Why Regular Maintenance is Crucial for Your Daikin Air Conditioning System

August 12th, 2024
Technician Inspects Ac Unit

When the weather gets warmer–and potentially in heatwaves–you need a reliable air conditioning system to stay comfortable. 

Daikin air conditioners are reputable and trusted in terms of advanced technology, energy-saving capability, and performance you can depend on, but how can you maintain this quality of comfort?

This article will be your guide to maintaining your Deakin system and how this can prevent unexpected breakdowns and frustrating, costly repairs!

Benefits of Regular Maintenance

Mother With Daughter In Air Conditioning Room

Let’s take a look at the benefits of maintaining your Daikin system. 

1. Keep your space cool!

The worst thing is using an aircon, and your room doesn’t seem to get any colder! Regularly maintaining your Daikin air conditioner will keep your room as cool as you need it to be. 

Maintaining and cleaning the evaporator coil regularly will cause it to clog quickly. Chemical washing and steam cleaning will be necessary to restore your cooling! 

Likewise, the fan blower unleashes cold air to cool rooms, and a lack of servicing will cause air to come into contact with dust accumulated on the blower. Without servicing, air movement is blocked, and the compressor will need to work harder to cool. That said, a licensed contractor will flush the drain, tighten electrical connections, and check, clean, and repair the ductwork.

2. Prevent water leakage

Is water leaking from your outdoor unit, or is your outdoor unit discharging water or steam? Leaks can damage your system and cause electrical hazards, so you need to be on top of this issue, ideally by calling a professional.

During cooling operation with outdoor units, the pipes can become cold and cause water condensation, dripping from the outdoor unit.

If it’s your indoor unit on the other hand, stop operation, unplug the power cord or turn off the circuit breaker and contact the place of purchase.

The condensed drain pipe also needs to be cleaned to stop water accumulation, clogging, and leaking at the condensation pipe end. Thoroughly cleaning these means your system will have the correct refrigerant charge. Repairing the air con sealed refrigeration system is not a DIY job!

3. Experience better air quality

Does your air filter get stuck or produce a loud sound during the filter cleaning operation, or is the filter cleaning operation taking too long to complete? 

A Daikin air conditioner split system (Alira X) is fitted with a multi-stage filtration that removes up to 99% of pollutant particles from the air. Sensitive Choice, approved by the National Asthma Council, means that Daikin systems get rid of mould, pollen, dust mites, and smoke.

Regular servicing and keeping dirty filters clean keeps fresh air inside your home. Lack of servicing can allow dust to accumulate over these filters and clog them.

A maintenance professional can check to see if the filter is deformed or if the photocatalytic air purifying/deodorising filter and dust box are installed correctly.

What can you do to help? Clean the filters every two weeks, either with water or a vacuum. Wash the filters with a neutral detergent diluted with tepid water for heavy soiling and let them dry in a shaded place.

4. Achieve ideal humidity control

Has the room’s humidity not reached the set temperature? This could be affected by room conditions, the number of people in the room, outdoor temperature, and other factors. In any case, it is important to maintain your air conditioning unit.

When cooling your home in summer, you want the ideal humidity levels. If the Daikin air conditioner is operating in dehumidifying mode, increase the temperature setting or change the mode to dry cooling mode.

For example, Daikin’s Program Dry Function is an automatic intelligent airflow and temperature control system that reduces air humidity. If your air con stops working, you don’t have access to humidity control!Do you need Warranty Repairs for your Daikin system? Australian Climate Systems offers quality air conditioning for Blackburn, Canterbury, Toorak, and Forest Hill homes or businesses across Melbourne.

5. Purify the air

Ac System Maintenance Work

Is your Daikin air conditioner emitting an unpleasant smell? Maintaining your Streamer air purifier will keep your spaces cool. Daikin air conditioners feature an enzyme blue air purification filter, which traps microscopic particles, decomposes odours and deactivates bacteria.  

A qualified technician can ensure the Streamer is installed correctly, dirty, or if the Streamer discharge stops and air volume becomes low when room temperature approaches its set temperature.

Since a small amount of ozone is generated during the Streamer air purifier operation, there can be some odour at the air outlet. If a mould-proof operation is performed and humidity increases, a bad smell could result. In any case, it’s important to know your purifier is working!

How do you clean the inside of your Daikin air con? Do not use a commercial cleaning agent, as this can cause adverse effects on the resin parts of the heat exchanger or other internal components. Water leaks can occur, so always use diluted detergent with water.

6. Maintain energy efficiency

With excellent energy-saving features such as Quiet Mode and inverter technology, Daikin systems–such as the Cora model–can be set to operate at an energy-efficient level.

With sounds reduced by 2-3dBA for quieter heating and cooling, you can cut back on energy use and have a comfortable night’s sleep. Additionally, Econo Mode reduces the system’s power consumption and prevents tripping your circuit breaker. Rest easy knowing you’re contributing to the environment.

Looking for air conditioning services in Melbourne? Australian Climate Systems can supply and install Daikin air conditioning for Balwyn, Bulleen, Templestowe, Malvern, and surrounding properties.

7. Keep the outdoor and indoor units working

The condenser (or outdoor unit) is a large fan and cannot have anything blocking the equipment and airflow.

Both the condenser and external vents are likely to attract leaves, plants, and debris, which can damage your unit and stop it from running. Proper maintenance can keep this outdoor unit clear. Although simple cleaning and maintenance procedures can be performed yourself, other tasks need professional guidance.

If your air conditioner doesn’t operate (the lamp is turned off), check if the breaker is thrown or the fuse is blown, if the power plug is connected to the outlet, if there’s been a power failure, if the remote batteries need replacement, or if your timer is set correctly.

If your indoor unit breaker or ground-fault operator trips or the fuse blows, contact the place of purchase.

Although Daikin air conditioner cleaning operations look simple, servicing is advisable only by a trained technician. For example, only a professional can dismantle and disassemble indoor fan coil unit parts, and you don’t want to risk doing it yourself.

Qualified maintenance services such as Aust Climate can guide you on operating pressure, running current and voltage, off-coil and on-coil temperatures, and air velocity from the fan coil unit. Read our guide to choosing the right service provider for split system repair!

Choose Aust Climate for Daikin Air Conditioning Repair

Operating in Melbourne for more than 25 years, Australian Climate Systems is a locally owned and run business specialising in the sale, service, installation, repair, and maintenance of Daikin air conditioning as well as a number of other brands.

Whether you want to heat or cool open-plan living spaces with the XL Series, small rooms with Lite Systems, or Floor Standing split systems for a small installation footprint, Aust Climate has a range of Daikin specials for heating and cooling solutions.


With flexible payment options for singles, couples, and larger families on a budget, contact us today for an easy quote or visit our store in Chirnside Park.

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