41
OCH754A
How long is “Please Wait”
kept being displayed on the
remote controller?
6 minutes
or more
2 minutes
or less
2 to 6
minutes
NO
NO
YES
YES
Are any check codes
displayed on the
remote controller?
Are any check codes
displayed on the LED?
Symptoms: “Please Wait” is kept being displayed on the remote controller.
Check the display time of “Please Wait”
after turning on the main power.
• “Please Wait”
will be displayed
during the startup
diagnosis after turning
on the main power.
• Normal
The startup diagnosis will
be over in around 2 minutes.
• Miswiring of indoor/
outdoor connecting
wire
• Breaking of indoor/
outdoor connecting
wire (S3)
• Defective indoor
controller board
• Defective outdoor
controller circuit
board
• Refer to “Self-diagnosis
action table” in order to
solve the trouble.
• In the case of
communication errors,
the display of remote
controller may not
match the LED display of
the outdoor unit.
• Defective indoor
controller board
• Defective remote
controller
Check the LED display of the
outdoor controller circuit board.
Diagnosis flow
Cause
Inspection method and
troubleshooting
Содержание SUZ-KA24NAHZ
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