The climate class indicates the range of ambient temperatures in which the freezer can operate effectively. For example, the class SN (Subnormal) means that the freezer can work properly at temperatures from +10°C to +32°C.
How much noise do freezers make?
Most freezers are relatively quiet, with noise levels around 38-45 dB. If the freezer will be in a place where noise is important, look for models with lower noise levels.
