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Air Conditioning Servicing - When, Why And What For

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Air Conditioning Servicing - When, Why And What For

Regular air conditioning service can be compared to regular car maintenance: you can pay a little bit for routine service or wait and pay a hefty bill for major repairs.

Many people do wait until their air conditioner is making a strange noise or isn’t running properly before they call for service.  But did you know that even if your air conditioner seems to be running smoothly, it can lose about 5% of its operational efficiency every year?

Studies show that with regular servicing a unit will maintain up to 95% of its original efficiency. This means that the cost of a regular service is quickly recovered in savings on your monthly electricity bill and in reduced repair costs. A properly serviced air conditioner will also do a better job of dehumidifying your home.

At Design Air , we’re often asked when the best time to have air conditioners checked and serviced is.  The answer, generally, is in the spring.  There are 2 main reasons why:

  • You want to make sure your system is running smoothly, at its maximum capacity and its minimum energy consumption, BEFORE you really need to use it.
  • You are likely to get a more timely service if you arrange it for before service technicians get busy in heavy air conditioning season.

There is an exception, though:  If your system is making strange noises or doesn’t seem to be working properly you should have it looked at right away.

An air conditioning service technician will look at and listen to your air conditioner closely.  At minimum, the things he will do will include:

  • Clean the condensing unit coils
  • Clean the evaporator coils
  • Check the amp draw of the compressor and all components
  • Oil the fan motors (if required)
  • Check the belts are all tight and well adjusted
  • Check the system operating pressures against the manufacturer’s specifications
  • Check the system operating temperatures against the manufacturer’s specifications
  • Check the refrigerant level
  • Check the thermostats and sensors
  • Tighten all electrical terminals
  • Check all ductwork for air leaks and damage
  • Check operation of all zone motors
  • Check and test condensate tray, drains and P trap
  • Check all safety devices

All major equipment needs routine maintenance to keep it running reliably.  Regular servicing of your air conditioner will provide you with a number of benefits, such as:

  • Lost efficiency will be recovered
  • Chances of a costly, major breakdown at the worse time will be reduced
  • Lifespan of the unit will be prolonged
  • Your comfort will be increased
  • Your unit will cost less to operate, saving you money

All in all, it makes sense to arrange for an annual “tune-up” of your air conditioner.

To find out more about air conditioning units and maintenance, visit Design Air’s library of FREE resources.

Design Air is Queensland’s top value ducted air conditioning specialists. 

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