Help with compressor

I would like to know if when changing the compressor of my van because I am moving I have to make the void and load it gas, I ask them why I do not use the air, I just want to change the compressor tied to use my van.
Thank you.

Hi, Friend look, it is necessary to make a system washing, empty, gas load. As long as you use your A/C since if you do not use it you can install a new compressor for the band route ...

but although it is true if you are going to make an expense for the compressor because not do the service at once so you can use 100% the unit you are going to buy ...

Greetings from Monterrey Nuevo Leon your friend and colleague Alexander ...

Thank you very much for your help

If your intention is not to repair the air conditioning, just move your van only changes the compressor pulley buller

So it was thank you very much, the bearing changed.