REFRIGERATION CYCLE APPARATUS, AND PRODUCTION METHOD AND INSTALLATION METHOD THEREFOR
A method 200 of manufacturing an air-conditioning apparatus 100 serving as a refrigeration cycle apparatus includes: performing an operation test in a factory under a state in which inert gas (nitrogen) is sealed into respective devices mounted on an outdoor unit 2 (such as a compressor 3 and a four...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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Zusammenfassung: | A method 200 of manufacturing an air-conditioning apparatus 100 serving as a refrigeration cycle apparatus includes: performing an operation test in a factory under a state in which inert gas (nitrogen) is sealed into respective devices mounted on an outdoor unit 2 (such as a compressor 3 and a four-way valve 4) and an outdoor pipe 8 connecting the devices in place of refrigerant having flammability; and shipping the air-conditioning apparatus 100 under the state in which the inert gas remains sealed. |
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