Last updated on August 28, 2023

Air conditioner requires regular care to work up to the desired level during the sizzling heat, humidity, and extreme climatic condition of Cessnock, Australia. Regular air conditioner maintenance will ensure its smooth and efficient working.


Here are the 6 best maintenance tips for a split air conditioner to improve its efficiency and life expectancy.

Looking After The Air Filters

The air filters of the AC unit are responsible for refining the air entering into the room. It ensures better air quality by restricting the dust particles and prevents the AC unit from getting clogged. It should be changed after every season depending on the usage and conditions.

The dirty air filters hinder the smooth working of your AC unit. Replacing the air filters will improve the overall efficiency and lifespan of your air conditioner, and save money on energy costs.

It is recommended that you should replace the filter every 30-60 days during summer.

Get Regular AC Tune-ups 

Regular AC tune-ups are one of the most important factors to extend the life of your AC unit. It will prevent problems before they can begin and keep the AC unit in excellent condition.


The spring (right before the summer months begin) is typically the best time for a tune-up. Contact our HVAC contractors in Cessnock for timely inspection. We inspect all of the major components of the unit and fix any issue you may be having.

Getting regular AC tune-ups will help to avoid costly repairs in the future.

Give Your Air Conditioner Some Rest 

Air conditioners tend to wear out faster when they are constantly running without a break. It is essential to turn off the AC unit if the indoor temperature is comfortable or you plan to leave your residence for any period.

You can also adjust the thermostat to the desired setting to allow the unit to stay on, but not cool the air. It will help to lengthen the lifespan of your air condition unit.

Regular Checking of Compressors

The compressor circulates refrigerant between the evaporator and condenser which ensures that you get cool and refreshing air. It eliminates vapor and absorbs heat to provide uninterrupted cooling inside the home.

Make sure to regularly clean the compressor as ignoring regular maintenance may result in high repair costs and in some extreme cases, you’ve to replace the entire compressor.

Check For The Refrigerant Leaks

Every AC uses refrigerant to supply fresh air by absorbing the surplus heat. When a leak occurs, it accumulates several problems and eventually causes your air conditioner to break down.


  • Identify the refrigerant leaks
  • Finding drops in refrigerant output
  • Strange noises coming from the air conditioner
  • Registers not blowing cool air
  • Dirty or oily spots on the refrigerant line
  • You notice any difference in the unit’s performance

If you are facing such issues, weld joints, filter canisters, shipping valves, copper tubing, and valve cores are some of the common sites to watch for the leakage.

If the problem is still the same, it’s time to call the AC professionals. Expert technicians use black light, soap bubbles or an electronic sniffer to identify the leakage.

Allow Air to Circulate 

In the air conditioning system, proper airflow is needed to pump cold air into your home. If all of the vents are unobstructed and opened, the system will allow the air to pass through freely.

It is important to frequently clean the dust, debris, and other obstructions from the air vents. Regular cleaning will keep your home safe from dust and dull smell.


It is important to take care of the routine maintenance to increase the durability and efficiency of your split air condition unit.

Our HVAC technicians have the knowledge and expertise to service all kinds of air conditions regardless of the model or brand of air conditioners.

Posted onMarch 3, 2020

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