The Air-Conditioning, Heating, and Refrigeration Institute is praising an agreement in Kigali, Rwanda by the Parties to the Montreal Protocol (MP) to include hydrofluorocarbon (HFC) refrigerants in the treaty's purview.
The Air-Conditioning, Heating, and Refrigeration Institute (AHRI) and the Air Conditioning Contractors of America (ACCA) recently awarded scholarships totaling $63,000 to 37 students, including four veterans.
Retrieving every last bit of performance from the system while stopping short of the surge line is no small feat. Dig into sizing, tower selection, chilled water loads and stability, and condenser water management to leave no efficiency stone unturned. Read more in April issue