Where is the Ford Focus cold and hot air conversion motor?

The Ford Focus cold and hot air conversion motor is under the storage box in front of the co-pilot. Remove the storage box of the co-pilot, remove the inner and outer circulation covers (three screws) and extend from the top of the accelerator pedal of the cab, so that the rotating motor can be taken out from the other side of the co-pilot. Working principle of warm air conversion motor: the heat source of warm air blower is the residual heat of engine cooling water, which is sent to the radiator of warm air blower through water pipe. As long as the engine is not turned off, the cooling water keeps a small circulation with the radiator.