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jomama jomama is offline
Registered User
Join Date: Jan 2008
Location: san leandro
Posts: 53
to save you a major headache 134a will turn your oil into taffy 134a is only compatible with polyol ester oil your sys uses mineral oil there are other new refrigerants out there that will work with min oil mp39 r409a and many others that will do. if you see a refrigeration service truck ask the mechanic he will most likely charge your sys for a few bucks tell him you need a refrigerant copyable with mineral oil
Old 10-17-2009, 10:12 AM
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