How often do I need to maintain the air conditioner?

Regular maintenance of air conditioners is the key to a long service life. This rule is repeated over and over again by the sellers of air conditioners and craftsmen. It is clear to each of us that any mechanism needs to be thoroughly checked from time to time. But how often do you need to maintain home air conditioners? Let’s talk about this in more detail.

General information

Any recommendations for maintenance are advisory in nature, since the frequency of inspections depends on many factors: from the number of people who are regularly in the room, and ending with the air pollution on the street. We will list the basic rules that should be followed.

The split system must be serviced at least once a year, before May-June. And even better, if you re-service after the end of the summer season. If you operate the air conditioner also in the heating mode, then maintenance must be carried out 3-4 times a year.

In some cases, a more private inspection of the air conditioning system may be required. If you have a large family that spends a lot of time in an air-conditioned room, and there is a poplar forest outside the window, and pets walk around the apartment, be prepared for monthly maintenance.

You also need to consider unexpected checks. If you feel that the air conditioner emits excessive noise or an unpleasant smell, then it is necessary to conduct an extraordinary service and find out the reason.


How to clean the air conditioner drainage with your own hands

Unfortunately, you will not be able to perform a full check without the help of a specialist. But some of the work can be done independently. Such maintenance includes cleaning the indoor unit of the air conditioner (often installed on the wall in a living room), as well as cleaning the filters and/or replacing them.

In short: it is necessary to remove the decorative panel from the indoor unit, carefully remove the dusty filter and rinse it under running water. If the filter type does not involve washing, it must be replaced with a new one. 

After-sales service

Most of the work should be carried out by specialists with experience. Often, when buying or installing, they offer to sign a contract for regular maintenance of the split system. This is a great option that will save you a lot of time. You do not have to look for a specialist yourself and worry about deadlines.

The service technicians will regularly check the operation of the entire system and replace the consumables. These works cannot be performed independently without experience and special tools. Professionals can boast of having both, so do not neglect their help.

disassembly of the air conditioner

And the masters will be able to qualitatively check the outdoor unit attached to the facade. In most cases, the owner can not perform this type of work, because such actions are dangerous to health. In short, do not refuse service. This way you can significantly reduce the risk of breakdowns.


Modern split systems need to be serviced at least once a year, before the start of the summer season. If you use the unit during the cold season to heat the air, schedule maintenance twice a year. Some of the work you can do yourself, but the main part will have to be entrusted to professionals. Good luck!

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