June 2025 – Important Code Update for R-32 Installations in North Central Texas
North Central Texas Council of Governments (NCTCOG) has recently approved Regional Amendments to the 2024 International Mechanical Code that are favorable for R-32 DX Split systems and R-32 Variable Refrigerant Volume (VRV) installations. Per the NCTCOG’s website, they state: “NCTCOG's Regional Codes Coordinating Committee (RCCC) and its five advisory boards conducted multiple meetings to review the latest editions of the model codes and develop regional amendments. Their review and recommendations are endorsed by NCTCOG's Executive Board. NCTCOG encourages jurisdictions in North Central Texas to adopt the following model construction codes along with their respective regional amendments as expeditiously as their local code adoption process will allow.
