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Display Method of Indoor Unit
Dual-8
Malfunction
NO.
Code
Name
Display
Normal
53
communica-
tion
54
Defrosting
36
Indicator Display (during
blinking, ON 0.5s and OFF
0.5s)
Operation
Cool
Heating
Indicator
Indicator
Indicator
OFF 3S
and blink
once
(during
blinking,
ON 10s
and OFF
0.5s)
Display Method of Outdoor Unit
Indicator has 3 kinds of display
status and during blinking, ON
0.5s and OFF 0.5s
Yellow
Red
Green
Indicator
Indicator
Indicator
OFF 0.5S
and blink
once
OFF 1S
and blink
twice
A/C status
Defrosting will occur in
heating
mode. Compressor will
Its the normal state
operate
while indoor fan will stop
operation.
Possible Causes
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