This professional VRV / VRF training course is designed for HVAC technicians, supervisors, and business owners. The course covers basic to advanced levels of VRV/VRF systems, including system design, installation, commissioning, controls, error code analysis, and advanced troubleshooting. Training is conducted in easy English, with live and recorded sessions, real site case studies, and coverage of multiple global brands such as Daikin, Mitsubishi, Toshiba, Samsung, and others. The course includes lifetime access to recorded videos, technical support, a training certificate, job placement guidance, and business growth assistance. 👉 This course helps you build high-income technical skills and grow your career or business in the VRV/VRF HVAC field.