Most home appliances, such as dishwashers and washing machines make some noise during operation. Your air conditioner will be no exception. Manufacturers endeavour to make air conditioners as quiet as possible, yet you should expect to hear a low hum when your system is turned on.

Things to consider in regard to the noise of an air conditioner:

• All residential air conditioners (up to 12kw) sold in Qld are required by law to be labelled with sound power level, which is measured in decibels (dB). The higher the sound power level, the louder the air conditioning unit will be
• Avoid locating noisy equipment next to multiple reflective surfaces such as corners and eaves, as the sound can be reflected
• Air conditioners should not be located near a neighbour’s windows, bedrooms or living areas
• A solid fence between you and your neighbour will help reduce air conditioner noise to acceptable limits

Be aware that if noise complaints are received, Council can direct the air conditioner be moved, or even issue on-the-spot fines. If you have Body Corporate, it is also best to confirm whether any further noise constrictions exist or not. Regulated allowable noise limits are:

• 7am – 10pm: noise no louder than 50dB
• 10pm - 7am: no more than 5dB above background noise or 40dB (which ever is higher)