18/24 Class - Daikin FTXM-V Series Service Manual

SiUS042113E
2.2

18/24 class

Main PCB (A1P)
1)
2)
3)
4)
5)
6)
7)
8)
9)
10)
11)
12)
13)
14)
U, V, W
S80
Part 3 Printed Circuit Board Connector Wiring Diagram
S Connector for terminal block (indoor - outdoor transmission)
S20 Connector for electronic expansion valve coil (White)
S40 Connector for overload protector
S70 Connector for DC fan motor
S80 Connector for four way valve coil
S90 Connector for thermistors
(outdoor temperature, outdoor heat exchanger, discharge pipe,
liquid pipe)
S201, S202 Wire harness for service monitor PCB (A2P)
CK1 Wire harness for voltage endurance test
HL1, HN1 Wire harness for terminal block (power supply)
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)
V2, V3, V401 Varistor
V401 FU1
FU2 S70 S40
S202
E1, E2
HN1
HL1
V3
V2
FU3
S
S20
S90
Outdoor Unit
CK1
S201
2P455785-15
21