R‑32 and VRF Systems: What Building Owners Need to Know
Variable Refrigerant Flow (VRF) systems are a popular HVAC system, providing efficient heating and cooling with great reliability. However, these systems are going through a major technology transition due to the phase-out of the refrigerant they use, R-410A. As of January 2026, it is illegal to manufacture or import new R-410A VRF equipment in the […]