allowing you to go about your life, with less impact from Australia’s harsh conditions. So, there may be a tendency to get one from the classifieds or online that maybe second hand – there are extreme ‘buyer bewares’ when it comes to this, and in an effort to help your decision process when purchasing a second hand split system air conditioner, we will give you a list of key elements to consider.

Frozen girl under a powerful air conditioner

Do you know where the air conditioning unit has been?

Like most second-hand items, you often take them at face value—hoping they work without hidden issues.
With second hand split systems, it’s even riskier. You’re buying a unit likely removed from a wall—so how can you test it?

Unless you’re an expert in refrigeration or electrical systems, identifying faults is nearly impossible.
That’s why we strongly recommend avoiding second hand split systems and opting for new, reliable units instead.

Do you still have a warranty and buyer protection?

With all new split system air conditioning units, you have a series of protections from the manufacturer. These include a warranty on performance, on items breaking or becoming faulty. This can make the difference between you having a functioning air conditioning unit, versus a hole in your wall over summer.

Purchasing second hand items becomes with a ‘buyer beware’ tag, there is no question that you are taking a risk when you take them over a fully functioning, installed, warrantied new unit.

You don’t save that much in the short term, but what about the long term?

Although you might save a few hundred dollars, second hand split systems often lead to higher long-term costs.
How long will the system last before breaking down or needing repairs? What parts will need replacement—and at what cost?

Most second hand split systems don’t come with a warranty. That means you’ll cover all repair or replacement costs yourself.

Potential Installation Issues

Installers familiar with new systems may charge more when dealing with second hand air conditioners.
Old units may require replacement hoses, connectors, or other components to ensure safe and functional installation.

Those added costs can cancel out any savings you hoped to achieve by buying second hand.

Is the Unit Fit for Purpose?

Does the second hand unit have the output capacity to heat or cool your intended space effectively?
Old units may perform below their original capacity, especially if they haven’t been properly serviced or maintained.

Many second hand split systems are purchased without expert advice, leading to poor sizing and performance issues.
You could end up with a system that’s no better than having none at all.

Is It Safe for Your Family?

Safety is the top priority when selecting a system for your home.
Do you know where the second hand unit came from or how it was used?

What if the air it circulated previously contained bacteria, allergens, or pathogens?
Why was the unit removed—was there a fault that could affect your family’s health?

Unless you are a licensed air conditioning technician, you won’t know the full history of a second hand system.
Second hand split systems come with too many unanswered questions, especially when it comes to safety and performance.

Choose Peace of Mind with Rite Price

Don’t risk your family’s comfort, safety, or energy bill on a questionable second hand unit.
Rite Price Heating & Cooling offers affordable, energy-efficient new systems that come with warranties and expert installation.

We’ll help you find the right split system to suit your space, budget, and lifestyle.
Speak with our expert team in Adelaide for a no-obligation quote and tailored advice today.