Daikin FTXM-V Series Service Manual page 26

Outdoor Unit
Service Monitor
1)
PCB (A2P)
2)
3)
4)
22
S501, S502 Connector for main PCB (A1P)
LEDA LED for service monitor (green)
SW5-3 Switch for facility setting
Refer to page 153 for details.
SW6-1 Switch for drain pan heater
Refer to page 154 for details.
LEDA
SW5-3 SW6-1
 SW1 ~ SW4 and LED1 ~ LED5 do not work.
Part 3 Printed Circuit Board Connector Wiring Diagram
SiUS042113E
S501
S502
3P346711-10