METHOD FOR CLEANING PIPING OF AIR CONDITIONER

PROBLEM TO BE SOLVED: To provide a method for cleaning an air conditioner capable of obtaining a long-term reliability even by utilizing piping for the conditioner using an HFC refrigerant by realizing cleaning of the piping in a short time. SOLUTION: The method for cleaning the air conditioner comp...

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Bibliographische Detailangaben
Hauptverfasser: ANDO TOMOAKI, IWASHIMIZU MASAKATSU, SATO NARIHIRO, MATSUMOTO YASUAKI, FUJITAKA AKIRA, OTA SEIJI, KUSUMARU YUICHI, NUMAMOTO HIRONAO, NAKASUMI EIJI
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide a method for cleaning an air conditioner capable of obtaining a long-term reliability even by utilizing piping for the conditioner using an HFC refrigerant by realizing cleaning of the piping in a short time. SOLUTION: The method for cleaning the air conditioner comprises the steps of pushing to move an article from a first piping port of the piping of the conditioner by a wire, and thereby removing oil, moisture and refuse retained in the piping from the other piping port.