Load 1.5 bottles of refrigerant first, pour the refrigerant and reload it, add little by little, add one bottle first, and it can run normally without noise.
First load 1.5 bottles of refrigerant, pour the refrigerant into the new container, add it bit by bit, add one bottle first, and it can operate normally without noise
First load 1.5 bottles of refrigerant, then pour the refrigerant into the newly installed bottle, add it bit by bit, and add one bottle first, so that it can run normally without noise.