Unpleasant smells which are often formed in air central airs, are caused by fungus growth, usually on an evaporator surface. The warm, damp environment — optimum conditions for mold reproduction.

In this case it is necessary to clear an external surface of the evaporator with application of disinfectants and deodorants. It is necessary to mean that access to the evaporator is very complicated, therefore on a maintenance statsiya operation on fungus removal rather labor-consuming and long.

However there is the simplest and available way to get rid of smells and a fungus. Get effective disinfectant aerosol remedy for automobile central airs of air. Include air central air on 10 mines in a mode of a retsirkulyatsiya (RECIRC) with the fan working at the highest frequency of rotation. Remove the filter of ventilation of salon and insert a tip of a spray of aerosol means instead of the filter, having turned it on the left, towards the evaporator. Spray means according to its maintenance instruction. Turn a tip in different directions in order that means got on as it is possible a big surface of the evaporator.

Fig. 4.31. Arrangement of a drainage tube of a casing of the evaporator of central air of air

After evaporator cleaning for an exception of repeated formation of a fungus check a condition of a drainage tube of a casing of the evaporator of central air of air (see fig. 4.31 ). In need of a soft wire clear a drainage tube.