Air conditioner for vehicle

An air conditioner for a vehicle comprising:

• an air conditioning case including an air inflow port for introducing air, air discharge ports for discharging air into the interior of the vehicle, and an air passage formed therein;
• a cooling heat exchanger and a heating heat exchanger disposed in the air passage of the air conditioning case;
• an auxiliary blower for blowing a portion of the air flowing to the air discharge ports;
• wherein the air discharge ports include a plurality of front air discharge ports for discharging air to front seats of the vehicle and a rear air discharge port for discharging air to rear seats of the vehicle,
• wherein the auxiliary blower is disposed between the cooling heat exchanger or the heating heat exchanger and the rear air discharge port, and
• wherein the auxiliary blower includes a scroll case having an inlet and a scroll portion extending from the inlet, and an air suction port provided to allow air to flow into the scroll case, wherein at least a portion of the scroll portion is disposed between the air suction port and the inlet, and at least one air inflow passage is provided to supply air that has passed through the cooling heat exchanger or the heating heat exchanger to the auxiliary blower.