Discover how HONGTAI's professional VRF multi-split system installation process ensures optimal performance and energy efficiency. In this video, we walk through the complete installation workflow for DC inverter VRF systems, showing proper mounting techniques for both indoor and outdoor units, refrigerant line routing, electrical connections, and system commissioning. Learn about critical installation considerations for achieving the system's full heating capacity of 5.6-16kW and maintaining quiet operation below 55 dB(A) in commercial and residential applications.