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R129 freon pressures
For the life of me I cannot find what the high and low pressures should normally be for the Air Conditioning on a 2002 SL500. I want to add freon but don't want to blow the compressor. Any help?
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I'd shoot for 35/250 ensuring that the fan runs at 250. If the fan doesnt run over 250 it can hit 400 and it will find a way out at that kind of pressure.
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R129 freon pressures
What is meant by fan running at 250? Do you (or anyone) know where the tech specs for A/C pressures would be? Thanks
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Here is the pressure chart for R-134a.
http://acprocold.com/wp-content/uploads/2011/11/Temp-pressure-chart-33776F1.jpg I will caution you that this is not something you should be doing if you don't understand how automotive AC systems work. This might be better something letter the professionals handle. |
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