Outdoor unit of air-conditioning apparatus

摘要

A power supply panel includes an engagement portion. An electrical component box includes a hook portion that engages with the engagement portion. A temporarily fixed state in which the power supply panel is attached to the electrical component box is set when the engagement portion engages with the hook portion.;A securely fixed state in which the power supply panel is positioned inside the outer periphery of a housing, as the housing is seen in a plan view, and the power supply panel is positioned below the electrical component box is set when the electrical component box is placed in a machine chamber and the power supply panel is attached to the housing.

主权项

1. An outdoor unit of an air-conditioning apparatus, the outdoor unit comprising:
a housing in which a machine chamber is formed, the machine chamber is adapted to have disposed therein a compressor of the air-conditioning apparatus and a refrigerant pipe of the air-conditioning apparatus; an electrical component box disposed in the machine chamber; and a power supply panel including a terminal block to which a connection wire is attached, the connection wire being connected to an electrical component held in the electrical component box and adapted for connection to an indoor unit of the air-conditioning apparatus, the power supply panel including a first power-supply-panel-side engagement member, and the electrical component box including an electrical-component-box-side engagement member that engages with the first power-supply-panel-side engagement member, wherein a first state in which the power supply panel is attached to the electrical component box is set when the first power-supply-panel-side engagement member and the electrical-component-box-side engagement member engage with each other, and wherein a second state in which the power supply panel is positioned inside an outer periphery of the housing, as the housing is seen in a plan view, and the power supply panel is positioned below the electrical component box is set when the electrical component box is placed in the machine chamber and the power supply panel is attached to the housing from a state in which the first state is released and the power supply panel is removed from the electrical component box.