RACA Journal March 2020 | Page 5

Contents FEATURES 36 Greening the future 39 Trends evolving HVAC efficiencies 41 How do heating and cooling choices affect your green building credentials? PROJECTS 46 Refrigeration facility fit for a farm 52 From HFC to natural ahead of Kigali phase-down ASSOCIATIONS 31 SAIRAC JHB first technical talk 33 ASHRAE and ECSA sign MoU HEVAC&R H e a t i n g | E n e r g y | Ve n t i l a t i o n | A i r C o n d i t i o n i n g | Re f r i g e r a t i o n EVENTS ASSOCIATIONS FEATURE PROJECT Key progress made in SA HFC phase-down SAIRAC JHB first Technical Talk How do heating and cooling choices affect your green building redentials? Refrigeration facility fit for a farm page 46 CONTRIBUTORS 57 Getting technical: Comparing X-rays and MRIs 60 Support: Guide to flammable refrigerants 65 Essentials: Understanding aircraft air conditioning 66 Professionals who care: Dealing with differing cultures is exactly what ECSA wants. 67 Responsible refrigeration: The quality of air in a home, shop or office 69 Back to basics: What do we do about a non-compliant refrigeration plant? Refrigeration facility fit for a farm RACA DIRECTORY 2020 ERROR I n the 2020 RACA Directory we erroneously listed the contact details of Co Air. We apologise unreservedly. Here are the correct details. We value Co Air’s contribution to the industry and partnership with SARACCA and hope to collaboratively continue to serve the HVAC&R industry selflessly. www.hvacronline.co.za CO AIR Executives: Neo Setati and Patience Setati 337 Paul Kruger Street, Capital Park, Pretoria, 0084 Fax: +27 (0) 12 321 8744 Tel: +27 (0) 12 321 1292 Email: [email protected] / [email protected] RACA Journal I March 2020 3