Removal Of Electrical Box - Daikin 3MKS50E3V1B Service Manual

Removal of Electrical Box

2. Removal of Electrical Box
Procedure
Step
1. Disconnect the
harnesses.
1 Layout of the
connecting wires
6
Warning Be sure to wait for 10 minutes or more after turning off all power
supplies before disassembling work.
Procedure
Electrical
box
Electronic expansion
valve coil
Liquid
pipe
Liquid stop valve
B port
A port
Service
monitor
PCB
C port
Wiring fixture
A port
B port
C port
(R11175)
Service port
Gas pipe
Gas stop valve
(R11176)
Terminal
board
Earth
wire
(R17256)
Si121174
Points
The illustrations are for 3-
room models as
representative, 4-room
models also have D port.
The wires are fixed to the
terminal board with screws.
Connecting wires
(1) Black : Power supply
(2) White : Power supply
(3) Red : Transmission
Power Supply wires
(L) - Black
(N) - White
Removal Procedure