Hi everyone,
I am looking for help to install Pinguino PAC 400 air conditioner from Delonghi.
It is a split type system. I would like to disconnect the hoses between internal and outdoor unit and thread the hoses through the wall.
When I started to disconnect one of the rapid (quick) couplings there was a lot of gas loss from the union of the coupling. Is it normal?
How much gas loss during disconnection/connection is acceptable?
Do I need to vacuum and recharge the system after re-connecting the couplings?
Thank you in advance, Anton