Rooftop HVAC units

Enhanced Refrigerant Management

ORAU’s CSE uses enhanced refrigerant management to reduce the amount of hydrocarbons released into the air. This reduces ozone depletion and minimizes the contribution to global warming. No chlorofluorocarbons (CFCs) are used; the chiller uses HFC-134, a refrigerant that has zero ozone depletion potential (ODP) and a significantly lower global warming potential (GWP) than similar chiller refrigerants.