If the good weather arrives and your AC is not working well, it can be unpleasant. Here we will find out how a AC , and what will be the problems very common.
How air conditioning works on a smart forfour
The AC is running roughly like a fridge. To put it simply, this is its principle. This air conditioner compress a refrigerant. This changes from a liquid state to a gaseous state. By becoming gaseous, it disperses and cools. The air inside the car is then refrigerated through this mechanism, and circulates through the cabin filter . This removes particles toxic to the lungs. Then the fresh air is reintroduced inside your smart forfour.
smart forfour: most frequent air conditioning problems
Depending on the problem, the causes may differ. Here are the very common problems in this smart forfour, and what will be their origins.
The air conditioning of your smart forfour is no longer cold
It happens that there is a liquid deficiency refrigerant within her personalised tour . In this case, it will be recommended to have the level redone. Your liquid is extremely polluting, it is advisable to go to a garage to perform such an action. It is likely that the compressor of this smart forfour no longer works as it should. Therefore, it remains from time to time imaginable to correct it, however it will generally be necessary to replace it with a new one. The malfunction can also come from evaporator , exchanger air or a valve deteriorated. Complex to determine in these cases. Go to your auto repairer if you ever have trouble acknowledging the malfunction.
The cold air arrives less simply in the passenger compartment.
Indeed, it is a fairly recurring dysfunction. Usually this is not a dysfunction of CA but a dysfunction related to air shutters . In this case, it is advisable to remove the shutters and check if they are dirty. If all of the air vents on your smart forfour never work well, then the malfunction probably comes from ventilateur . If the latter does not work, you will probably have to replace it with a new one.
A strange smell escapes
Don't be afraid, it won't be as critical as you think. Over time, bacteria may abound inside the air circuits or in the cabin filter of this smart forfour. It will usually suffice to obtain an antibacterial product and to disperse it in the channels as well as in the filter. In the event that the scent remains, it is certainly necessary to replace this filter.
Conclusion
The air conditioning of your smart forfour presents a rather complicated operation. The dysfunction will come from really different, and regularly plural, causes. So that the malfunction does not reappear, it is advisable to activate your air conditioning fairly regularly for a few minutes every month. Even in winter. We hope this file helped you diagnose the malfunction. See you soon!