That water can condense inside your system ... That’s because it's simply R-134a refrigerant with no extra leak-stopping additives, or even oil. Use it with automotive air conditioning manifolds ...

This refrigerant may only be used in new equipment specifically designed and identified by the EPA for R-290 refrigerant use, and may not be used as a conversion or "retrofit" refrigerant for ...

As evidence, they point to Europe and the United Kingdom (UK), where manufacturers already offer heat pumps using R-290. At this point, however, these are primarily monobloc air-to-water systems, with ...

Air Conditioners, Self-Contained, 5 - 15 Tons, Air Cooled Air Conditioners, Self-Contained, 5 - 15 Tons, Water Cooled Air Conditioners, Self-Contained, Over 15 Tons ...

Conceived for industrial applications, the novel heat pumps can reportedly deliver hot water at 65 C from -10 C up to 35 C of ...

According to the Japanese manufacturer, the EWYE-CZ – which it describes as an air-to-water ... based R-454C has a GWP of 145.5 – well below the 2,500 GWP restrictions for refrigerants ...