Keystone KSTAP14WCG User manual

Inside you will find many helpful hints on how to use and maintain your air conditioner properly. Just
a little preventative care on your part can save you a great deal of time and money over the life of
your air conditioner. Before operating this product, please read the instructions carefully and save this
manual for future use.
Model: KSTAP14
If using WiFi function, please read the
WiFi User Manual for better operation (Read Page 17-35).
WC G

Producto

1 866 646 4332
1 866 646 4332
MIDEA AMERICA CORPORATION
PRODUCT REGISTRATION CENTER
11800 NW 100 ROAD STE 4
MEDLEY FL 33178-1037

SOCIABLE REMARK
DISPOSAL: Do not dispose this product as unsorted municipal waste. Collection
of such waste separately for special treatment is necessary.
It is prohibited to dispose of this appliance in domestic household waste.
For disposal, there are several possibilities:
A) The municipality has established collection systems, where electronic waste can
be disposed of at least free of charge to the user.
B) When buying a new product, the retailer will take back the old product at least
free of charge.
C) The manufacture will take back the old appliance for disposal at least free of
charge to the user.
D) As old products contain valuable resources, they can be sold to scrap metal
dealers.
Wild disposal of waste in forests and landscapes endangers your health when
hazardous substances leak into the ground-water and find their way into the food
chain.
When using this dehumidifier in the European countries, the following information
must be followed:

CONTENTS
SOCIABLE REMARK
Sociable remark..................................................................................................................................2
1
SAFETY PRECAUTIONS
Safety rules .......................................................................................................................................3
Operating condition ...........................................................................................................................3
Electrical information .........................................................................................................................4
Accessories .......................................................................................................................................4
Names of parts...................................................................................................................................5
Electronic control operating instructions ...........................................................................................6
Operating instructions .......................................................................................................................7
Location ............................................................................................................................................9
Window kit installation ......................................................................................................................9
Exhaust hose installation ................................................................................................................12
Water drainage ................................................................................................................................13
Care and maintenance ....................................................................................................................14
Trouble shooting ..............................................................................................................................15
AIR CONDITIONER FEATURES
CARE AND MAINTENANCE
TROUBLESHOOTING TIPS
OPERATING INSTRUCTIONS
INSTALLATION INSTRUCTIONS
IDENTIFICATION OF PARTS
The rating data indicated on the energy label is based
on the testing condition of installing the un-extended
air exhaust duct without adaptor A & B (The duct and
the adaptor A & B are listed in the accessories chart
of the Instruction Manual). See the right figure.
NOTE
WiFi Connection Operation...............................................................................................................17
WiFi USER MANUAL

SOCIABLE REMARK
DISPOSAL: Do not dispose this product as unsorted municipal waste. Collection of
such waste separately for special treatment is necessary.
It is prohibited to dispose of this appliance in domestic household waste.
For disposal, there are several possibilities:
A) The municipality has established collection systems, where electronic waste can be
disposed of at least free of charge to the user.
B) When buying a new product, the retailer will take back the old product at least free
of charge.
C) The manufacture will take back the old appliance for disposal at least free of charge
to the user.
D) As old products contain valuable resources, they can be sold to scrap metal dealers.
Wild disposal of waste in forests and landscapes endangers your health when
hazardous substances leak into the ground-water and find their way into the food chain.
2
When using this air conditioner in the European countries, the following informa-
tion must be followed:

3
To prevent injury to the user or other people and property damage, the following instructions must be
followed. Incorrect operation due to ignoring of instructions may cause harm or damage.
Your air conditioner should be used in such a way
that it is protected from moisture. e.g. condensation,
splashed water, etc. Do not place or store your air
conditioner where it can fall or be pulled into water
or any other liquid. Unplug immediately.
Always transport your air conditioner in a vertical
position and stand on a stable, level surface during
use.
Turn off the product when not in use.
Always contact a qualified person to carry out
repairs and be sure to unplug the unit before
repairing. If the supply cord is damaged it must be
repaired by a qualified repairer.
Keep an air path of at least 30cm all around the
unit from walls, furniture and curtains.
If the air conditioner is knocked over during use,
turn off the unit and unplug from the mains supply
immediately.
SAFETY PRECAUTIONS
!
Always do this
Do not operate your air conditioner in a wet room
such as a bathroom or laundry room.
Do not touch the unit with wet or damp hands or
when barefoot.
Do not press the buttons on the control panel with
anything other than your fingers.
Do not remove any fixed covers. Never use this
appliance if it is not working properly, or if it has
been dropped or damaged.
Never use the plug to start and stop the unit.
Always use the switch on the control panel.
Do not cover or obsturct the inlet or outlet grilles.
Do not use hazardous chemicals to clean or come
into contact with the unit. Do not use the unit in the
presence of inflammable substances or vapour such
as alcohol, insecticides, petrol,etc.
Do not allow children to operate the unit
unsupervised.
Do not use this product for functions other than
those described in this instruction manual.
Never do this
Energy Save
Use the unit in the recommended room size.
Locate the unit where furniture cannot obstruct the air flow.
Keep blinds/curtains closed during the sunniest part of the day.
Keep the filters clean.
Keep doors and windows closed to keep cool air in and warm air out.
The air conditioner must be operated within the temperature range indicated below:
Operating condition
Safety rules
Suggested tools for window kit installation
1. Screwdriver(medium size Phillips)
2. Tape measure or ruler
3. Knife or scissors
4. Saw(In the event that the window kit needs to be cut down in size because
the window is too narrow for direct installation)
MODE ROOM TEMPERATURE
COOL
DRY
OO OO
17 C(62 F)~35 C(95 F)
OO OO
13 C(55 F)~35 C(95 F)
HEAT(heat pump type) OO OO
5 C(41 F)~30 C(88 F)
HEAT(electrical heat type)
OO
<30 C/88 F

4
Be sure the electrical service is adequate for the model you have chosen. This information can be found
on the serial plate, which is located on the side of the cabinet and behind the grille.
Be sure the air conditioner is properly grounded. To minimize shock and fire hazards, proper grounding is
important. The power cord is equipped with a three-prong grounding plug for protection against shock
hazards.
Your air conditioner must be used in a properly grounded wall receptacle. If the wall receptacle you intend
to use is not adequately grounded or protected by a time delay fuse or circuit breaker, have a qualified
electrician install the proper receptacle.
Ensure the receptacle is accessible after the unit installation.
WARNING For your safety
Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other
appliance.
Avoid fire hazard or electric shock. Do not use an extension cord or an adaptor plug. Do not remove
any prong from the power cord.
WARNING Electrical Information
IDENTIFICATION OF PARTS
Accessories
Check all the accessories are included in the package and please refer to the installation instructions for
their usage.
PARTS :
PARTS NAME :
Exhaust hose and ApaptorI and Adaptor B
(flat mouth or round mouth :depending on models)
Wall Exhaust Adaptor A( )
Adaptor B(round mouth)( )
Expansion Plug and wooden screw( )
QUANTITY :
1 set
1 pc
1 pc
4/ pc
Window Slider Kit and bolt
Foam seal
3/pc
NOTE: Optional parts( ), some models without.
or
TEMP
AUTO
COOL
DRY
HEAT
FAN
HIGH
MED
LOW
MODE
FAN SPEED
SWING
TIMER ON
ECONOMY
ON/OFF
TIMER OFF
RESET LOCK
SET TEMPERATURE( C)
FOLLOW
ME LED
DISPLAY
ION
TURBO
Remote Controller and Battery
(For remote control models only)
1pc
Drain hose( ) and drain hose adaptor( )
1pc
All the illustrations in this manual are for explanation purpose only. Your air conditioner
may be slightly different. The actual shape shall prevail.
NOTE:

IDENTIFICATION OF PARTS
5
NAMES OF PARTS
Front
Rear
Operation panel
Horizontal louver blade
(swing automatically)
Caster
Carrying handle
(both sides)
1
2
3
4
6
7
8
9
10
11
Upper air intake
12
Fig.1
13
Fig.2
5Upper air filter
(Behind the grille)
Air outlet
Drain outlet (only for Pump
heating model)
Power cord buckle (Used
only when storingthe unit)
Power plug socket(Use
only when storingthe unit)
Lower air filter
(Behind the grille)
14
Lower air intake
15
Drain outlet
1
24
3
5
7
9
8
6
10
12
14
13
15
11
Bottom tray drain outlet
Power cord outlet

6
AIR CONDITIONER FEATURES
The unit can be controlled by the mobile phone unit control panel alone or with the
remote controller .
ELECTRONIC CONTROL OPERATING INSTRUCTIONS
OPERATION PANEL OF THE AIR CONDITIONER
Selects the appropriate operating mode.
Each time you press the button, a mode
is selected in a sequence that goes from
AUTO, COOL, DRY, FAN and HEAT(cooling
only models without). The mode indicator
MODE select button
Power
For the first time to use WiFi function, press
the WiFi button for 3 seconds to initiate the
WiFi connection mode.
The LED DISPLAY shows 'AP' to indicate
you can set WiFi connection. If connection
(router) is successful within 8 minutes, the
unit will exit WiFi connection mode
automatically and the WiFi indicator
illuminates. If connection is failure within
8 minutes, the unit exits WiFi connection
mode automatically.
NOTE: When you restart the WiFi function,
it may take a period of time to connect to
the network automatically.
switch on/off.
POWER button
WiFi Button
This button to initiate the WiFi
connection mode.
For the further steps, please read
the WiFi User Manual to go forward
e 17-35).gaPdaeR(
Used to adjust (increasing/decreasing)
temperaturesettingsin1C/2F(or 1 F) increments
in a range of 17 C/62 F to 30 C/88 F (or 86 F)
or the TIMER setting in a range of 0~24hrs.
UP( ) and DOWN( ) button
NOTE: The control is capable of displaying
temperature in degrees Fahrenheit or degrees
Celsius. To convert from one to the other, press
and hold the Up and Down buttons at the same
time, for 3 seconds.
+-
Control the fan speed. Press to select the fan
speed in four steps-LOW, MID, HIGH and AUTO.
The fan speed indicator light illuminates under
different fan settings.
light illuminates under the different mode
settings.
FAN/ION button
(ION is optional)
TIMER button
Used to initiate the AUTO ON start time and
AUTO OFF stop time program, in conjuction
with the & buttons. The timer on/off
indicator light illuminates under the timer
on/off settings.
+-
Used to initiate the SLEEP/ECO operation.
NOTE: After 250 hours of operation, the
filter indicator light illuminates. This feature
is a reminder to clean the Air Filter for more
efficient operation. Press the sleep button
for 3 seconds to cancel the reminder.
SLEEP(ECO)/FILTER button
NOTE: Press this button for 3 seconds to initiate
ION feature.The ion generator is energized and will
help to remove pollen and impur ities from the air, and
trap them in the filter. Press it for 3 seconds again to
stop the ION feature.
SWING button
(Applicable to the models with auto swing feature only)
Used to initiate the Autoswing feature.
When the operation is ON, press the
SWING button can stop the louver at
the desired angle.
O
Shows the set temperature in C or
O
F and the Auto-timer settings.
While on DRY and FAN modes, it shows
the room temperature.
LED Display
(3s activate ion)

7
OPERATING INSTRUCTIONS
Operating Instructions
- Press the "MODE" button until the "COOL"
indicator light comes on.
- Press the ADJUST buttons "+" or " - " to
select your desired room temperature. The
temperature can be set within a range of
OOOO O
17 C-30 C/62 F-88 F (or 86 F).
- Press the "FAN SPEED" button to choose the
fan speed.
COOL operation
FOLLOW ME/TEMP SENSING feature(optional)
To activate the Follow Me/Temp Sensing
feature, point the remote control towards
the unit and press the Follow Me/Temp
Sensing button. T
If the unit does not receive
the Follow Me/Temp Sensing signal during
any 7 minutes interval, the unit will beep to
indicate the Follow Me/Temp Sensing mode
has ended.
he remote display is
actual temperature at its location. The
remote control will send this signal to the
air conditioner every 3 minutes interval
until press the Follow Me/Temp Sensing
button again.
NOTE:This feature canbe activated from the
remote control ONLY. The remote control
servesas a remotethermostat allowing for the
precise temperature controlat its location.
Error codes and protection code:
E1- Room temperature sensor error-
Unplug the unit and plug it back in.
If error repeats, call for service.
E2- Evaporator temperature sensor error-
Unplug the unit and plug it back in.
If error repeats, call for service.
E3- Condenser temperature sensor error-
Unplug the unit and plug it back in. If error
repeats, call for service (on some models).
E4- Display panel communication error-
Unplug the unit and plug it back in.
If error repeats, call for service.
EC- Refrigerant leakage detection malfunction-
Unplug the unit and plug it back in.
If error repeats, call for service.
E7- Zero-crossing malfunction-
Unplug the unit and plug it back in. If error
repeats, call for service.
P1- Bottom tray is full - Connect the
drain hose and drain the collected
water away. If protection repeats, call
for service.
- Press the "MODE" button until the "DRY"
indicator light comes on.
- Under this mode, you cannot select a fan
speed or adjust the temperature. The fan
motor operates at LOW speed.
- Keep windows and doors closed for the
best dehumidifying effect.
- Do not put the duct to window.
- Press the "MODE" button until the
"FAN " indicator light comes on.
- Press the "FAN SPEED" button to
choose the fan speed. The temperature
cannot be adjusted.
- Do not put the duct to window.
FAN operation
TIMER operation
AUTO operation
- When youset the air conditioner inAUTO
mode, it will automatically select cooling,
heating(cooling only models without), or
fan only operation depending on what
temperature you have selected and the
room temperature.
- The air conditioner will control room
temperature automatically round the
temperature point set by you.
- Under AUTO mode, you can not
select the fan speed.
- When the unit is on, press the
Timer button will initiate the Auto-off
stop program, the TIMER OFF
indicator light illuminates. Press the
UPor downbuttonto selectthe desired
time. Press the TIMER button again
within 5 seconds, the Auto-on start
program is initiated. And the TIMER
ON indicator light illuminates. Press
the up or down button to select the
desired Auto-on start time.
- Press the "FAN SPEED" button to choose
the fan speed. For some models, the fan
speed can not be adjusted under HEAT
mode.
HEAT operation(cooling only models without)
- Press the "MODE" button until the "HEAT"
indicator light comes on.
- Press the ADJUST buttons "+" or " - " to
select your desired room temperature. The
temperature can be set within a range of
OOOO O
17 C-30 C/62 F-88 F (or 86 F).
DRY operation

8
OPERATING INSTRUCTIONS
Fig.4
Other features
After the unit has stopped, it can not berestarted
operation in the first 3 minutes. This is toprotect
the unit. Operation will automatically start after
3 minutes.
Wait 3 minutes before resuming operation
If the unit breaks offunexpectedly due to the
power cut,it will restart with the previous
function setting automatically when the
power resumes.
Auto-Restart(on some models)
The louver can be adjusted automatically .
Adjust the air flow direction automatically
(Fig.4):
When the Power is ON, the louver opens fully.
Press the SWING button on the panel or
remote controller to initiate theAuto swing
feature.
The louver willl swing up and down
automatically.
Please do not adjust the louver manually.
Air flow direction adjustment
SLEEP/ECO operation
Press this button, the selected temperature will
increase(cooling) or decrease(heating) by
OO O
1C/2 F(or 1 F) 30 minutes.The temperature will
then increase (cooling) or decrease (heating) by
OO O
another 1 C/2 F(or 1 F) after an additional 30
minutes. This new temperature will be maintained
for 7 hours before it returns to the originally
selected temperature. This ends the Sleep/Eco
mode and the unit will continue to operate as
originally programmed.
NOTE: This feature is unavailabe under FAN or
DRY mode.
Swing automatically
- Turning the unit ON or OFF at any
time or adjusting the timer setting
to 0.0 will cancel the Auto Start/
Stop timer program.
- When the malfunctionoccurs, the
Auto Start/Stop timed program
will also be cancelled.
- The system will automatically revert
back to display the previous temper-
ature setting if there is no operation
in a five seconds period.
-
- Press or hold the UP or DOWN
button to change the Auto time by
0.5 hour increments, up to 10 hours,
then at 1 hour increments up to 24
hours. The control will count down
the time remaining until start.
When the unit is off, press the Timer
button to initiate the Auto-on start
program,press it again within five
seconds will initiate the Auto-off stop
program.

INSTALLATION INSTRUCTIONS
Horizontal
window
Window Slider Kit
Minimum:67.5cm(2.22ft).
Maxmum:123cm(4.04ft).
Horizontal
window
Fig.6
Fig.7
Fig.5
Location
The air conditioner should be placed on a firm
foundation to minimize noise and virbration. For
safe and secure positioning, place the unit on a
smooth, level floor strong enough to support the unit.
The unit has casters to aid placement, but it should
only be rolled on smooth, flat surfaces. Use caution
when rolling on carpet surfaces. Do not attempt to
roll the unit over objects.
The unit must be placed within reach of a properly
rated grounded socket.
Never place any obstacles around the air inlet or
outlet of the unit.
Allow 30cm to 100cm of space from the wall with
for efficient air-conditioning.
Your window slider kit has been designed to fit most
standard Vertical and horizontal window
applications, However, it may be necessary for you to
improvise/modify some aspects of the installation
procedures for certain types of window. Please refer
to Fig. 6& Fig.7 for minimum and maximum window
openings.Window slider kit can be fixed with a bolt
(see Fig.7a).
Window slider kit Installation
Note: If the window opening is less than the mentioned
minimum length of the window slider kit, cut that one
with a hole in it short to fit for the window opening.
Do never cut out the hole in window slider kit.
B
A
INSTALLATION INSTRUCTIONS(optional)
9
bolt
Window slider kit
Fig.7a
A:30cm-100cm B: 30cm
Window Slider Kit
Minimum:67.5cm(2.22ft).
Maxmum:123cm(4.04ft).

INSTALLATION INSTRUCTIONS(optional)
10
Installation in a double-hung sash
window
1. Cut the foam seal(adhesive type) to the proper length and
attach it to the window stool. Fig.8
2. Attach the window slider kit to the window stool. Adjust the
length of the window slider kit according to the width of
window, shorten the adjustable window kit if the width of
window is less than 26.5 inches
Open the window sash and place the window slider kit on
the window stool. Fig.9
3. Cut the foam seal(adhesive type) to the proper length
and attach it on the top of the window. Shown as in Fig.10
4. Close the window sash securely against the window.
5. Cut the foam seal to an appropriate length and seal the
open gap between the top window sash and outer window
sash. Shown as in Fig.11.
Foam seal A
(adhesive type)
Foam seal
Fig.8
Fig.9
Fig.10
Fig.11
Window kit
Window stool
Window kit
Window stool
26.5 ~ 48.0

INSTALLATION INSTRUCTIONS(optional)
11
Installation in a sliding sash window
1. Cut the foam seal(adhesive type) to the proper length and
attach it to the window frame. See Fig.12.
2. Attach the window slider kit to the window stool. Adjust the
length of the window slider kit according to the width of
window, shorten the adjustable window kit if the width of
window is less than 26.5 inches.
Open the window sash and place the window slider kit on
the window stool. See Fig.13.
3. Cut the foam seal(adhesive type) to the proper length
and attach it on the top of the window. Shown as in Fig.14.
4. Close the sliding sash securely against the window.
5. Cut the foam seal to an appropriate length and sea the
open gap between the top window sash and outer window
sash. Shown as in Fig.15.
Foam seal
Foam seal A
(adhesive type)
Fig.12
Fig.13
Fig.14
Fig.15
Window
panel
NOTE:All the illustrations in this manual are for explanation
purpose only.Your unit may be slightly different. The
actual shape shall prevail.
26.5 ~ 48.0

INSTALLATION INSTRUCTIONS
Exhaust hose installation:
The exhaust hose and adaptor must be installed or removed
in accordance with the usage mode.
The exhaust hose can be compressed or extended
moderately according to the installation requirement,
but it is desirable to keep the hose length to a minimum.
1. Install the adaptor B and adaptor I onto the exhaust hose as
shown in Fig.16a or Fig.16b. Refer to the previous pages for
window kit installation.
2. Resert the hook of the Exhaust hose into the hole seat of the
air outlet and slide down the Exhaust hose along the arrow
direction (See Fig.17) for installation.
IMPORTANT:
DO NOT OVER BEND THE EXHAUST HOSE (SEE Fig.19)
12
Fig.16a
Fig.17
Fig.19
The exhaust hose can be installed into the wall
(Not applicable to the units without adaptor A, expansion
plugs and wooden screws of Accessories ).
1. Prepare a hole in the wall. Install the wall Exhaust adaptor A
onto the wall(outside) by using 4 expansion plugs and
wooden screws, be sure to fix thoroughly. (See Fig.18)
2. Attach the Exhaust hose to wall Exhaust adaptor A.
Fig.18
max 120CM
min 30CM
Adaptor A
Expansion plug
position
Adaptor
cap
Note:
Cover the hole using the adaptor cap when not in use.
Fig.16b
COOL,HEAT(heat pump type) or AUTO
mode
FAN,DEHUMIDIIFY or HEAT(electrical heat type)
mode
Install
Remove
CAUTION:
Make sure that there is no obstacle around the air outlet of
the exhaust hose (in the range of 500mm) in order to the
exhaust system works properly.
Hole seat
Hook

INSTALLATION INSTRUCTIONS
Water drainage:
- During dehumidifying modes, remove the upper
drain plug from the back of the unit, install the drain
connector(5/8 universal female mender) with
3 4 hose(locally purchased). For the models
without drain connector, just attach the drain
hose to the hole. Place the open end of the
hose directly over the drain area in your basement
floor. Please refer to Fig.20a.
- During heating pump mode, remove the lower drain
plug from the back of the unit, install the drain
connector(5/8 universal female mender) with
3/4 hose(locally purchased). For the models
without drain connector, just attach the drain
hose to the hole. Place the open end of the
hose adaptor directly over the drain area in your
basement floor. Please refer to Fig.20b.
- When the water level of the bottom tray reaches
a predetermined level,
Carefully move the unit to a drain location,
remove the bottom drain plug and let the
water drain away(Fig.22). Reinstall the bottom
drain plug and restart the machine until the P1
symbol disappears. If the error repeats, call for
service.
the unit beeps 8 times,
the digital display area shows P1 . At this time
the air conditioning/dehumidification process will
immediately stop. However, the fan motor will
continue to operate(this is normal).
Remove the
upper drain plug
Continuous
drain hose Fig.20a
Fig.20b
13
Fig.22
NOTE: Be sure to reinstall the bottom drain plug
before using the unit.
NOTE: Make sure the hose is secure so there are
no leaks.Direct the hose toward the drain,making
sure that there are no kinks that will stop the warter
flowing.Place the end of the hose into the drain and
make sure the end of the hose is down to let the
water flow smoothly.(See Fig.20a,20b,21a).Do
never let it up.(See Fig.21b).
Fig.21a Fig.21b
drain hose
adaptor
drain hose
adaptor
deliverylift<1.8m
Continuous
drain hose
Remove the
lower drain plug
drain hose
adaptor

CARE AND MAINTENANCE
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
2. Unit enclosure
- Use a lint-free cloth soaked with neutral detergent to clean
the unit enclosure. Finished by a dry clean cloth.
Fig.23
3. Unit idle for a long time
14
- Remove the rubber plug at the back of the unit and attach
a hose to drain outlet. Place the open end of the hose
directly over the drain area in your basement floor
(See Fig.20 & 21).
- Remove the plug from the bottom drain outlet, all the water
in the bottom tray would drain out (See Fig.22).
- 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.
- Clean the air filter at least once every two weeks to prevent
inferior fan operation because of dust.
- Removal
This unit has three filters. Take the upper filter out along the
the arrow direction (Fig.23),then take the filter down.
Take out the lower filter A, then take out the lower filter B.
as shown in Fig.23.
- Cleaning
Wash the air filter by immersing it gently in warm water
OO
(about 40 C/104 F) with a neutral detergent. Rinse the filter
and dry it in a shady place.
- Mounting
Install the upper air filter and the lower filter B, then install
the lower filter A after cleaning (see Fig.24).
Upper filter
(take out)
Fig.23
Upper filter
(install)
lower filter A
(install)
lower filter A
(take out)
lower filter B
(take out)
lower filter B
(install)

TROUBLESHOOTING TIPS
TROUBLE SHOOTING
1. Unit does not
Start when
Pressing on/off
Button
- P1 appears in the display window
Drain the water in the bottom tray.
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
15
Switch on again after the unit
has cool down.
- The automatic over heat
protection function. When the
temperature at the air outlet
OO
exceed 70 C/158 F,the device
will st op.
6. Power shut off at
Heating mode