air con cleaning Bangkok

Air conditioning servicing is an important part of keeping your car running smoothly in the long-term. Because a mechanic has to open up the bonnet and spend time accessing the problem, it’s important to make sure that you know what they’re doing, and why. So, what does air con servicing typically include?

Safety check

At the start of the job, a mechanic will always make sure that they are ready to do the work safely. They will inspect the engine, looking for any leaks and make sure that it is properly cooled down. They will also look for potentially dangerous fumes that could be released in to the car as a result of any work because air con maintenance Bangkok gas is an irritant.

Inspect around the compressor and dryer

They will then make sure that they clean around the compressor and dryer, removing any dirt or grime that might be holding them back. They may even remove the reservoir to look down in to it, making sure there aren’t any clogs causing a problem.

Change the refrigerant

Next they will change the refrigerant. This is a pressurized gas that helps cool air in the car and repairmen top it up to make sure that it’s not leaking. At this point, they will check the system to make sure it has enough refrigerant in it.

Test system is working

air con cleaning Bangkok

They will test the air con system to ensure that everything is working as it should be. They will check the vents to make sure that the temperature is constant, test the fan and make sure that there aren’t any leaks.

Diagnose system

If the air con servicing isn’t working and there is a fault with the system, they will need to diagnose exactly what the problem is. This might involve checking wiring or checking all of the components one by one to make sure they are okay.

Clean out drain tubes

It’s also important to check that there aren’t any clogs in any of the tubes or valves. If there are, they will clean them out and dryer any moisture that might be causing problems.


Air conditioning servicing is important to maintain a car, particularly if it has been bumped or damaged in any way. Because air con is so important, it’s also a good idea to get your air con checked out at least once a year, even if you don’t notice any problems with it.

By Yna