on the passenger side under glove box is the blower for the Daewoo Matiz check connections of the power cables
it is usally a dry connection on the fan speed switch
ck for a resistor gone bad. alot of times when a fan switch only works on high, it is the resistor.
Air in the water system.
it could be the ac evaporator under the dash, it might be clogged its like a radiator the blower motor pushes air through it where the air gets cool
it should blow directly to the condenser
intermittant screeching on acceleration is usuall caused by a loose or worn fan belt
If a fan is operated in a vacuum, it will not blow while turning.
Fuse blown
Having the ceiling fan blow upwards will circulate the heat through the entire room.
Possibly an internal short on the fan itself, try replacing the fan.
to blow out the smoke the car produced
google daewoo nubira fan belt & select "images", there you will see a diagram of how it goes.