TSSA has adopted the new version of CSA B52-2023, and here is a link to their website that includes their code adoption document along with additional details. TSSA will allow the industry to take advantage of the new code from the publication date (August 15, 2024), meaning that applications submitted with reference to CSA B52-2023 will now be accepted and considered during inspections.
DXS Ontario strongly supports and welcomes this adoption, as CSA B-52 2023 will allow for the design and installation of R-32 HVAC systems in commercial buildings, further moving our industry towards lower GWP refrigerants and reducing emissions. The standard is similar to ASHRAE 15 2022 and includes many additions and clarifications that improve the design and applicability of R-32 splits and VRV systems. Daikin is leading the industry in transitioning their residential and light commercial air conditioning and heat pump and VRV systems over to the lower GWP refrigerants, and many of these products are available today.
Contact us to learn more about CSA B-52 2023 and how to apply next-generation R-32 systems to your next project.
