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The Basics of R744 Refrigeration (TB33)


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The Basics of R744 Refrigeration (TB33)

This bulletin covers the basics of R744 - carbon dioxide - a refrigerant increasingly being used, in particular in the retail
and industrial sectors. It is designed to provide an introduction to the use of carbon dioxide as a refrigerant - you
should attend a recognised industry or manufacturer’s training course before working on any R744 system.

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