Air conditioner including control box

An air conditioner that is installable in a ceiling, the air conditioner comprising:

• a housing having an intake port;
• a piping connection including one or more pipes connected from an inside of the housing to an outside of the housing;
• a blower fan inside the housing;
• and
• a control box configured to control driving of the blower fan,
• wherein the control box is connected to opposite sides of the housing so as to be movable, when the air conditioner is installed in the ceiling, between a first position in which the control box overlaps the piping connection vertically, and a second position in which the control box overlaps less of the piping connection than when the control box is in the first position, while maintaining connection to the housing.