Package air conditioner(PAC) Outdoor unit

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1 Primary Side Rectification circuits Detailed block diagram 2 Nch-MOSFETs(High voltage) Product feature Spec. 3 Flyback control ICs Product feature Spec. 4 Rectifying diodes Spec. 5 Power clampers / Snubber diodes

Power clampers

Snubber diodes

6 Diodes for 2nd rectification

Schottky diode（SBD）

Fast Recovery Diodes（FRD）

7 Three-phase inverter circuits 1 Detailed block diagram 8 Three-phase inverter circuits 2 Detailed block diagram