En-14
TROUBLESHOOTING
Symptom
Problem
See Page
NORMAL
FUNCTION
Water is produced from the
outdoor unit:
*
●
During heating operation, water may be produced from the outdoor
unit due to the automatic defrosting operation.
15
The FILTER indicator blinks:
●
Clean the
fi
lter. Afterwards, turn the FILTER indicator off.
12
thermo sensor
display on the remote
controller is
fl
ashing:
●
The room temperature sensor may be malfunctioning. Please con-
sult authorized service personnel.
—
CHECK ONCE
MORE
Does not operate at all:
●
Has the circuit breaker been turned off?
●
Has there been a power failure?
●
Has a fuse blown out, or a circuit breaker been tripped?
—
●
Is the timer operating?
8 to 11
Poor cooling (or heating*)
performance:
●
Is the air
fi
lter dirty?
●
Are the air conditioner’s intake grille or outlet port blocked?
●
Did you adjust the room temperature settings (thermostat) cor-
rectly?
●
Is there a window or door open?
●
In the case of cooling operation, is a window allowing bright sun-
light to enter? (Close the curtains.)
●
In the case of cooling operation, are there heating apparatus and
computers inside the room, or are there too many people in the
room?
—
●
Is the unit set for QUIET operation?
—
If the problem persists after performing these checks, or if you notice burning smells, stop operation immediately, turn off electric
breaker, and consult with authorized service personnel.
OM 01_9374379705-02 EN.indd Sec1:14
OM 01_9374379705-02 EN.indd Sec1:14
2/10/2559 BE 13:56
2/10/2559 BE 13:56