Bmw White Dust From Air Vents

Within this mist are dissolved minerals from the water itself.

Bmw white dust from air vents. The dealer had it back and put a cleaner through the system but had no effect. No name bad a c cleaner. The white dust they disperse is nothing more than a natural by product of the minerals present in the water you fill your humidifier with. Looking clean we would put the filter back in and struggle through the diagnosis more.

When the fan is turned on i get this white dust out of all the vents. Does anyone know what this could be and maybe a solution. If you do indeed have a efficient air filtration system which is really well sealed to the furnace the the source of the dust has to be the cooling coil the furnace or the supply air ducts. Clear off and spray the air intake vents.

Spray inside the vents with a sanitizing enzymatic cleaner. There could possibly be some vapor or steam from water that has accumulated by way of condensation somewhere in the system and is sitting at the bottom of the vent and when the air flow hits it something that looks like steam is created carney says. The air intakes are on the exterior of the car around the windshield cowling. Recently got a 118d m sport.

Ultrasonic and impeller humidifiers produce humidity through a steaming process so when the water in the humidifier is heated the water turns to vapor which is then is sprayed out of the humidifier in a mist form. Brush away dead leaves or any other accumulated debris using a broom or handheld dust brush. The minerals land on furniture tables counter tops etc. It is the same if the air con is turned on as well.

Typically a furnace will overheat if the air filter is plugged and the furnace can t pull enough air through it to cool the heat exchanger down. However our techs would pull the furnace filter and they would be white as a pure snow.