Abstract: An outdoor unit of an air-conditioning apparatus includes: a housing; and a partition plate, a device accommodated in a machine chamber, a fan accommodated in a fan chamber, the partition plate having a wiring passage, wherein the outdoor unit includes a water receiving part provided to the machine chamber, the water receiving part having a box shape, a side wall portion of the water receiving part has a first opening port, and an upper surface portion of the water receiving part has a second opening port, the water receiving part is attached to the partition plate such that an edge of the first opening port is in contact with the partition plate, a gap, through which water discharged by the water receiving part passes, is formed between a bottom portion of the water receiving part and the partition plate, the bottom portion being inclined toward the gap.

Abstract: An outdoor unit of an air-conditioning apparatus includes: a housing configured to form an outer shell; and a heat exchanger provided to extend at a rear portion of the housing from a lower portion toward an upper portion of the housing, wherein the heat exchanger includes a heat exchanger side plate provided on a side portion and having a side plate locking hole at an upper portion, and the housing includes a rear panel being a plate-like part that forms a rear surface and including an upper rear-surface locking claw at an upper portion, the upper rear-surface locking claw being inserted into the side plate locking hole, and a top panel being a plate-like part provided on an upper side of the rear panel and forming a top surface of the housing, the top panel covering the side plate locking hole and the upper rear-surface locking claw.

Abstract: An outdoor unit of an air-conditioning apparatus enabling a soundproof material to correctly cover a compressor and having enhanced assembling efficiency and a method for assembling the outdoor unit of an air-conditioning apparatus are provided. The outdoor unit of an air-conditioning apparatus includes the compressor installed inside a casing and the soundproof material covering at least the compressor. The soundproof material includes a lower soundproof material surrounding a lateral periphery of a lower portion of the compressor and an upper soundproof material surrounding a lateral periphery of an upper portion of the compressor.

Abstract: An outdoor unit of an air-conditioning apparatus includes: a housing; and a partition plate, a device accommodated in a machine chamber, a fan accommodated in a fan chamber, the partition plate having a wiring passage, wherein the outdoor unit includes a water receiving part provided to the machine chamber, the water receiving part having a box shape, a side wall portion of the water receiving part has a first opening port, and an upper surface portion of the water receiving part has a second opening port, the water receiving part is attached to the partition plate such that an edge of the first opening port is in contact with the partition plate, a gap, through which water discharged by the water receiving part passes, is formed between a bottom portion of the water receiving part and the partition plate, the bottom portion being inclined toward the gap.

Abstract: An outdoor unit of an air-conditioning apparatus has a structure that enables a terminal block to be added on a front side that a worker can easily contact, without greatly changing the location of an existing terminal block and the basic shape of a mounting portion. In a casing of the outdoor unit, a heat exchanger, an outdoor fan, a compressor, and an electrical component are provided. The outdoor unit includes: terminal blocks to be connected to the electrical component; and a terminal-block mounting portion facing from the inside of the casing toward the outside thereof. The terminal blocks are arranged in the height direction of the terminal-block mounting portion, and include first and second terminal blocks on a lower side and an upper side, respectively. The second terminal block is mounted on a terminal-block seat on the terminal-block mounting portion.

Abstract: An outdoor unit of an air-conditioning apparatus has a structure that enables a terminal block to be added on a front side that a worker can easily contact, without greatly changing the location of an existing terminal block and the basic shape of a mounting portion. In a casing of the outdoor unit, a heat exchanger, an outdoor fan, a compressor, and an electrical component are provided. The outdoor unit includes: terminal blocks to be connected to the electrical component; and a terminal-block mounting portion facing from the inside of the casing toward the outside thereof. The terminal blocks are arranged in the height direction of the terminal-block mounting portion, and include first and second terminal blocks on a lower side and an upper side, respectively. The second terminal block is mounted on a terminal-block seat on the terminal-block mounting portion.

Abstract: An outdoor unit of an air-conditioning apparatus enabling a soundproof material to correctly cover a compressor and having enhanced assembling efficiency and a method for assembling the outdoor unit of an air-conditioning apparatus are provided. The outdoor unit of an air-conditioning apparatus includes the compressor installed inside a casing and the soundproof material covering at least the compressor. The soundproof material includes a lower soundproof material surrounding a lateral periphery of a lower portion of the compressor and an upper soundproof material surrounding a lateral periphery of an upper portion of the compressor.

Abstract: An outdoor unit for an air-conditioning apparatus includes a machine chamber in which a compressor serving as a vibration source and at least two refrigerant-circuit components and are provided. One of the refrigerant-circuit components and is provided with an elastic tab while an other refrigerant-circuit component or is provided with a catching portion that is engageable with the elastic tab. The refrigerant-circuit components and are brought into close contact with each other by the elastic tab and the catching portion.

Abstract: An outdoor unit for an air-conditioning apparatus includes a machine chamber in which a compressor serving as a vibration source and at least two refrigerant-circuit components and are provided. One of the refrigerant-circuit components and is provided with an elastic tab while an other refrigerant-circuit component or is provided with a catching portion that is engageable with the elastic tab. The refrigerant-circuit components and are brought into close contact with each other by the elastic tab and the catching portion.