Classic MWDUC08AR Instrukcja serwisowa - Strona 6
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Drukuj stronę5.2 Cleaning filter
Notice:
Never use hot water over 104℉(40℃) to clean the
air filter. Never attempt to operate the unit without
the air filter.
Every time, when filter check LED light, we
suggest to cleaning the filter, it will be better for
healthy, and save energy.
When the AC has not used for a long time, like one
month or more, we suggest to cleaning the filter
before re-use.
6 Troubleshooting
In general, possible trouble is classified in three kinds.
One is called Starting Failure which is caused from an
electrical defect, another is ineffective Air Conditioning
caused by a defect in the refrigeration circuit and
improper application, and the other is called the
Structure Damage.
Problem
Solution
Wall plug disconnected. Push plug firmly into wall
outlet.
House fuse blown or circuit breaker tripped.
Replace fuse with time delay type or reset circuit
Air conditioner
breaker.
does not start
Plug Current Device Tripped. Press the RESET
button.
Control is OFF. Turn Control ON and set to desired
setting.
Room temperature below 17 ℃(62℉). Cooling may
not occur until room temperature rises above
17 ℃(62℉).
Temperature sensing element touching cold coil,
Air from unit
located behind air filter. Straighten tube away from
does not feel
coil.
cold enough
Reset to a Lower temperature.
Compressor shut-off by changing modes. Wait
approximately 3 minutes and listen for compressor
to restart when set in the COOL mode.
Outdoor temperature below 17 ℃(62℉). To
Air conditioner
defrost the coil, set FAN ONLY mode.
cooling, but room
Air filter may be dirty. Clean filter. Refer to Care and
is too warm- ice
Cleaning section. To defrost, set to FAN ONLY
forming on
mode.
cooling coil
Thermostat set too cold for night-time cooling. To
behind
defrost the coil, set to FAN ONLY mode. Then, set
decorative front.
temperature to a Higher setting.
Dirty air filter- air restricted. Clean air filter. Refer to
Care and Cleaning section.
Temperature is set too High, set temperature to a
Lower setting.
Air conditioner
Air directional louvers positioned improperly.
cooling, but room
Position louvers for better air distribution.
is too warm- NO
Front of units is blocked by drapes, blinds, furniture,
ice forming on
etc. - restricts air distribution. Clear blockage in front
cooling coil
of unit.
behind
Doors/ windows/registers, etc. Open- cold air
decorative front.
escapes. Close doors, windows, registers.
Unit recently turned on in hot room. Allow additional
time to remove. Stored heat from walls, ceiling, floor
and furniture.
Dirty air filter- air restricted. Clean air filter
Air conditioner
Outside temperature extremely hot. Set FAN speed
turns on and off
to a Higher setting to bring air past cooling coils
rapidly
more frequently.