Air conditioner system for vehicle

An air conditioner system for a vehicle which includes:

• a compressor for compressing refrigerant;
• a water-cooled condenser which exchanges heat between coolant and the refrigerant flowing after being discharged from the compressor to condense the refrigerant;
• an expansion valve adapted for expanding the refrigerant flowing after being discharged from the water-cooled condenser;
• an evaporator for evaporating the refrigerant flowing after being discharged from the expansion valve;
• and a refrigerant circulation line which connects the compressor the water-cooled condenser, the expansion valve and the evaporator with one another in order, the air conditioner system comprising:
• an air-cooled condenser which is connected on the refrigerant circulation line between the water-cooled condenser and the expansion valve in order to further cool the refrigerant by exchanging heat between the refrigerant and air;
• and
• a blower fan for moving air toward the air-cooled condenser,
• wherein the air-cooled condenser and the blower fan are arranged in a row in a flow direction of the air, and they are mounted to be arranged on one side of the water-cooled condenser and are arranged within a width of one side of the water-cooled condenser.