Outdoor Unit
SiUS041829E
20
Part 3 Printed Circuit Board Connector Wiring Diagram
Caution
2. Outdoor Unit
2.1 RX09/12RMVJU9
Main PCB (PCB1)
Replace the PCB if you cut a jumper unintentionally.
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)
S30
Connector for compressor
3)
S40
Connector for overload protector
4)
S71
Connector for DC fan motor
5)
S80
Connector for four way valve coil
6)
S90
Connector for thermistors
(outdoor temperature, outdoor heat exchanger, discharge pipe)
7)
HL1, HN1, S
Connector for terminal block
8)
E1, E2
Terminal for ground wire
9)
HR1, HR2
Connector for reactor
10)
FU1, FU2
Fuse (3.15 A, 250 V)
11)
FU3
Fuse (20 A, 250 V)
12)
J6
Jumper for facility setting
Refer to page 131 for details.
12)
LED A
LED for service monitor (green)
13)
V2, V3, V150
Varistor
E1, E2
FU3
V150
V2
V3
FU1
FU2
HR1
HR2
S20
LED A
S90
S30
J6
S40
2P504947-90
HL1, HN1, S
S80
S71
Summary of Contents for FTXR-T Series
Page 17: ...SiUS041829E Part 2 Specifications 13 1 Specifications 14 Part 2 Specifications...
Page 125: ...SiUS041829E Check Part 6 Service Diagnosis 121 18 class R25105 1 2 3 4 Multimeter...
Page 127: ...SiUS041829E Check Part 6 Service Diagnosis 123 18 class R20704 W V U DC_P1 DC_N1...
Page 143: ...SiUS041829E Operation Limit Part 8 Appendix 139 4 Operation Limit RX09 12 18RMVJU9 3D092209E...