Tag: 500 microns

6 Different Hose Setups to Pull an HVAC Refrigerant Line Vacuum!

Posted December 28, 2022

HVAC Vacuum Pump Hose Setup and Procedure, Start to Finish! Micron Level Testing

Posted August 10, 2022

Problems Vacuum Pumping Refrigerant Lines to the 500 Micron Level for HVAC

Posted July 12, 2022