How do I use an A/C Vacuum Pump?

I need to purchase a Robinair A/C vacuum pump, but I am unsure how to select the right size for the application. I also have never used one before on my car's air conditioning system. Where can I find some information on this subject?

We have several informative articles on A/C vacuum pumps that should be able to help with your selection. Below is a list of them on our site as well as some basic instruction on to hook a A/C vacuum pump to your car's system correctly.

• How to Choose an A/C Vacuum Pump

• How to Operate an A/C Vacuum Pump