Let's not confuse the air conditioning , heating and ventilation Seat 850. Heating and air conditioning are mechanisms that can reduce or increase the temperature. The first thanks to the heat emitted from the engine, and the other with a liquid refrigerant . Ventilation is the entirety of the circuits and systems that give the possibility of air entering the interior. The essential component is kicker which propels the air inside your cabin. In the event that the air reaches little or not at all, it is probably a malfunction of ventilation. We will see in this guide how ventilation works, so as to better identify malfunctions and understand how to remedy them.
How does ventilation work on a Seat 850
The ventilation is primarily used to circulate the air in the passenger compartment of the Seat 850. As for the blower, this usually consists of a resistor, a turbine, and a motor. The more the integral resistance of the electrical system is reduced, the faster the turbine turns. By turning the switch in the passenger compartment, the resistance is thus reduced.
Seat 850: frequent ventilation problems
Dirty air ducts
If the ventilation works but a small amount of air enters the passenger compartment of the Seat 850, it is likely that the air shutters are blocked. With the aid of screwdriver flat, you can disassemble the air flap valves. Just check in if they are cluttered. If this is what happens you can scour them, but also the valves.
Dirty cabin filter
When you perceive odors and your ventilation lacks intensity, the malfunction must undoubtedly come from the cabin filter of the Seat 850. The latter clogs and piles up bacteria with time. It remains completely common that it is dirty, it is used to filter the air that reaches us. There is no manufacturer's instruction as to when to change it. We stupidly advise you to dismantle it, check its condition. If it is particularly dirty, it will need to be changed.
Resistance of the blower HS
If the ventilation adjustment of the Seat 850 does not work well, if not really, it is probably related to the resistance. This resistance is used to increase the voltage in order to increase the speed of this turbine. A suspicious functioning of your ventilation can be linked to a resistance malfunction. This microchip is difficult to troubleshoot. It will have to be changed.
HS blower motor
There are several rather recurring malfunctions concerning the blower. The brushes may be worn out. As time goes by, they can wear out and generate electrical faults. The fan can rotate very randomly, and even stop working at all. The malfunction may also be caused by bearings of the motor. If the ventilation whistles, like a rusty mechanic, it is possible that its bearings lack lubrication. Do not hesitate to comment on this guide if your dysfunction is different in order to help Internet users. Good walk!