'12 • PAC-T-174
Error code
Remote controller:
LED
Green
Red
Indoor
Outdoor
Content
-
367
-
Error code
Remote controller:
LED
Green
Red
Indoor
Outdoor
Content
None
Power supply system error
(Power supply to remote controller)
Keeps flashing
Stays OFF
Keeps flashing 2 times flash
1. Applicable model
5. Troubleshooting
All models
Diagnosis
Countermeasure
Isn't there any
loose connection of remote
controller wires?
Isn't remote
controller wire broken or
short-circuited?
Is DC180V
between
�
-
�
of
CNW2 (FDTC : CNW3)?
Disconnect remote
controller wires.
NO
Is DC15V or
higher detected between X-Y
of indoor unit terminal
block?
Is 24V or higher
between (Brown-Brown) of
transformer secondary
side?
YES
YES
YES
YES
NO
NO
NO
FDEN,
FDU Series
FDT, FDTC, FDUM
FDF Series
NO
YES
Correct.
Replace wires.
Replace remote controller.
Defective indoor power
PCB
➞
Replace.
Defective indoor control
PCB
➞
Replace.
Replace transformer.
Defective indoor control
PCB
➞
Replace.
2. Error detection method
3. Condition of Error displayed
4. Presumable cause
• Remote controller wire
breakage/short-circuit
• Defective remote controller
• Malfunction by noise
• Faulty indoor power PCB
• Broken harness
• Faulty indoor control PCB
Note:
Summary of Contents for SRK100VNPZJX
Page 95: ... 94 12 PAC T 174 Models FDT100VF 125VF 140VF G H H H H A B F C D H G PJF000Z285 ...
Page 98: ... 97 12 PAC T 174 Models FDEN60VF 71VF C2 C1 A B F E G D B A C1 C2 C1 C2 PFA003Z817 B ...
Page 101: ... 100 12 PAC T 174 Models FDU200VF 250VF F F G B A C D E PJD001Z216 B ...
Page 113: ... 112 12 PAC T 174 b Wireless remote controller RCN E1R 60 17 150 Unit mm ...
Page 275: ... 274 12 PAC T 174 ...
Page 276: ... 275 12 PAC T 174 ...
Page 277: ... 276 12 PAC T 174 ...
Page 286: ... 285 12 PAC T 174 ...
Page 287: ... 286 12 PAC T 174 ...
Page 288: ... 287 12 PAC T 174 ...
Page 341: ... 340 12 PAC T 174 4GRNCEG VJG 2 Part number Power PCB Part number ...
Page 508: ... 507 12 PAC T 174 ...