10 Key Signs When to Replace Your Air Conditioner
A working air conditioner is an absolute necessity, especially when you live in areas like Adelaide.
Long hot summer months, bodies drenched in sweat, and exhaustion at its peak – all of these call for perfectly working air conditioners to stay cool and comfortable.
However, sadly, air conditioners don’t last forever! They lose efficiency over time, forcing you to replace the air conditioner or requiring frequent repairs. Plus, they don’t cool your home as well as they used to.
If you’re stuck in a dilemma and are wondering whether to repair or replace your air conditioner, this guide for ABA Air Conditioning will help you identify the prime signs that indicate it’s time for an upgrade! Investing in a well-functioning system can improve energy efficiency, reduce electricity bills, and enhance overall comfort in your home.
10 Signs It’s Finally Time to Replace Your Air Conditioner!
1. Your AC Is Over 10-15 Years Old
For better or worse, if your AC is older than 10-15 years, get ready to invest in a new system. Most air conditioning units have a maximum lifespan of 10-15 years.
So, if your system is nearing the end of its life, it may not be working as efficiently as newer models. The best option in this case that we recommend is upgrading to a modern unit, which can help you save on energy costs while saving you from the hot summer exhausation.
2. You’re Encountering Frequent Breakdowns & Repairs
If your AC constantly requires repairs, the cost can skyrocket and mess with your budget. The best way to determine when it’s time to replace instead of repair is to see if your expenses are approaching or exceeding 50% of the cost of a new system. If that’s the case, investing in a replacement is usually more economical.
3. Inflating Energy Bills
An unexplained increase in energy costs may indicate that your AC is struggling to cool your home efficiently. Older units often consume more power due to wear and tear, making an upgrade to an energy-efficient model a smart financial decision.
4. Erratic Cooling & Poor Airflow
Do some rooms in your home feel too warm while others are too cold?
This happens to many people around you so you’re not alone! This often occurs when an aging AC system starts struggling to distribute air correctly. The best suggestion from our experts is to call for upgrading to a new system to ensure a balanced cooling throughout your home.
5. Strange Noises (Grinding, Banging, Hissing, or Clicking)
Did you hear an unusual sound? Is it a ghost or just your AC trying to freak you out?
These unusual sounds can be super scary, especially when you are fast asleep in the middle of the night! But they can also signal internal issues like loose parts, a failing motor, or refrigerant leaks.
While minor DIY repairs might fix some of these sounds, persistent or worsening sounds generally require urgent replacement. Consult with a professional to find the best solution for your AC problem.
6. Unpleasant Odors
Foul odours coming from your AC? Oh, god!
If you notice musty smells coming from your AC, it could signify mold or mildew growth within the unit.
Burning smells, on the other hand, may suggest an electrical problem. Either issue can compromise indoor air quality and signal the need for a new system.
7. Humidity Problems
A well-functioning AC helps regulate humidity levels, but if your home feels excessively humid, your AC may not be dehumidifying the air effectively. This can lead to mould growth and irritation, so a new unit is a worthwhile investment.
8. Your AC Still Uses R-22 Refrigerant (Freon)
R-22 refrigerant has been phased out in Australia due to its environmental impact. So, if your AC relies on this refrigerant, expensive repairs are inevitable over time. Consider replacing your system with a newer model that uses eco-friendly refrigerants – you’ll save money in the long run.
9. Short Cycling (Turning On & Off Too Frequently)
If your AC turns on and off rapidly, it could be due to an oversized unit, thermostat issues, or compressor failure. Short cycling not only reduces efficiency but also increases wear and tear, shortening the lifespan of your system.
10. AC Runs Continuously & Struggles to Reach Set Temperature
If your AC runs all day without reaching the desired temperature, it could be due to a failing compressor, ductwork issues, or an undersized system. Upgrading to the right-sized unit can provide optimal cooling while reducing energy consumption.
At What Age Should You Replace Your Old Air Conditioner?
Most AC systems last between 10-15 years but some factors like maintenance, usage, and environmental conditions can shorten their lifespan.
If your unit is more than a decade old and showing signs of inefficiency, it may be time to consider an air conditioning unit replacement.
Older units tend to consume more energy and lack modern efficiency features. Upgrading to a high-SEER (Seasonal Energy Efficiency Ratio) model can lead to significant energy savings while improving cooling performance.
Repair or Replace Air Conditioning? Making the Right Decision
Ready to make a decision? Whether you’re planning to repair or replace your AC, consider the following factors recommended by ABA air conditioning experts:
- If repairs cost more than 50% of a new unit, replacement is the smarter choice
- Newer models offer advanced technology that consumes less energy
- Older systems using R-22 refrigerant are costly to maintain due to the phase-out
What to Consider When Replacing Your Air Conditioner
1. Energy Efficiency Ratings (SEER & EER)
Higher ratings mean better energy efficiency and lower electricity bills. Choose an AC with a high SEER rating to maximize savings.
2. Size & Capacity
Selecting the right size AC is crucial. An oversized unit will short cycle, while an undersized one will struggle to cool your home effectively. A professional assessment can help determine the best fit for your space.
3. Ducted vs. Split Systems
Ducted systems are ideal for whole-home cooling, while split systems work well for single rooms or smaller spaces. Consider your home’s layout and cooling needs before choosing a system.
4. Installation Costs & Finding a Trusted Professional
Work with a certified HVAC technician to ensure proper installation. Look for professionals with good reviews and warranties on their services.
Final Takeaway!
Replacing your old air conditioner is a big decision, but knowing the warning signs can help you make an informed choice. If your AC is old, inefficient, or frequently breaking down, investing in a new system can enhance comfort, lower energy bills, and improve air quality.
Is your AC costing you more than it’s worth? Get a free consultation for a new, energy-efficient air conditioner today!
Not sure if you need an AC replacement.
