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Outdoor Unit
SiUS091628EA
11
Printed Circuit Board Connector Wiring Diagram
4.2
RX15/18QMVJU
Main PCB
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 of them.
1) S20
Connector for electronic expansion valve coil
2) S40
Connector for overload protector
3) S70
Connector for DC fan motor
4) S80
Connector for four way valve coil
5) S90
Connector for thermistors
(outdoor temperature, outdoor heat exchanger, discharge pipe)
6) HL1, HN1, S
Connector for terminal block
7) E1, E2
Terminal for ground
8) U, V, W
Connector for compressor
9) FU1, FU2
Fuse (3.15 A, 250 V)
10)FU3
Fuse (30 A, 250 V)
11)J6
Jumper for facility setting
∗
Refer to page 125 for details.
12)LED A
LED for service monitor (green)
13)V1, V2, V3
Varistor
LED A
U, V, W
2P443814-20
FU2
V1
FU1
V3
V2
E1, E2
HL1, HN1, S
FU3
S80
S20
S40
S90
J6
S70
Содержание FFQ09Q2VJUFFQ12Q2VJUFFQ15Q2VJUFFQ18Q2VJURX09QMVJURX12QMVJURX15QMVJURX18QMVJU
Страница 12: ...SiUS091628EA 1 List of Functions Part 1 List of Functions 1 Functions 2...
Страница 14: ...SiUS091628EA 3 Specifications Part 2 Specifications 1 Specifications 4...
Страница 120: ...Check SiUS091628EA 109 Service Diagnosis 15 18 class R20701 1 2 3 4 Multimeter...
Страница 122: ...Check SiUS091628EA 111 Service Diagnosis 15 18 class R20704 W V U DC_P1 DC_N1...