Air-conditioning apparatus for vehicle

An air-conditioning apparatus for a vehicle, comprising:

• an air-conditioning case including an inlet, an outlet, and a first partition wall configured to partition an inner space into a first space portion and a second space portion;
• a cooling heat exchanger disposed inside the air-conditioning case and crossing the first space portion and the second space portion;
• and
• a heating heat exchanger disposed inside the air-conditioning case and crossing the first space portion and the second space portion,
• wherein the air-conditioning case includes a second partition wall configured to partition the second space portion into a plurality of space portions,
• wherein the air-conditioning case includes a first door disposed in a third space portion among the plurality of space portions and disposed at an outlet side of the heating heat exchanger,
• wherein the first door adjusts an opening amount of the heating heat exchanger in the third space portion, and
• wherein the plurality of space portions include the third space portion, a fourth space portion, and a fifth space portion, which are partitioned in a lateral direction of the air-conditioning apparatus, and the third space portion is disposed between the fourth space portion and the fifth space portion.