CAUSE
Mist emerges from indoor unit. ► • Condensation effect due to cooling process.
Water fl owing sound during operation. ► • Refrigerant fl ow inside the unit.
The room has a peculiar odour. ► • This may be due to damp smell emitted by the wall,
carpet, furniture or clothing.
Indoor fan stops occasionally during automatic fan speed
setting.
► • This helps to remove the surrounding odours.
Operation is delayed a few minutes after restart. ► • The delay is a protection to the unit’s compressor.
Outdoor unit emits water/steam. ► • Condensation or evaporation occurs on pipes.
Cracking sound can be heard during operation. ► • Changes of temperature cause the expansion/contraction
of the unit.
Unit switch to FAN operation and air become humid. ► • This happens when the room temperature reaches the
set temperature, operation switches to FAN mode and
the humidity increase.
Operation does not stop immediately after pressed the
OFF/ON button.
► • Discharging heat is in process. Operation will stops
automatically after approximately 60 seconds.
Operation starts after power resumes. ► • Auto restart is in function and operates under previous
setting.
During dry mode, cold air blow out. ► • The unit is running cooling operation with low fan speed
to dehumidify the room.
CHECK
Cooling operation is not working effi ciently. ► • Set the temperature correctly.
• Close all doors and windows.
• Clean or replace the fi lters.
• Clear any obstruction at the air inlet and air outlet vents.
Noisy during operation. ► • Check if the unit has been installed at an incline or the
intake grille is not closed properly.
The unit does not work. ► • Check if the circuit breaker is tripped.
• Check if timers have been set.
Display on Wired Remote Control.
If the “CHECK” indicator fl ashes on the wired remote
control.
• Turn off the unit.
• Turn on again after 3 minutes.
• If “CHECK” continues to blink, press
CHECK
for error messages.
If problem persist, please consult your nearest authorized
dealer.
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