Commercial Refrigeration Repair
It really depends on a couple of things. First, the makeup of the two gases, how similiar or different are they, and also the percentages. We all know jobs that run small critical charge, and others that are hundres or thousands of pounds. Peeing into an ocean doesnt make it polluted, but peeing into a twenty ounce glass clouds the water severely.
In this case, it appears you are ok, or at least close enough to keep 'em running well. At some point in time, you may experience problems.
Last edited by jpsmith1cm; 05-14-2012 at 07:22 AM.
Reason: Removed Link.