Outdoor Unit; 20/25/35 Class - Daikin FTX20K(2)V1B Service Manual

SiBE041525F

2. Outdoor Unit

2.1

20/25/35 Class

Main PCB (PCB1)
1) S20
2) S30
3) S40
4) S71
5) S80
6) S90
7)
8) HL1, HN1, S
9) HR1, HR2
10)FU1, FU2
11)FU3
12)LED A
13)V2, V3, V150
Printed Circuit Board Connector Wiring Diagram
Connector for electronic expansion valve coil
Connector for compressor motor
Connector for overload protector
Connector for DC fan motor
Connector for four way valve coil
Connector for thermistors
(outdoor temperature, outdoor heat exchanger, discharge pipe)
E1, E2 Terminal for earth wire
Connector for terminal board
Connector for reactor
Fuse (3.15 A, 250 V)
Fuse (20 A, 250 V)
LED for service monitor (green)
Varistor
S80
S20
LED A
S90
HL1, HN1, S
S71 V150 FU3
S30 S40
Outdoor Unit
V2
V3
E1, E2
FU1
HR1
FU2
HR2
2P383853-1
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