Buy Lloyd 1.5 Ton Inverter Split Air Conditioner Outdoor Main Control PCB Board with Part No. 18WBPC2, 11222031000406, YSJ: ATD141, 01100716(A). This original outdoor inverter PCB controls the compressor, outdoor fan motor, communication, and protection functions for compatible Lloyd inverter split AC units. Suitable for AC repair, servicing, and replacement.