I have a large vertical freezer, its electricity is 110... it has a net and two shelves according to the pictures... it used to freeze excellently and then it started cooling and stays for a while and then freezes again and then returns to cooling, and sometimes it turns off and on like this and it makes a sound while it's running. I brought an engineer to look at it, he said it can be fixed and needs maintenance according to him, but I am no longer fixing it because I have another one. Its price is 50 riyals... And God is the grantor of success.