Mitsubishi Heavy Industries SRK20ZJX-S Service Manual page 114

Error code
Error code
Remote controller:
Remote controller: E58 E58
1. Applicable model
All models
2. Error detection method
When the current safe control
has operated at the compressor
speed of 30 rps or under:
3.Condition of Error displayed
Same as above
4. Presumable cause
• Excessive refrigerant amount
• Indoor,outdoor unit installation
spaces
• Faulty compressor
• Defective outdor air temp.
sensor
• Defective outdoor main PCB
Note:
LED Green Red
LED Green Red
Indoor Keeps flashing Stays OFF
Keeps flashing Stays Off
Indoor
– 3 times flash
Outdoor 3 time flash
Outdoor ―
5. Troubleshooting
Diagnosis
Is the refrigerant
amount nomal ?
YES
Is outdoor
ventilation condition
good ?
YES
Inspect
compressor
YES
Inspect
outdor air temp.
sensor
113
-
Content
Content
Current safe stop
Current safe stop
(Model SRC40 - 60)
NO
NO
NO
NO
NO
-
'10 • SCM-SM-094
Countermeasure
Adjust the refrigerant
amount properly.
Secure space for inlet and
outlet.
Replace compressor.
Replace sensor.
Defective outdoor main
PCB Replace.
(Defective outdor air temp.
sensor input circuit)