我也不懂，我家也是一个中央空调，20多年了，听说换很贵，加了一次氟利昂，维修的得人说坏了别修，老了，贵不值修。

来源: bobpainting 于 2024-01-07 09:32:30 [旧帖] [给我悄悄话] 本文已被阅读：次

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