Keystone KSTAP12B User manual

Thank you for purchasing our Portable Air Conditioner.
Portable Air Conditioner
Instruction Manual
Before using your air conditioner, please read this instruction manual carefully and
keep it for future reference.
READ AND SAVE THESE INSTRUCTIONS!
Model: KSTAP12B
KSTAP14B
KSTHP14D

Producto

1 8 6 6 6 4 6 4 3 3 2
1 8 6 6 6 4 6 4 3 3 2
MIDEA AMERICA CORPORATION
PRODUCT REGISTRATION CENTER
11800 NW 100 ROAD STE 4
MEDLEY FL 33178-1037

Inside you will find many helpful hints on how to use and maintain your air
conditioner properly. Just a little preventive care on your part can save you a
great deal of time and money over the life of your air conditioner. You'll find
many answers to common problems in the chart of troubleshooting tips. If you
review our chart of Troubleshooting Tips first, you may not need to call for
service at all.
Read This Manual
CAUTION
!
This appliance can be used by children aged from 8 years and above
and persons with reduced physical, sensory or mental capabilities or
lack of experience and knowledge if they have been given supervision
or instruction concerning use of the appliance in a safe way and
understand the hazards involved. Children shall not play the appliance.
Cleaning and user maintenance shall not be made by children without
supervision. ( be applicable for the European Countries)
This appliance is not intended for use by persons (including children)
with reduced physical ,sensory or mental capabilities or lack of
experience and knowledge, unless they have been given supervision or
instruction concerning use of the appliance by a person responsible for
their safety. (be applicable for other countries except the European
Countries )
Contact the authorised installer for installation of this unit.
Children should be supervised to ensure that they do not play with the
appliance.
If the supply cord is damaged, it must be replaced by the manufacturer,
its service agent or similarly qualified persons in order to avoid a hazard.
The appliance shall be installed in accordance with national wiring
regulations.
Do not operate your air conditioner in a wet room such as a bathroom
or laundry room.
The appliance with electric heater shall have at least 1 meter space to
the combustible materials.
Contact the authorised service technician for repair or maintenance of
this unit.

Contents
1
Preparation
Safety Precautions
Cautions
Installation
Operation
Maintenance
Faults Diagnosis
Design and Compliance Notes
Sociable Remar k
2
3
4
5
9
1 4
1 5
1 6
1 7
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----------------- -
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Preparation
2
f r o n t
control panel
handle
(both sides)
horizontal louver
blade
(swing automatically)
Caster
r e a r
power plug socket
power cord buckle
bottom tray
drain outlet
power cord outlet
drain outlet
(only for pump
heating mode)
upper air filter
(behind the grille)
upper air intake
air outlet
lower air filter
lower air intake
drain outlet

Safety Precautions
3
Please read through these instructions before you start the installation process. Improper
installation can cause damage to the unit, your personal property, and also poses a personal
safety hazard.
-Installation must be performed according to the installation instructions. Improper installation
can cause water leakage, electrical shock, or fire.
-Use only the included accessories and parts, and specified tools for the installation. Using
non-standard parts can cause water leakage, electrical shock, fire, and injury or property
damage.
-Make sure that the outlet you are using is grounded and has the appropriate voltage. The
power cord is equipped with a three-prong grounding plug to protect against shock. Voltage
information can be found on the side of the unit, behind the grille.
-Install the unit in on a flat, sturdy surface. Failure to do so could result in damage or excessive
noise and vibration.
-The unit must be kept free from obstruction to ensure proper function and to mitigate safety
hazards.
-DO NOT modify the length of the power cord or use an extension cord to power the unit. DO
NOT share a single outlet with other electrical appliances. Improper power supply can cause
fire or electrical shock.
-DO NOT install your air conditioner in a wet room such as a bathroom or laundry room. Too
much exposure to water can cause electrical components to short circuit.
-DO NOT install the unit in a location that may be exposed to combustible gas, as this could
cause fire.
-The unit has wheels to facilitate moving. Make sure not to use the wheels on thick carpet or to
roll over objects, as these could cause tipping.
-DO NOT operate a unit that has been dropped or damaged.
-Only use the included accessories and specified parts for installation. Using nonstandard
parts can cause water leakage, electrical shock, fire, and injury or property damage.
-The unit must be kept free from obstruction to ensure proper function.
-DO NOT allow children to play with the air conditioner. Children must be supervised around
the unit at all times.
- If the air conditioner is knocked over during use, turn off the unit and unplug it from the main
power supply immediately. Visually inspect the unit to ensure there is no damage. If you
suspect the unit has been damaged, contact a technician or customer service for assistance.
-In a thunderstorm, the power must be cut off to avoid damage to the machine due to lightning.

-This appliance can be used by children aged from 8 years and above and person with
reduced physical, sensory or mental capabilities or lack of experience and knowledge if they
have been given supervision or instruction concerning use of the appliance in a safe way and
understand the hazards involved. Children shall not play the appliance. Cleaning and user
maintenance shall not be made by children without supervision. (be applicable for the Europe-
an Countries)
-This appliance is not intended for use by persons (including childern) with reduced physical,
sensory or mental capabilities or lack of experience and knowledge, unless they have been
given supervision or instruction concerning use of the appliance by a person responsible for
their safety. (be applicable for other countries except the European Countries)
-Children should be supervised to ensure that they do not play with the appliance.
-If the supply cord is damaged, it must be replaced by the manufacturer,its service agent or
similarly qualified persons in order to avoid a hazard.
-Prior to cleaning or other maintenance, the appliance must be disconnected from the supply
mains.
-Do not install the appliance in a location that may be exposed to combustible gas.
-If combustible gas accumulates around the unit, it may cause fire.
-Do not run cord under carpeting. Do not cover cord with throw rugs, runners, or similar cover-
ings. Do not route cord under furniture or appliances. Arrange cord away from traffic area and
where it will not be tripped over.
-Do not operate unit with a damaged cord or plug. Discard unit or return to an authorized
service facility for examination and/or repair.
-To reduce the risk of fire or electric shock, do not use this fan with any solid-state speed
control device.
-The appliance shall be installed in accordance with national wiring regulations.
-Contact the authorised service technician for repair or maintenance of this unit.
-Contact the authorised installer for installation of this unit.
-When there are wide differences between "USER' S MANUAL" and "Remote controller Illus-
tration" on function description, the description on "USER' S MANUAL " shall prevail.
-Do not operate your air conditioner in a wet room such as a bathroom or laundry room.
Cautions
4

Installation
Choosing The Right Location
5
Your installation location should meet the following
requirements:
-Make sure that you install your unit on an even
surface to minimize noise and vibration.
-The unit must be installed near a grounded plug,
and the Collection Tray Drain (found on the back
of the unit) must be accessible.
-The unit should be located at least 30cm (12”)
from the nearest wall to ensure proper air condi-
tioning.
-DO NOT cover the Intakes, Outlets or Remote
Signal Receptor of the
unit, as this could cause damage to the unit.
NOTE:
All the illustrations in the manual are for explanation purpose only. Your machine
may be slightly different.
The actual shape shall prevail.
The unit can be controlled by the unit control panel alone or with the remote
controller. This manual does not include Remote Controller Operations, see the
<<Remote Controller Instruction>> packed with the unit for details.
Recommend Installation
50cm
19.7inch

Installation
Tools Needed
-Medium Philips screwdriver; -Tape measure or ruler; -Knife or scissors;
-Saw (optional, to shorten window adaptor for narrow windows)
Accessories
Your Window Installation Kit fits windows 67.5-123cm(26.5-48”) and can be shortened for smaller
windows.
Window Installation Kit
Press the exhaust hose into the window slider adaptor and unit adaptor, clamp automatically by elastic
buckles of the adaptors.
Step One: Preparing the Exhaust Hose assembly
Step Two: Install the Exhaust hose assembly to the unit
Step Three: Preparing the Adjustable Window Slider
1. Depending on the size of your window, adjust the size of the window slider.
2. If the length of the window requires two window sliders, use the bolt to fasten the window sliders
once they are adjusted to the proper length.
Window slider A Window slider B
Bolt
Insert unit adaptor of the Exhaust hose assembly into the lower groove of the air outlet of the unit while
the hook of the adaptor is aligned with the hole seat of the air outlet and slide down the Exhaust hose
assembly along the arrow direction for installation.
Hook Hole Seat
Lower groove
adaptor Make sure the adaptor is inserted into the lower
groove of the air outlet.
Part Description
1 pc
1 pc
1 pc
1 pc
1 pc
1 pc
1 pc
1 pc
1 pc
2 pc
2 pc
1 set
1 set
Unit Adaptor
Window Slider Adaptor
Window Slider A
Window Slider B
Exhaust Hose
Bolt
Foam Seal A (Adhesive)
Foam Seal B (Adhesive)
Foam Seal C (Non-adhesive)
Security Bracket and 2 Screws
Drain Hose
Drain Hose Adaptor(only for
heat pump mode)
Quantity
Remote Controller and Battery
(For remote control models only)
ON/OFF
TEMP
SHORT
CU T
TIMER
ON
TIMER
OFF
MODE
FAN
SLEEP SWING LED
Unit adaptor Window slider adaptor
Exhaust hose Exhaust hose assembly
6

Installation
Note: Once the Exhaust Hose assembly and Adjustable Window Slider
are prepared, choose from one of the following two installation methods.
Cut the adhesive foam seal A
and B strips to the proper
lengths, and attach them to
the window sash and frame
as shown.
Cut the non-adhesive foam
seal C strip to match the width
of the window. Insert the seal
between the glass and the
window frame to prevent air
and insects from getting into
the room.
If desired, install the security
bracket with 2 screws as shown.
Insert the window slider
assembly into the window
opening.
Type 1: Hung Window Installation
Foam seal B
(Adhesive type-shorter)
2 Screws
Security Bracket
Foam seal A
(Adhesive type)
Window slider A
Window slider B
(if required)
Foam seal C
(Non-adhesive type)
Insert the window slider adaptor
into the hole of the window slider.
7

Cut the adhesive foam seal A
and B strips to the proper
lengths, and attach them to
the window sash and frame
as shown.
Insert the window slider
assembly into the window
opening.
Type 2: Sliding Window Installation
Foam seal B
(Adhesive type-shorter)
Foam seal A
(Adhesive type)
Window slider A
Window slider B
(if required)
7
Installation
Cut the non-adhesive foam
seal C strip to match the
window height. Insert the foam
seal between the glass and the
window frame to prevent air
and insects from getting into
the room.
If desired, install the security
bracket with 2 screws as shown.
Foam seal C
(Non-adhesive type)
2 Screws
Security
Bracket
Insert the window slider adaptor
into the hole of the window slider.
Note: To ensure proper function, DO NOT overextend or bend the hose.
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. All the illustrations in this manual are for explanation purpose
only. Your air conditioner may be slightly different. The actual shape
shall prevail.
8

Operation
Swing button(optional)
Sleep/Eco button
Fan/Ion button(Ion is optional)
Used to initiate the Auto swing feature.
When the operation is ON, press the
SWING button can stop the louver at
the desired angle.
Used to initiate the SLEEP/ECO
operation.
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.
Mode button
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 light
illuminates under the different mode settings.
Power button
Power switch on/off.
Up (+) and Down (-) buttons
Used to adjust (increasing/decreasing) temperature
settings in 1°C/1°F increments in a range of
17°C/62°F to 30°C/86°F or the TIMER setting in a
range of 0~24hrs.
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
except AUTO speed. When select AUTO
fan speed, all the fan indicator lights turn
dark.
NOTE: Press this button for 3 seconds to
initiate ION feature. The ion generator is
energized and will help to remove pollen
and impurities from the air, and trap them
in the filter. Press it for 3 seconds again to
stop the ION feature.
9

COOL operation
-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 17°C~30°C/62°F~86°F.
-Press the "FAN SPEED" button to choose the fanspeed.
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 17°C~30°C/62°F~86°F.
-Press the "FAN SPEED" button to choose the fan speed. For some models, the fan
speed can not be adjusted under HEAT mode.
DRY operation
-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.
AUTO operation
-When you set the air conditioner in AUTO 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.
FAN operation
-Press the "MODE" button until the"FAN " indicator light comes on.
-Press the "FAN SPEED" button to choose the fan speed. The temperature can not be
adjusted.
-Do not put the duct to window.
Operation
10
LED display
Shows the set temperature in °C or °F and the Auto-timer settings.
While on DRY and FAN modes, it shows the room temperature.
Shows Error codes and protection code:
E1-Room temperature sensor error.
E2-Evaporator temperature sensor error.
E3-Condenser temperature sensor error (on some models).
E4-Display panel communication error.
P1-Bottom tray is full--Connect the drain hose and drain the collected water away.If protection repeats,call
for service.
Note: When one of the above malfunctions occurs, turn off the unit, and check for any obstructions. Restart
the unit, if the malfunction is still present, turn off the unit and unplug the power cord. Contact the
manufacturer or its service agents or a similar qualified person for service.
Operation Instructions

SLEEP/ECO operation
-Press this button, the selected temperature will increase(cooling) or decrease(heating) by
1°C/1°F 30 minutes.The temperature will then increase (cooling) or decrease (heating) by
another 1°C/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.
TIMER operation
-When the unit is on, press the Timer button will initiate the Auto-off stop program, the
TIMER OFF indicator light illuminates. Press the UP or down button to select the 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.
-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.
-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.
-The system will automatically revert back to display the previous temperature setting if
there is no operation in a 5 seconds period.
-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.
11

12
Operation
Other features
Remove the
upper drain plug
√
Continuous
drain hose
FOLLOW ME/TEMP SENSING feature(optional)
NOTE:This feature can be activated from the remote control ONLY. The remote control serve-
sas a remote thermostat allowing for the precise temperature control at its location.
To activate the Follow Me/Temp Sensing feature, point the remote control towards the unit and
press the Follow Me/Temp Sensing button. The 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. 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.
AUTO-RESTART
f the unit breaks off unexpectedly due to the power cut,it will restart with the previous function
setting automatically when the power resumes.
WAIT 3 MINUTES BEFORE RESUMING OPERATION
After the unit has stopped, it can not be restarted operation in the first 3 minutes. This is to
protect the unit. Operation will automatically start after 3 minutes.
AIR FLOW DIRECTION ADJUSTMENT
The louver can be adjusted automatically. Adjust the air flow direction automatically (NOTE:
On some models the louver can be adjusted manually only) :
-When the Power is ON, the louver opens fully.
-Press the SWING button on the panel or remote controller to initiate the Auto swing feature.
The louver willl swing up and down automatically.
-Please do not adjust the louver manually.
Water drainage
-During dehumidifying modes, remove the upper drain
plug from the back of the unit, install the drain connec-
tor(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.

13
√
√
X
m8.1<tfilyreviled
drain hose
adaptor
drain hose
adaptor X
√
drain hose
adaptor
Continuous
drain hose
Remove the
lower drain plug
-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.
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 Figs with . Do never let it
up.(See Figs with ).
When the continuous drain hose is not used, ensure that the
corresponding drain plug and knob are installed firmly to
prevent leakage.
-When the water level of the bottom tray reaches a predeter-
mined level, 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). Carefully move the unit to a drain loca-
tion, remove the bottom drain plug and let the water drain away.
Reinstall the bottom drain plug and restart the machine until the
"P1" symbol disappears. If the error repeats, call for service.
NOTE: Be sure to reinstall the bottom drain plug firmly to prevent
leakage before using the unit.

-Always unplug the unit before cleaning or servicing.
-DO NOT use flammable liquids or chemicals to clean the unit.
-DO NOT wash the unit under running water. Doing so causes electrical danger.
-DO NOT operate the machine if the power supply was damaged during cleaning. A dam-
aged power cord must be replaced with a new cord from the manufacturer.
Maintenance Tips
-Be sure to clean the air filter every 2 weeks for optimal performance.
-The water collection tray should be drained immediately after P1 error
occurs, and before storage to prevent mold.
-In households with animals, you will have to periodically wipe down the grill
to prevent blocked airflow due to animal hair.
14
Maintenance
Safety Precautions
Clean the Air Filter
Clean the Unit
Store the unit when not in use
Clean the unit using a damp, lint-free cloth and mild detergent. Dry the unit with a dry, lint-free cloth.
-Drain the unit’s water collection tray according to the instructions in the following section.
-Run the appliance on FAN mode for 12 hours in a warm room to dry it and prevent mold.
-Turn off the appliance and unplug it.
-Clean the air filter according to the instructions in the previous section. Reinstall the clean, dry filter
before storing.
-Remove the batteries from the remote control.
Be sure to store the unit in a cool, dark place. Exposure to direct sunshine or extreme
heat can shorten the lifespan of the unit.
Remove the air filter
Upper filter
(take out)
Remove the
screw,then
take the lower
filter out.

15
Please check the machine according to the following form before asking for maintenance:
Faults Diagnosis
Problem Possible Cause
P1 Error Code
In COOL mode: room
temperature is lower than
the set temperature
The air filter is blocked with
dust or animal hair
The unit is low on
refrigerant
Temperature setting is too
high
The windows and doors in
the room are open
The room area is too large
Troubleshooting
Reset the temperature
Unit does not turn
on when pressing
ON/OFF button
Unit does not cool
well
The unit is noisy
and vibrates too
much
The unit makes a
gurgling sound
Exhaust hose is not
connected or is blocked
The Water Collection Tray is full.
Turn off the unit, drain the water
from the Water Collection Tray
and restart the unit.
There are heat sources
inside the room
Turn off the unit and clean the
filter according to instructions
Call a service technician to inspect
the unit and top off refrigerant
Decrease the set temperature
Make sure all windows and doors
are closed
Double-check the cooling area
Turn off the unit, disconnect the
hose, check for blockage and
reconnect the hose
Remove the heat sources if
possible
The ground is not level Place the unit on a flat, level
surface
The air filter is blocked with
dust or animal hair Turn off the unit and clean the
filter according to instructions
This sound is caused by the
flow of refrigerant inside
the unit
This is normal