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A — Outside of the US, hydrocarbons like propane and butane have been used as refrigerants for many years. We have chosen to use propane, as the preferred refrigerant for our freezers. Nearly 300 million domestic fridges and freezers with HC refrigerants have already been sold in Europe.1 HC refrigerants are also a key component of the ‘Greenfreeze’ program being run by Greenpeace.
