Mitsubishi Heavy Industries SCM80ZS-W User Manual

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126
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'19 • SCM-SM-276
Error code
Remote control:
LED Green Red
Indoor
Outdoor
Content
None
No display
Stays OFF Stays OFF
–
Stays OFF
1. Applicable model
5. Troubleshooting
All models
Diagnosis Countermeasure
Remote control does not display
anything after the power on.
NO
NO
YES
YES
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?
NO
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:

Mitsubishi Heavy Industries SCM80ZS-W Specifications

General

Brand	Mitsubishi Heavy Industries
Model	SCM80ZS-W
Category	Air Conditioner
Language	English