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Preventive Measures for Future Aircon Breakdowns

Air conditioning problems can stop work and cost a lot of money. This happens when filters get blocked, thermostats break, or gases leak out. To keep air conditioners working well, it’s important to check and fix them often.

Climaterite in Melbourne knows this well. With over 35 years in fixing industrial air conditioners, they’ve seen it all. Saying goodbye to huge repair bills is easier if you get your AC checked every year before the hot summer starts.

Cleaning parts of the air conditioner outside and changing its filter regularly keeps the air flowing and stops dust from getting inside. In places like Florida where it gets really hot, looking after your AC can mean it won’t break down completely.

Experts like George Brazil say that with good care, an AC can last up to 15 years! Keep reading to learn more about how not to have an AC disaster at home or work!

Common Causes of Aircon Breakdowns

Aircon breakdowns can disrupt comfort and ramp up costs. Knowing common causes helps in preventing future issues. Here’s a list of reasons why air conditioners stop working:

  • Dirty air filters block airflow, making the system work harder. This can lead to overheating and eventually a breakdown.
  • Refrigerant leaks reduce cooling power. Without the right amount of refrigerant, the aircon can’t cool properly.
  • Faulty thermostats struggle to regulate temperature. If they fail, your aircon won’t turn on or might run non-stop.
  • Frozen evaporator coils impair heat absorption. Ice forms when there’s not enough airflow or if the refrigerant level is too low.
  • Clogged condenser coils are caused by outdoor debris and dirt build – up. Overheating happens when the coils can’t release heat outside.
  • Damaged ducts leak cool air, wasting energy. Holes or tears in ductwork mean your rooms may not cool down.
  • Electrical problems include faulty wiring and tripped circuit breakers. These issues prevent power from reaching your AC unit.
  • Old, worn – out parts like compressors and fan bearings can fail without warning, halting your system abruptly.


Preventive Measures for Aircon Breakdowns

Ensuring the longevity and efficacy of air conditioning systems hinges on proactive strategies that mitigate potential malfunctions. Delving into preventive measures, we uncover practices pivotal to avoiding costly repairs, enhancing system efficiency and promoting consistent indoor comfort.

Regular Maintenance and Tune-ups

Regular maintenance and tune-ups keep your air conditioner running smoothly. These steps can help avoid costly repairs and improve energy efficiency.

  • Schedule professional AC tune – ups at least once a year. An expert technician will check your system, ensuring it’s working at its best.
  • Clean or replace filters every month, especially during high – use seasons. This allows clean air to flow, reducing stress on the unit.
  • Inspect the external unit for debris like leaves or dust. Clear any blockages to prevent damage and maintain airflow.
  • Check refrigerant levels regularly. If levels are low, it could mean there is a leak that needs fixing by a professional.
  • Test the thermostat to see if it’s accurate. Sometimes recalibrating or replacing it can boost system efficiency.
  • Listen for odd noises coming from the HVAC system. Strange sounds can signal problems that need immediate attention.
  • Tighten electrical connections within the aircon unit. Loose connections might cause unsafe operation and reduce the life of your system.
  • Lubricate moving parts like motors and bearings to reduce friction. This helps parts move easily without wearing out too fast.
  • Inspect ductwork for leaks, obstructions, and build – up of dirt or dust. Clean ducts support better air quality and system performance.

Proper Cleaning of External and Internal Units

Keeping your air conditioner clean can prevent breakdowns. It allows the unit to work efficiently and reduces stress on the system.

  • Turn off the power to your aircon before cleaning. This keeps you safe from electric shocks.
  • Remove debris like leaves, dirt, and twigs from the external unit. This prevents blockages and ensures smooth airflow.
  • Use a gentle stream of water to wash away dust from the outdoor unit’s fins. Avoid using a pressure washer as it can damage them.
  • Straighten any bent fins with a fin comb. This improves air circulation through the unit.
  • Clean around the area of your outdoor unit. Make sure it has at least two feet of clearance for optimal performance.
  • Indoor units require attention too. Start by vacuuming air vents regularly to remove dust build – up.
  • Check and replace your air filters every month during high usage periods. Clean filters support healthy indoor air quality and efficient operation.
  • Ensure that the evaporator coil is free of dirt and debris, as this impacts efficiency. Schedule professional service if needed.

Timely Replacement of Filters

Timely replacement of filters in your air conditioner is crucial. It keeps the air clean and the system running smoothly.

  • Check the filters every month, especially during high – use seasons like summer and winter. This helps you spot when they’re dirty.
  • Replace your aircon’s filters every three months to prevent dust and pollen from spreading through your home.
  • Invest in high-quality filters for better performance and longer-lasting cleanliness of your HVAC unit.
  • Keep an eye on the filter’s condition if you have pets or a dusty environment to ensure they don’t clog quickly.
  • Schedule annual maintenance with a professional who can advise on the perfect time for filter changes specific to your system.
  • Consider upgrading to smart thermostats that remind you when it’s time to change the filter for an energy-efficient operation.

Repairing vs. Replacing Your Air Conditioner: Deciding the Best Course of Action

Deciding between repairing and replacing your air conditioner can be tricky. Consider the age of your unit first. If it’s more than 10 years old, a replacement might save you money in the long run.

Repairs on older systems are often short-term fixes. Newer models are more energy-efficient and could lower your bills.

Think about how often you need repairs too. Frequent breakdowns suggest it’s time for a new system. When repair costs add up to more than half of a new unit’s price, investing in new equipment is smarter.

Upgrading to central air conditioners or adding programmable thermostats will improve efficiency as well. They help control humidity and temperature better than older systems.

Next, let’s look into some proactive steps you can take to avoid future issues with your AC system.


Preventative maintenance is key to keeping your air conditioner running smoothly. Scheduling regular tune-ups and cleaning will help spot problems early. Replace filters on time to ensure clean air and reduce strain on the system.

Remember, taking care of your AC unit now can save you from bigger issues later. Keep your cool by staying ahead with routine maintenance for a long-lasting aircon system.

Deciding between repairing or replacing your air conditioner can be challenging, but understanding the benefits and drawbacks of each option is crucial for a cost-effective decision.


1. What is preventative maintenance for room air conditioners?

Preventative maintenance includes routine checks and cleaning to ensure your room air conditioner runs smoothly, thus preventing future breakdowns.

2. How often should I remove debris from my HVAC system?

Regular debris removal from your heating ventilation and air conditioning system can prevent blockages and maintain efficiency, ideally performed at the start of each season.

3. Can other household appliances affect my aircon’s performance?

Yes, appliances like a dryer, refrigerator or washing machine can emit heat which may cause your air handler to work harder if they are located too close to one another.

4. Why is it important to schedule routine maintenance for my air conditioner?

Scheduling routine maintenance helps catch potential issues early on with your room air conditioner ensuring it performs well when you need it most.

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