Daikin SkyAir Super Inverter 70 D Series, Service Manual

Page: 140 / 255

SiE25-110 Troubleshooting by Remote Controller Display / LED Display
Troubleshooting 131
6.2 Malfunction Code and LED Display Table
Indoor Unit
Indoor Unit
Malfunctions
Indoor Unit LED
Display
Note 2
Remote
Controller
Display
Location of Malfunction Contents of Malfunction Details of
Malfunction
(Reference
Page)
H1P H2P Other
than PC
Board
PC Board
Outdoor
Unit
Indoor
Unit
Remote
Controller
5 5
*Note 1 — — — — Normal
→
to outdoor unit —
5 4
A1
— — — Failure of indoor unit PC
board (For troubleshooting
by LED, refer to p.127.) 134
5 3
4
—
3
—
5 5
A3
— — — Malfunction of drain water
level system 135
5 5
AF
— — — Float switch operation
during compressor stop 137
5 5
A6 — — Indoor unit fan motor
overload/ overcurrent/lock 138,139
5 5
A7 — — Swing flap motor
Malfunction / Lock 141
5 5
AJ
— — Failure of capacity setting 143
5 5
C4 — — Malfunction of heat
exchanger temperature
sensor system 144
5 5
C9
— — Malfunction of suction air
temperature sensor system 145
5 5
CJ — — — Malfunction of remote
control air temperature
sensor system 146
5 5
CC
— — — Malfunction of humidity
sensor system 147