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Thread: pipe blockage
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21-05-2012, 09:08 PM #1
pipe blockage
hi
when an ac unit is encountering leakage it must be welded and recharges
some times during recharge ablockage in the capillary is happern or in evaporater
so i have to discharge ***** and clean system by r22
so could any body learn why blockage happen
how to evade it
how to open blockage