AC's since dumb nutz in the 80s and 90s were huffing the gas u have to have a speical premits to get the gas
the recharging cans for car acs were removed and reworked even becuase of the laws ........................u have a legal option have the person sign a non disclosure agreement (they are not law enforcement so they have no duty to report it ) if they sign that they do tell u own their ass for your legal bills ...........untill they sign u can refuse entire in the house u have this right ...........and just for safety ask to see the drivers ID this way u know where they live if your place gets robbed u know where to start
if asked u were doing feild work on thc and CBDs for the medical feild
this what i was looking at i know i dont have any leaks or such just once i move this an add 6 metre connecting pipe to it it will need some extra charge