Genuine Blue Star IVRFSDMBV2 VRF Outdoor Main Control Board (Mother Board) designed for VRF outdoor units. Model VCOHAT200000 VRF ODU CONTROL V2.0 manufactured on 09.07.2020. Responsible for outdoor unit communication, compressor control, fan operation, protection functions, and system monitoring in Blue Star VRF air conditioning systems. Compatible with selected Blue Star IVRF outdoor units.