Brand new Daikin Outdoor PCB EC16004-27 (D) Ordered along with indoor pcb for suspected failure, however the original board was good once the new indoor pcb was fitted, hence this not required. Was ordered for a 2023 model RZAG100N2V1B however it will fit other comparable models. See part number to cross reference with Daikin. Daikin PN: 5043877
