-
95
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'20 • PAC-SM-351
Error code
Remote control:
LED Green Red
Indoor
Outdoor
Content
None
No display
Stays OFF
Stays OFF
Stays OFF
Stays OFF
1. Applicable model
5. Troubleshooting
Diagnosis Countermeasure
Remote control does not display
anything after the power on.
NO
NO
YES
NO
YES
Is DC10V or
higher detected at remote control connection
terminals?
Is DC10V or higher
detected on remote control wires if
the remote control is
removed?
Are wires
connected properly between the
indoor/outdoor units?
YES
Defective remote control
Defective remote control
Defective connecting wire
Defective remote control
wire (Short-circuit, etc.)
Defective indoor unit
control PCB
➞
Replace.
2. Error detection method
3 .
Condition of error displayed
4. Presumable cause
• Faulty indoor unit control
PCB
• Defective remote control
• Broken remote control wire
Note:
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