一个说法是冬天每一、两周开一下冷气5~10分钟以保持AC系统（R134a）流畅。我照做了，不清楚有否关联？

来源: 老金工于 2024-05-13 19:19:24 [旧帖] [给我悄悄话] 本文已被阅读：次

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