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Old 05-12-2000, 06:19 PM
jeffsr jeffsr is offline
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Join Date: Jan 2000
Location: New Bedford, MA USA
Posts: 1,583
How do you know you only have .40 lb of charge? This amount of refrigerant would not be sufficient to close low pressure switch unless there was a restriction in the system which increased the low side pressure. BTW who is selling r-12 for $48.00/lb. That's a really good price..

Jeff L
1987 300e
1989 300e
1987 BMW 325
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