Refrigerant selection
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The evaporation temperatures of the refrigerants are -25°C and -55°C. Older projects use R22; however, its use is being gradually reduced. The cost of using R22 could become very high after 2030, so new projects consider using alternative refrigerants. There are currently many new types of refrigerants available – is there any expert in the refrigeration industry who can help with the selection and comparison?
It is recommended to consult the supplier, as there are new refrigerants available now.