Mitsubishi Heavy Industries FDT100VNAWVH User Manual

'19 • PAC-SM-309
-
90
-
None
Louver motor failure
(FDT, FDTC, FDE series)
Keepsashing Stays OFF
Keepsashing Stays OFF
1. Applicable model
5. Troubleshooting
All models
Diagnosis Countermeasure
NO
YES
Is LM wiring
broken?
Is LM locked?
▲ Check at the indoor unit side.
LM: louver motor
Is the louver
operable with the remote
control?
YES
NO
Does the louver
operate at the power
on?
YES
NO
YES
NO
Operate after
waiting for more
than 1 minute.
Repair wiring.
Defective indoor unit control
PCB
➞
Replace.
Replace LM.
Normal
Adjust LM lever and then
check again.
2. Error detection method
3. Condition of error displayed
4. Presumable cause
• Defective LM
• LM wire breakage
• Faulty indoor unit control PCB
Note:
Error code
Remote control:
LED Green Red
Indoor
Outdoor
Content

Mitsubishi Heavy Industries FDT100VNAWVH Specifications

General

Brand	Mitsubishi Heavy Industries
Model	FDT100VNAWVH
Category	Air Conditioner
Language	English