Outdoor Unit; 09/12 Class - Daikin FTXM-V Series Service Manual

Outdoor Unit

2. Outdoor Unit
2.1

09/12 class

Main PCB (A1P)
1)
2)
3)
4)
5)
6)
7)
8)
9)
10)
11)
12)
13)
14)
15)
HL1
S
FU1
V1
LEDA
S80
Caution
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.
20
S20 Connector for electronic expansion valve coil
S40 Connector for overload protector
S70 Connector for DC fan motor
S80 Connector for four way valve
S90 Connector for thermistors
(outdoor temperature, outdoor heat exchanger, discharge
pipe temperature)
S97 Connector for liquid pipe thermistor
HL1, HN1, S Wire harness for terminal strip
E1, E2 Wire harness for earth/ground wire
U, V, W Wire harness for compressor
FU1, FU2 Fuse (3.15 A, 250 V)
FU3 Fuse (30 A, 250 V)
LEDA LED for service monitor (green)
V1, V2, V3 Varistor
J4 Jumper for facility setting
Refer to page 153 for details.
J9 Jumper for drain pan heater
Refer to page 154 for details.
HN1 V3
FU3 V2
S20
S70 S40
E1 E2 FU2
S90 J9 J4
S97
Part 3 Printed Circuit Board Connector Wiring Diagram
SiUS042113E
W V U
2P628602-1