SiBE041434E Outdoor UnitPrinted Circuit Board Connector Wiring Diagram 122. Outdoor Unit2.1 20/25/35 ClassMain PCB (PCB2)Caution Replace the PCB if you accidentally cut a wrong jumper.Jumpers are necessary for electronic circuit. Improper operation may occur if you cut any ofthem.1) S10 Connector for filter PCB2) S20 Connector for electronic expansion valve coil3) S40 Connector for overload protector4) S70 Connector for DC fan motor5) S80 Connector for four way valve coil6) S90 Connector for thermistors(outdoor temperature, outdoor heat exchanger, discharge pipe)7) S100 Connector for forced operation button PCB8) HL3, HN3 Connector for filter PCB9) HR2 Connector for reactor10) U, V, W Connector for compressor11) FU2 Fuse (3.15 A, 250 V)12) LED A LED for service monitor (green)13) V1 Varistor14) J4 Jumper for facility setting∗ Refer to page 113 for detail.15) J5 Jumper for improvement of defrost performance∗ Refer to page 114 for detail.S10 J5 J4 S90FU2 S100S70S40S20S80HL3HN3V1LED AU V WHR22P358715-5
