Lennox LI036CO-180P432 Owner's Manual page 23

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Malfunction analysis
Error Code
● When air conditioner status is abnormal, temperature indicator on indoor unit will
ation of error code.
Error code
Error code
Heating indicator
H1(
ON 10s OFF 0.5s
E5
H6
C5
F1
F2
E6
service.
WARNING
■ When below phenomenon occurs, please turn off air conditioner and discon-
for service.
● Power cord is overheating or damaged.
● There's abnormal sound during operation.
● Circuit break trips off frequently.
● Air conditioner gives off burning smell.
● Indoor unit is leaking.
■ If the air conditioner operates under abnormal conditions, it may cause
)
Means defrosting status. It's the normal phenomenon.
It can be eliminated af er restarting the unit. If not, please
It can be eliminated after restarting the unit. If not, please
It can be eliminated after restarting the unit. If not, please
contact qualified professionals for service.
Above indicator diagram is only
for reference. Please refer to
Indoor
actual product for the actual
display
indicator and position.
Troubleshooting
t
20

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