Load 1.5 bottles of refrigerant first, pour the refrigerant and reload, add little by little, add to about one bottle, 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, and add it to about one bottle. It can operate normally without noise
First, fill 1.5 bottles of refrigerant, pour the refrigerant into the newly installed bottle, add it bit by bit, and add it to about one bottle, so that it can run normally without noise.