Ceiling-embedded air conditioner

A ceiling-embedded air conditioner comprising:

• a ceiling-embedded casing body that has an air suction path at the center of a lower surface and has an air blowoff path around the air suction path;
• a turbo fan that is disposed inside the casing body;
• a heat exchanger that is disposed inside the casing body on an outer peripheral side of the turbo fan;
• and
• an electrical equipment box that is disposed along a part of the heat exchanger at the upstream side of a ventilation direction, wherein
• the casing body has a square shape with first to fourth side plates,
• the heat exchanger has first to fourth heat exchange portions bent along the first to fourth side plates respectively,
• an end portion of the first heat exchange portion and an end portion of the fourth heat exchange portion are disposed at a corner for tube connection out of the four corners of the casing body, and
• the electrical equipment box is disposed to extend from the corner for tube connection toward the first heat exchange portion and the fourth heat exchange portion.