If the condenser unit has not been blowing cool air for several days, it may need to be serviced by a professional. The unit will need to be replaced or repaired if it does not start making cool air. You can usually have the device serviced during the winter, but most companies are more than happy to give you a call for a quick checkup during the warmer months. If the unit seems to be having a problem then you should probably have the device serviced by a professional to ensure that the ac system is running smoothly.
If the unit pad has been blown away by winds and the wind has picked up dust then you may have to clean the unit pad properly. If the unit pad is still blowing hot air into your car then you will need to call a professional and have them look at the device to make sure that the cooler air has to be blown out a professional. A small mobile ac unit can be very efficient and it even blows out a good amount of cool air to make you want to stay inside your car instead of go outside in the hot summer heat. However if the unit is not blowing cool air properly then you can generally use the fan to keep the system running smoothly. It can be very difficult for a person to do this manually, so if you are trying to clean the unit then it is best to call a professional to do the job. It may cost you some money but you can get the job done and save a lot of time.
If the condenser unit pad has to be replaced because the cooling unit stops working then you will need to find someone to come out and service the unit. There are many different ways to clean the unit and depending on the condition it may be able to be cleaned by hand. However it is often better to call a professional if it is a small area of the unit that needs to be cleaned because it may be too dangerous to try and clean it yourself. Sometimes a professional can also give you advice about cleaning it before calling out a professional. There are many different companies that can come out to give you a checkup to ensure that the unit works properly and that the device is running smoothly.