Daikin Sky Air B-Series R-410A Service Manual page 307

Outdoor Unit (50/60 class)
Step
2 Push the claw up to
release the cable way
board.
Open the cable way
board.
3 Disconnect the
harnesses from the
power supply PCB.
HL (black) ···· to the
terminal strip
HE2 (yellow / green) ····
to the terminal strip
(earth)
HAC1 (black) ···· from
the control PCB (AC1)
HE1 (yellow / green) ····
from the control PCB
(E)
4 Disconnect the
connectors of the front
side.
S20: electronic
expansion valve
S40: overload protector
S80: four way valve
S90: thermistors
(discharge pipe,
outdoor air,
heat exchanger)
296
Procedure
Si21-205
Points
Power supply PCB
HE1 V3(varistor)
HAC1
HE2 HL FU1 250V 30A
(soldered)
(R2707)
Removal Procedure