yes u can...

來源: jy101 於 2012-05-29 12:16:39 [] [博客] [舊帖] [給我悄悄話] 閱讀數 : (406 bytes)

1. piercing valve like this one.

2. Napa sells a adapter kit, can do bot r-22 and r-134a.

3. about 1 lb of freon.

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