TROUBLESHOOTING TIPS
TROUBLE SHOOTING
1. Unit does not
Start when
Pressing on/off
Button
TROUBLES
POSSIBLE CAUSES
SUGGEST REMEDIES
Reset the temperature.
Make sure all the windows and
doors are closed.
Remove the heat sources if possible.
Connect the duct and make
sure it can function properly.
Decrease the set temperature.
Clean the air filter.
- Room temperature is lower than
the set temperature.(Cooling mode)
- The windows or doors in the room
are not closed.
- There are heat sources inside the
room.
- Exhaust air duct is not connected or
blocked.
- Temperature setting is too high.
- Air filter is blocked by dust.
2. Not cool enough
Place the unit on a flat, level
ground if possible.
It is normal.
- The ground is not level or not flat
enough.
- The sound comes from the flowing
of the refrigerant inside the
air-conditioner.
4. Noisy or vibration
5. Gurgling sound
Switch on again after the unit
has cool down.
- The automatic over heat
protection function. When the
temperature at the air outlet
exceed 70 C/158 F,the device
will stop.
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6. Power shut off at
Heating mode
- P1 appears in the display window
Drain the water in the bottom tray.
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CARE AND MAINTENANCE
Fig.24
CARE AND MAINTENANCE
1) Be sure to unplug the unit before cleaning or servicing.
2) Do not use gasoline, thinner or other chemicals to clean
the unit.
3) Do not wash the unit directly under a tap or using a hose.
It may cause electrical danger.
4) If the power cord is damaged, it should be repaired by
manufacture or its agency.
IMPORTANT:
1. Air filter
-
Clean the air filter at least once every two weeks to prevent
inferior fan operation because of dust.
-
This unit has two filters. Take the upper and lower filters out
along the the arrow direction (Fig.24),then take the filter
down.
-
Wash the air filter by immersing it gently in warm water
(about 40 C/104 F) with a neutral detergent. Rinse the filter
and dry it in a shady place.
-
Install the upper and lower air filters after cleaning
(see Fig.25).
Removal
Cleaning
Mounting
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2. Unit enclosure
-
Use a lint-free cloth soaked with neutral detergent to clean
the unit enclosure. Finished by a dry clean cloth.
3. Unit idle for a long time
-
Remove the rubber plug at the back of the unit and attach
a hose to drain outlet
(See Fig.22 & 23).
-
Remove the plug from the bottom drain outlet, all the water
in the bottom tray would drain out (See Fig.24).
-
Keep the appliance running on FAN mode for half a day in
a warm room to dry the appliance inside and prevent mold
forming.
-
Stop the appliance and unplug it, wrapped the cord and
bundle it with the tape. Remove the batteries from
the remote controller.
-
Clean the air filter and reinstall it.
. Place the open end of the hose
directly over the drain area in your basement floor
NOTE:
The upper (lower) grills and the upper (lower)air filters
are connected and can be separated.
Fig.25
Upper filter
(install)
Upper filter
(take out)
Lower filter
(take out)
Lower filter
(install)
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