Quote:
Originally Posted by edge
With 12 oz. of ES-12, it should not be overcharged with refrigerant. What is confusing me it Envirosafe recommending charging at 0 vacuum pressure. Would that lead to an overcharged system and higher pressures on a hot installation day? Presumably it will have air in the system at 0 pressure before charging. So hot and so frustrating after you spend good money, arrggghhh! If they don't have a solution in mind, I'm going to ask them to evacuate and recharge at -30 vacuum.
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You could try contacting Envirosafe:
Quote:
Enviro-Safe™ Refrigerants, Inc. offers Technical Assistance at 1-888-913-1110 during regular business hours which are M-F 8a-5p CST and will provide after hour emergency numbers at your request.
We also have pressure charts and other useful information available on this website or call us at 888-913-1110 for further assistance.
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Check out this page...
How efficient is ENVIRO-SAFE
My 190E was originally just charged with Freeze12, it eventually leaked out enough that the compressor would not engage. So all I did was open up a can into the a/c system until the gauge pressures were satisfactory. I didnt measure the weight that went in...
Not to muddy the waters anymore but I came across this stuff on the Enviro-Safe website:
http://www.es-refrigerants.com/products/details.asp?id=152&t=air-enhancer&Trying=ON
It sounds interestesting but I've not seen much about it on forums and such.
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