So 1 of my roof ac's feel a little weak after running awhile. How hard is it to recharge the roof top? Can you buy a kit to do it myself? How do you know when it is full? Thanks for help.
sorry to tell you this but you may not be able to find a shop that will recharge your A/C for you. they do not come with factory recharge ports and they will just tell you that you need a new A/C and that's it.