
Is Regular AC Cleaning Important? What Happens If It Is Not Cleaned?
Contents
An air conditioner is an essential appliance in the home, not only providing a cool environment but also effectively regulating indoor temperature and humidity. However, if the unit is not cleaned and maintained for a long time, various problems may arise and seriously affect its performance. Therefore, regular air conditioner cleaning is very important.
Problems caused by not cleaning.
Performance decline
When dust and dirt build up in an air conditioner over time, the heat exchanger and fan will be obstructed and cannot absorb and release heat effectively. This will reduce cooling performance, increase power consumption, and ultimately affect indoor comfort.
Health hazards
Dust and impurities accumulated inside the AC are blown out with the airflow as the unit runs, harming indoor air quality. Long-term buildup may cause discomfort.
Machine fault
If the AC is left uncleaned and unmaintained for a long time, parts will wear out faster, the unit will not run smoothly, and faults may even occur. This not only affects the user experience, but may also lead to higher repair costs.
How to properly clean an air conditioner
Outdoor unit cleaning
Cleaning the outdoor unit and internal deep cleaning should be assessed and carried out by professionals. Residents should not use a hose to spray the outdoor unit or dismantle components themselves.
Indoor unit cleaning
The filter can be cleaned according to the manufacturer’s instructions. If internal components such as the heat exchanger are heavily soiled, it is recommended to arrange professional deep cleaning. Do not dismantle the unit yourself or use unsuitable cleaning agents.
Filter cleaning
The filter also needs regular cleaning. It can be washed with warm water and a neutral detergent, then left to dry. It is recommended to clean the filter once a month.
Drain pan and drainage section
If there is anything unusual in the drain pan or drainage section, record dripping and any visible stains from a safe position, and let the service staff confirm the scope of handling; do not remove the pan yourself, reach in to scrub it, or pour in water to test it.
Find professional help
Although cleaning an air conditioner yourself is not difficult, for some professional repair and maintenance work it is still best to let a professional team handle it. They have the professional knowledge and tools to thoroughly clean and maintain the air conditioner, ensuring long-term efficient operation. In addition, a professional team can carry out regular inspections, identify problems, and resolve them promptly.
Regular AC cleaning is very important and can help prevent reduced performance and odours. Seeking help from a professional team can effectively remove accumulated dirt and help maintain normal AC operation.
Related reading and services
- Related service scope and current charges
- Back to AC encyclopedia
- Consumer Council: split-type AC buying and usage tips
- Daikin: operating manual for specified FTXL/ATXL models
- Daikin: usage and troubleshooting enquiries
- www.shunhing-service.com
Need professional help?
Need to know about Residential air conditioning service? First check the service scope and arrangements, then provide the model and site details for enquiry


