Before Calling For Service - Sharp AH-XP10YH Series Operation Manual

BEFORE CALLING FOR SERVICE

The following conditions do not
denote equipment malfunctions.
UNIT DOES NOT OPERATE
The unit will not operate if it is turned
on immediately after it is turned off.
The unit will not operate immediately
after the mode is changed. This is to
protect the unit. Wait 3 minutes before
operating the unit.
ODORS
Carpet and furniture odors that en-
tered into the unit may be sent out
from the unit.
CRACKING NOISE
This sound is generated by the friction
of the unit expanding or contracting
due to a temperature change.
MIST SEEN AT INDOOR AIR OUTLET
In cooling operation, this is caused by
the difference between the room air
temperature and the air discharged.
THE OUTDOOR UNIT DOES NOT STOP
After stopping the operation, the out-
door unit will rotate its fan for about a
minute to cool down the unit.
SWISHING NOISE
The soft, swishing noise is the sound of
the refrigerant flowing inside the unit.
ODOR EMITTED FROM THE PLAS-
MACLUSTER AIR OUTLET
This is the smell of ozone generated
from the Plasmacluster Ion generator.
The ozone concentration is very small,
posing no adverse effect on your
health. The ozone discharged into the
air rapidly decomposes, and its den-
sity in the room will not increase.
A LOW BUZZING NOISE
This is a sound of the unit generating
Plasmacluster ions.
OM B088 EN+TH+VN+CS.indb 15
Check the following points before
calling for service.
The unit does not operate
• Check if the circuit breaker has
tripped or the fuse has blown.
The unit does not cool effectively
• Check the filters. If dirty, clean them.
• Check the outdoor unit to make sure
nothing is blocking the air inlet or
outlet.
• Check the thermostat is proper set-
ting.
• Make sure windows and doors are
closed tightly.
The unit does not receive the re-
mote control signal
• Check whether the remote control
batteries have become old and
weak.
• Try to send the signal again with
the remote control pointed properly
towards the unit's signal receiver
window.
• Check whether the remote control
batteries are installed properly.
Please call for service when the
green OPERATION lamp, the orange
TIMER lamp on the unit blink.
To describe the malfunction to
service, you may find out the error
code by the remote control before
calling for service.
EN-15
2022/6/21 13:16:26