上月換了2個3T係統冷媒A410，通過多年用的師傅分別5900和6600。新舊係統壽命說不好，新係統risk小些。

來源: IEbird 於 2024-08-16 11:14:43 [舊帖] [給我悄悄話] 本文已被閱讀：次

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