Daikin VRV 12HP Outdoor Noise Filter Board 30PYDT7G2 (P/N 3P476775-2, EB17013-2(A)) is an outdoor EMI/noise suppression PCB used in Daikin VRV outdoor units. It helps reduce electrical interference, protects inverter electronics, and ensures stable power input for reliable HVAC system operation. Compatible replacement for supported Daikin VRV outdoor units.