I would replace it. not worth it to change just outside unit. move on to new system.
the unit is 22 years old.
回答: correction, he is check leak first before install new R22 unit,
由 newhandss
于 2013-06-25 13:22:16
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回复:the unit is 22 years old.
-NJ-FL-
♂
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06/25/2013 postreply
18:04:45