Mounting device and air conditioning apparatus including same

A mounting device configured to mount an air conditioner to a window frame, the mounting device comprising:

• a fixed frame configured to support the air conditioner and configured to be mounted to the window frame;
• a movable frame movable up and down relative to the fixed frame;
• and
• a plurality of cover panels configured to be mounted to the movable frame to cover a region surrounded by the fixed frame and the movable frame, each of the plurality of cover panels being arranged along a moving direction of the movable frame;
• wherein the plurality of cover panels comprises:
• a first cover panel, and
• a second cover panel detachably couplable to the first cover panel.