16
Phenomenon Troubleshooting Solution
No fan blowed
out from air
conditioner
• Is the air outlet or air inlet
blocked?
• Eiminate the obstacles.
• Is the air filter unclean? • Clean air filter
Set
temperature
can’t be
adjusted.
• Has the unit been set to
operate at auto mod or has
child lock been activated?
• Temperature can’t be
adjusted under auto
mode. Child lock can be
unlocked by pressing "+"
and "-"
• Is the room temperature
within the temperature
range for the unit?
• Temperature setting
range: 16°C-30°C.
There’s off
flavour
• There’s off-flavour source
in the room, such as
furniture, cigarette etc.
• Eliminate the off-flavour
source.
• Clean the filter.
There’s
abnormal
sound during
operation
• Whether the unit is
interfered by thunder,
radio, etc?
• Disconnect power, put
through the power again,
and then turn on the unit
again.
You can heard
water-flowing
sound
• Hearing a sound right after
turning on or off?
• There’s flowing sound of
refrigerant inside the air
conditioner, which is the
normal phenomenon.
You can heard
the sound of
”brekage”
• Hearing a sound right after
turning on or off?
• Heat expansion or
shrinkage for the panel
due to change of
temperature, which cause
friction sound.
Malfunction code
E5 Overcurrent protection. Disconnect power, and then turn on the unit
again after 10min. If ”E5” still exits, please
contact professional person to maintain the
unit.
H8 Chassis is full of water. 1. Pour out the water inside chassis.
2. If ”H8” still exits, please contact
professional person to maintain the unit.
F1 Malfunction of ambient
temperature sensor.
Please contact professional person to deal
with it.
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