What is meant by the 'CFC in refrigerator'?

A chlorofluorocarbon (CFC) is an organic compound that contains only carbon, chlorine, and fluorine, produced as a volatile derivative of methane, ethane, and propane. They are also commonly known by the DuPont brand name Freon. The most common representative is dichlorodifluoromethane (R-12 or Freon-12). read more

A chlorofluorocarbon (CFC) is an organic compound that contains only carbon, chlorine, and fluorine, produced as a volatile derivative of methane, ethane, and propane. They are also commonly known by the DuPont brand name Freon. read more

Could someone also tell me: 2. where the water goes to when the the ice plate defrosts. 3. what would be the best setting to keep it on, I have it between 6 & 7 but wonder if thats necessary. read more