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Find technical information on refrigeration, air conditioning and heat pumps
Alternative Refrigerants for Existing HFC Systems (GN31)
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Alternative Refrigerants for Existing HFC Systems (GN31)
This guidance note primarily focuses on the use of replacement refrigerants in commercial R404A and R507A refrigeration applications. It covers what to consider for refrigerant change, the replacement refrigerant options available, practical details, and the modifications and adjustments that may be needed.
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Technical information on refrigeration, air conditioning and heat pumps:
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