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8. TROUBLE SHOOTING
NO
Is the unit
display
mormal?
NO
YES
check the failure
code according to
the self-diagonostic
(note 2)
Is the
unit display
normal?
YES
Outdoor unit does
not run?(note. 1)
YES
Does
the compressor run
normally?
YES
NO
Indoor unit does
not run(note 1)
YES
Normal
Check the failure
code according to
the self diagnostic
(note 2)
check the volta
NO
press the powe
button on remo
check the
connecting
point of
magnetic
NO
contactor
• Check the conne
PCB connected t
• Check the disp
Troub
Is the po
applied t
unit
YES
Is the
power no
L & N of te
bloc
YES
YES
Does t
beeper be
times
YES
Is the dis
all off
YES
2
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