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Thread: digital vac stat
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22-05-2013, 11:50 AM #1
digital vac stat
Hi guys
today i was working with vaccum pump and digital vac stat . so was wondering. normaly i just put it for 45min on ordinary gauges. how many microns of vaccum is perfect or closest to perfect vaccum. does the type of refrigrant used is a factor. i was working on r407.
Thanks