Posts Tagged: air powered AC vacuum pump

Evacuate AC system with an air powered vacuum pump?

Can an air powered AC vacuum pump evacuate your car’s AC? Do air powered AC vacuum pump work? If you’re contemplating buying an inexpensive air powered AC vacuum pump so you can repair your own AC system, read this post! An air powered AC vacuum pump can work AS LONG AS you pay attention to the pump’s CFM and PSI requirements. Most air powered AC vacuum pumps require at least CONTINUOUS 4.5 CFM at 90 psi to work properly. Don’t think you can fill the tank and run it until … Read More