Air conditioner for vehicle

摘要

The present invention provides an air conditioning case through which air flows in to be discharged to each taking part in a vehicle; an evaporator inside the air conditioning case to cool the air flowing in; a heater core arranged in the rear side of the air conditioning case to heat the air; a rotary shaft which is arranged between the evaporator and the heater core to control the temperature the discharged air by rotating and which is joined to the air conditioning case to be rotated; a link fixated to the rotary shaft; a mix door including a door par of which one side is hinged to the link to be relatively rotated and the other side of which is bound to a guide part on the air conditioning case to be slid when the rotary shaft rotates; and an inappropriate assembly prevention unit on the air conditioning case to prevent the mix door from being inappropriately assembled when the door part is escaped from the guide part by hindering the door part. Therefore, the present invention enables workers to check the inappropriate assembly of the mix door in advance by preventing the air conditioning case from being assembled when the mix door is inappropriately assembled using the inappropriate assembly prevention unit; and improves work efficiency and product reliability by preventing the inappropriate assembly of the mix door with the use of the inappropriate assembly prevention unit.