Vehicle air conditioning apparatus

A vehicle air conditioning apparatus used in a vehicle, the vehicle having a front and a back, and a right and a left extending in a width direction perpendicular to a front-to-back direction the vehicle including a separating plate provided on a front of a vehicle interior provided above an engine as a power source for driving the vehicle, the separating plate separating the vehicle interior from an outside of the vehicle interior and having an air conditioning opening, the vehicle air conditioning apparatus comprising:

• an air conditioning case provided inside of the vehicle interior with respect to the air conditioning opening and configured to accommodate an evaporator for cooling air and a heater for heating the air, the evaporator and the heater being arranged in the air conditioning case in the front-to-back direction;
• and
• a fan unit provided inside of the vehicle interior with respect to the air conditioning opening and configured to supply the air into the air conditioning case, wherein:
• the air conditioning case includes a case body having a case opening that is open to the air conditioning opening, and a case cover that can open and close the case opening;
• the case cover can be attached to and detached from the case body via the air conditioning opening outside of the vehicle interior;
• the evaporator is disposed in the case body such that its long side direction is in the width direction of the vehicle and its short side direction is in a vertical direction, and a front surface of the evaporator is exposed to the outside of the vehicle interior via the air conditioning opening and the case opening while the case cover is removed;
• the heater is disposed in the case body behind the evaporator such that its long side direction is in the width direction of the vehicle and its short side direction is in the front-to-back direction;
• and
• the evaporator and the heater can be attached to and detached from the case body via the air conditioning opening outside of the vehicle interior, while the case cover is removed from the case body to open the case opening.