× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
Re: 17 Inches Max with my new Robinair Vacuum Pump?
Posted to HVAC Forum on 7/31/2007 1 Reply

I noticed in this post you quoted 17 inches then stated 15 later on??

IF (and I've seen this before) the gauge is calibrated to read in PSI and not inHg - on my electronic vacuum gauge I can switch to this measurement - then 14 to 15 negative psi is fine.

... Login to read more.

Files Referenced:

thumbnail

1 Replies Received (View Replies)