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Mitsubishi FDT125VNPWVH - Page 94

Mitsubishi FDT125VNPWVH
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Error code
Remote controller: E58
LED Green Red
Indoor
Outdoor
Content
Current safe stop
(Model SRC50, 60)
Keeps flashing
Stays Off
3 time flash
(1)
1. Applicable model
5. Troubleshooting
All models
When the current safe control
has operated at the compressor
speed of 30 rps or under
Same as above
• Excessive refrigerant amount
• Indoor,outdoor unit installation
spaces
• Faulty compressor
• Defective outdor air
temperature sensor
• Defective outdoor unit PCB
Diagnosis Countermeasure
2. Error detection method
3.
Condition of error displayed
4. Presumable cause
Note:
Is outdoor
ventilation condition
good ?
Inspect
outdoor air temperature sensor.
Is it normal ?
Is the refrigerant
amount nomal ?
Adjust the refrigerant
amount properly.
Secure space for inlet and
outlet.
Replace compressor.
Replace outdoor air
temperature sensor.
Defective outdoor unit
PCBReplace.
(Defective outdor air
temperature sensor input
circuit)
Inspect
compressor.
Is it normal ?
YES
YES
YES
NO
NO
NO
NO
YES
For the characteristics of outdoor air
temperature sensor, see E38.
Error code
Remote control:
LED Green Red
Content
Indoor
Stays OFF
Keeps flashing
E58
Current safe stop
'22 • PAC-SM-412
-
93
-

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