R-32 Refrigerant is 2025 Low GWP approved replacement of R410A refrigerant. It is up to 12% more efficient than comparable R410A systems. Over 230 countries are predominantly R-32 and have been for over a decade. R32 is a single component pure refrigerant and can be added or recharged in both liquid and gas states.
R32 Fitting Connection
When utilizing R-32 refrigerant systems, certain tools and fittings, such as adapters for connecting the R-32 service port (W21) to standard 1/4" SAE hoses, must be used. It is crucial to follow proper brazing techniques for copper pipes, as R-32 systems require specific thickness and brazing procedures for optimal performance.
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