An air-conditioning indoor unit comprising: a first member having a first groove including a first lower curved part, and a second groove including a second lower curved part in a position separated from the first lower curved part and a second higher curved part extending from a first end part, which is an end part of the second lower curved part, and having a greater curvature than the second lower curved part; a second member having a first sliding member which moves along the first groove and a second sliding member which moves along the second groove; a drive member for moving the first member relative to the second member so that the first sliding member slides against the first groove and the second sliding member slides against the second groove; a motor for driving the drive member; an indoor unit main body connected with the second member; and a panel for varying an orientation relative to the indoor unit main body due to the first member moving relative to the second member, the panel being connected to the first member; wherein the drive member contacts the first member; the first member rotatably moves about the first sliding member as a rotational fulcrum when the second sliding member moves from the second lower curved part to the second higher curved part; and a load imposed on the motor when the second sliding member is positioned in a second groove end part which is an end part of the second groove on the side including the second higher curved part is less than a load imposed on the motor when the second sliding member is positioned in the first end part of the second lower curved part. a first member having a first groove including a first lower curved part, and a second groove including a second lower curved part in a position separated from the first lower curved part and a second higher curved part extending from a first end part, which is an end part of the second lower curved part, and having a greater curvature than the second lower curved part; a second member having a first sliding member which moves along the first groove and a second sliding member which moves along the second groove; a drive member for moving the first member relative to the second member so that the first sliding member slides against the first groove and the second sliding member slides against the second groove; a motor for driving the drive member; an indoor unit main body connected with the second member; and a panel for varying an orientation relative to the indoor unit main body due to the first member moving relative to the second member, the panel being connected to the first member; wherein the drive member contacts the first member; the first member rotatably moves about the first sliding member as a rotational fulcrum when the second sliding member moves from the second lower curved part to the second higher curved part; and a load imposed on the motor when the second sliding member is positioned in a second groove end part which is an end part of the second groove on the side including the second higher curved part is less than a load imposed on the motor when the second sliding member is positioned in the first end part of the second lower curved part.