Midea MPF10CR71 User manual

EasyCool Portable
version A - 03 - 2017
USER MANUAL
en
MPF
Warning notices: Before
using this product, please
read this manual carefully
and keep it for future
reference.
The design and
specifications are subject to
change without prior notice
for product improvement.
Consult with your dealer or
manufacturer for details.
Rated voltage: 115V
Rated power: 900 ~ 1575W
Frequency: 60Hz
Capacity: 8000 ~ 14000BTU/h
MPF08CR71
MPF10CR71
MPF12CR71
MPF14CR71
www.midea.com

Page 2 
Read This Manual
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 - you should be able to fix most of
them quickly before calling service. These instructions may not cover every possible
condition of use, so common sense and care for safety is required when installing,
operating and maintaining this product.
• Contact the authorized service technician for repair or maintenance of this unit.
• Contact the installer for installation of this unit.
• The air conditioner is not intented for use by young children or infirm persons without
supervision.
• Young children should be supervised to ensure that they do not play with the air
conditioner.
• If the power cord needs to be replaced, please contact our consumer service and
look for an authorized technician.
• Electrical installation must be performed in accordance to national regulation
standards by qualified personnel only.
Owner’s Manual
0Safety Precautions ............................................................................ 3
Unit Specifications and Features ................................................... 5
Operating Instructions ..................................................................... 7
Installation Instructions ................................................................... 12
Care and Cleaning ............................................................................ 17
Troubleshooting Tips ....................................................................... 18
Remote Control Operating Instructions ..................................... 19
Sociable Remark .............................................................................. 28
Warranty ............................................................................................ 29
1
2
3
4
5
6
CAUTION
7
8

Page 3 
Safety Precautions
CAUTION
WARNING
Safety
Precautions
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. The seriousness is classified by the following indications.
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 fromobstruction 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 roomsuch as a bathroomor 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.
This symbol indicates the possibility of death or serious injury.
This symbol indicates the possibility of injury or damage to
property.
WARNING

Page 4 
WARNING
• The unit must be kept free fromobstruction 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
fromthe 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.
CAUTION
• This appliance can be used by children aged from8 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 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)
•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 coverings. Do not route cord under furniture or appliances. Arrange cord
away fromtraffic 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 Illustration” on function description, the description on “USER’S
MANUAL“ shall prevail.
• Do not operate your air conditioner in a wet roomsuch as a bathroomor laundry room.
Safety
Precautions

Page 5 
Preparation
Design and Compliance Notes
Unit
Specifications
and Features
1
Unit Specifications and Features
RearFront
Control panel
Handle (both sides)
Horizontal
louver blade
Caster
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
Design Notice:
In order to ensure the optimal performance of our products, the design specifications of
the unit and remote control are subject to change without prior notice.
Energy Rating Information:
The Energy Rating for this unit is based on an installation using an un-extended exhaust
duct without adapters A or B (as shown in the Installation section of this manual).
Unit Temperature Range:
Mode Temperature Range
Cool 17°C ~ 35°C (62°F ~ 95°F)
Dry 13°C ~ 35°C (55°F ~ 95°F)
Heat (pump heat mode) 5°C ~ 30°C (41°F ~ 86°F)
Heat (electrical heat mode) 30°C (86°F)

Page 6 
Specifications
Unit
Specifications
and Features
MODEL MPF08CR71 MPF10CR71 MPF12CR71 MPF14CR71
Power supply Ph-V-Hz 1Ph, 115V-, 60Hz 1Ph, 115V-, 60Hz 1Ph, 115V-, 60Hz 1Ph, 115V-, 60Hz
Cooling
Capacity Btu/h 8000 10000 12000 14000
Rated
input W900 1130 1350 1575
Rated
current A8 10 12 11.8
EER
W/W 2.6 2.6 2.6 2.6
Btu/W.h 8.9 8.9 8.9 8.9
Moisture removal
(26.7/20.9°C) L/h 1.2 1.5 1.8 2.1
Moisture removal
(35/28.3°C) L/h 1.6 2.1 2.5 2.9
Starting current A 30.3 43 48.8 48.8
Indoor side
air flow (Hi)
m3/h 300 300 350 380
CFM 176 176 206 224
Indoor side
noise level (Hi) dB(A) 55 55 56 56
Refrigerant type ozs R410A/9.17 R410A/10.58 R410A/13.76 R410A/20.46
Plug type (NEMA#) 5-15P 5-15P 5-15P 5-15P
Control type Remote Control Remote Control Remote Control Remote Control
Operating
temperature
(room temp.)
°C 17 ~ 35/--- 17 ~ 35/--- 17 ~ 35/--- 17 ~ 35/---
°F 62 ~ 95/--- 62 ~ 95/--- 62 ~ 95/--- 62 ~ 95/---
Application area
(Cooling Standard)
m211-16 13-20 16-23 19-27
sq.ft 118-172 140-215 172-248 205-291
Application area
(Cooling EPA) ft2300-350 400-450 500-550 550-700
Dimension (W*D*H)
mm 435*330*730 435*330*730 435*330*730 458*365*774
in 17.1*13*28.3 17.1*13*28.3 17.1*13*28.3 18*14.4*30.5
Net/Gross weight
kg 26/30.5 26/30.5 28.5/33 31/35.1
lb 57.2/67.1 57.2/67.1 62.7/72.6 68.3/77.4

Page 7 
2
Operating Instructions
Operating
Instructions
Swing Button (optional)
(Applicable to the models with auto swing
feature only)
Used to initiate the Auto swing feature.
When the operation is ON, press the
SWING button can stop the louver at the
desired angle.
Sleep (Eco)/Filter button
Used to initiate the SLEEP/ECO operation.
Key Pad Features
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 this
button for 3 seconds to cancel the
reminder.
NOTE
Press this button for 3 seconds to
initiate ION feature. The ion generator
is energized and will help to remove
pollen and impurities fromthe air, and
trap themin the filter. Press it for 3
seconds again to stop the ION feature.
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.
Fan/Ion button (Ion is optional)
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.
Auto
Timer
Swing
Control
Power
Button
LED Display
Sleep
Mode
Fan
Speed
Up (+) and
Down (-) Control
Mode
Selector
(3s activate ion)

Page 8 
NOTE
The control is capable of displaying
temperature in degrees Fahrenheit or
degrees Celsius. To convert fromone
to the other, press and hold the Up
and Down buttons at the same time
for 3 seconds.
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.
Auto
Timer
Swing
Control
Power
Button
LED Display
Sleep
Mode
Fan
Speed
Up (+) and
Down (-) Control
Mode
Selector
(3s activate ion)
Operating
Instructions
Power button
Power switch on/off.
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.
E7 - Zero-crossing malfunction.
P1 - Bottom tray is full -- Connect the
drain hose and drain the collected
water away. If protection repeats, call
for service.
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.
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.

Page 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.
Operation Instructions
• Press the “FAN SPEED” button to choose
the fan speed. The temperature can not
be adjusted.
• Do not put the duct to window.
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.
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.
Operating
Instructions

Page 10 
Operating
Instructions
FOLLOW ME/TEMP SENSING
Feature (optional)
Other Features
NOTE
This feature can be activated fromthe remote control ONLY. The remote control
serves as a remote thermostat allowing for the precise temperature control at its
location.
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.
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
If 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.
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.
Remove
the upper
drain plug
¥
Continuous
drain hose

Page 11 
Operating
Instructions
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 X). When the continuous drain hose is not
used, ensure that the corresponding drain plug and
knob are installed firmly to prevent leakage.
NOTE
Be sure to reinstall the bottomdrain plug firmly to
prevent leakage before using the unit.
• 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.
¥
Drain hose
adaptor
Continuous
drain hose
Remove
the lower
drain plug
¥
Delivery lift <1.8m
Drain
hose
adaptor
Drain
hose
adaptor X
• When the water level of the bottom tray reaches
a predetermined 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 location, 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.

Page 12 
Installation
Instructions
3
Installation Instructions
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 30 cm (12”) from
the nearest wall to ensure proper air conditioning.
• DO NOT cover the Intakes, Outlets or Remote Signal
Receptor of the unit, as this could cause damage to
the unit.
Choosing the Right Location
30 cm
12 inch
12 inch
30 cm
Note About Fluorinated Gasses
• This air-conditioning unit is a hermetically sealed unit that contains fluorinated
gasses. For specific information on the type of gas and the amount, please refer to
the relevant label on the unit itself.
• Installation, service, maintenance and repair of this unit must be performed by a
certified technician.
• Product uninstallation and recycling must be performed by a certified technician.
• If the system has a leak-detection system installed, it must be checked for leaks at
least every 12 months.
• When the unit is checked for leaks, proper record-keeping of all checks is strongly
recommended.
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.

Page 13 
• Medium Philips screwdriver;
• Tape measure or ruler;
• Knife or scissors;
• Saw (optional, to shorten window adaptor for narrow windows).
Your Window Installation Kit fits windows 67.5-123 cm (26.5-48”) and can be shortened
for smaller windows.
Tool Needed
Acessories
Part Description
Unit adaptor
Window slider adaptor
Window slider A
Window slider B
Exhaust hose
Bolt
Foamseal A (adhesive)
Foamseal B (adhesive)
Foamseal C (Non-adhesive)
Security bracket and 2 screws
Drain hose
Drain hose adaptor
(only for heat pump mode)
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
Quantity
Remote controller and battery
(For remote control models only)
ON/OFF
TEMP
SHORT
CUT
TIMER ON
TIMER OFF
MODE
FAN
SLEEP SWING LED
Installation
Instructions
FOLLOW

Page 14 
Installation
Instructions
Step One: Preparing the exhaust hose
assembly
Press the exhaust hose into the window
slider adaptor and unit adaptor, clamp
automatically by elastic buckles of the
adaptors.
Step Two: Install the exhaust hose
assembly to the unit
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.
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 Installation Kit
Unit
adaptor
Window slider
adaptor
Exhaust hose Exhaust hose
assembly
Hook
Hole Seat
Lower
groove
Adaptor Make sure the adaptor
is inserted into the
lower groove of the
air outlet.
Hung Window Sliding Window
Windows Type
Window slider A Window slider B
Bolt
Window
slider A
Window
slider A

Page 15 
Type 1: Hung window installation
1. Cut the adhesive foam seal A and B strips to the
proper lengths, and attach them to the window sash
and frame as shown.
NOTE
Once the Exhaust Hose assembly and Adjustable Window Slider are prepared,
choose fromone of the following two installation methods.
Foamseal B
(Adhesive type-shorter)
Foam
seal A
(Adhesive
type)
Window
slider A
Window
slider B
(if required)
Foamseal C
(Non-adhesive type)
Security Bracket
2 Screws
Installation
Instructions
2. Insert the window slider assembly into the window
opening.
3. 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.
4. If desired, install the security bracket with 2 screws as
shown.
5. Insert the window slider adaptor into the hole of the
window slider.

Page 16 
Installation
Instructions
Type 2: Sliding window installation
1. Cut the adhesive foam seal A and B strips to the
proper lengths, and attach them to the window sash
and frame as shown.
Window slider A
Window slider B
(if required)
Foamseal B
(Adhesive
type-shorter)
Foamseal A
(Adhesive
type)
Foamseal C
(Non-adhesive type)
2 Screws
Security
Bracket
2. Insert the window slider assembly into the window
opening.
3. 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.
4. If desired, install the security bracket with 2 screws
as shown.
5. 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 systemworks properly. All the illustrations in this manual are for explanation
purpose only. Your air conditioner may be slightly different. The actual shape shall prevail.

Page 17 
Safety Precautions
Clean the Air Filter
Clean the Unit
Store the Unit When Not in Use
Care and
Cleaning
4
Care and Cleaning
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.
• 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 damaged power cord must be replaced with a new cord from the manufacturer.
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.
NOTE
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)
Lower
filter B
(take out)
Lower filter A
(Press the grill down
slightly and pull the
lower filter A out at
the same time)

Page 18 
5
Troubleshooting Tips
Please check the machine according to the following form before asking for maintenance:
Troubleshooting
Tips
ProblemPossible Cause Troubleshooting
Unit does not
turn on when
pressing ON/
OFF button
P1 Error Code. The water collection tray is full.
Turn off the unit, drain the water
from the water collection tray
and restart the unit.
In COOL mode: room temperature
is lower than the set temperature.
Reset the temperature.
Unit does not
cool well
The air filter is blocked with dust
or animal hair.
Turn off the unit and clean the
filter according to instructions.
Exhaust hose is not connected or
is blocked.
Turn off the unit, disconnect the
hose, check for blockage and
reconnect the hose.
The unit is low on refrigerant. Call a service technician to
inspect the unit and top off
refrigerant.
Temperature setting is too high. Decrease the set temperature.
The windows and doors in the
room are open.
Make sure all windows and doors
are closed.
The room area is too large. Double-check the cooling area.
There are heat sources inside the
room.
Remove the heat sources if
possible.
The unit is
noisy and
vibrates too
much
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.
The unit makes
a gurgling
sound
This sound is caused by the flow
of refrigerant inside the unit
This is normal.
Faults Diagnosis

Page 19 
6
Remote Control Operating
Instructions
Remote Control Specifications
Function Buttons
Before you begin using your new air conditioner, make sure to familiarize yourself with
its remote control. The following is a brief introduction to the remote control itself.
For instructions on how to operate your air conditioner, refer to the How to Use Basic
Functions section of this manual.
Operating
Instructions
(With Remote)
Model RG57H2(B)/BG(C)EF
Rated voltage 3.0V (Dry batteries R03/LR03x2)
Signal receiving range 8 m
Environment -5°C ~ 60°C (23°F ~ 140°F)
ON/OFF
TEMP
SHORT
CUT
TIMER
ON
TIMER
OFF
MODE
FAN
LED
ION
SLEEP
FOLLOW
SWING
ME
SHORT CUT
Sets and activates your favorite pre-settings.
ON/OFF
Turns the unit on or off.
S
TEMP
Increases temperate in 1°C (1°F) increments.
Max. temperature is 30°C (86°F).
TIMER ON
Sets timer to turn unit on (see How to Use
Basic Functions for instructions)
TIMER OFF
Sets timer to turn unit off (see How to Use
Basic Functions for instructions)
LED
Turns indoor unit s LED display on and off.
If you are sensitive to light when you go to
sleep, you can press the LED button to turn
off the LED display on the unit. Press the
button again to turn it back on.
FOLLOW ME
Temperature sensing and room
temperature display button.
SWING
Starts and stops
louver movement.
SLEEP
Saves energy during
sleeping hours.
ION
Press this button, the Ionizer is
energized andwill help to remove
pollen and impurities fromthe air.
T
TEMP
Increases temperate in 1°C (1°F) increments.
Max. temperature is 17°C (62°F).
NOTE: Press and hold and buttons
together for 3 seconds will alternate the
temperature display between the °C & °F scale.
TS
FAN SPEED
Selects fan speeds in the
following order:
AUTO LOW MED HIGH
JJJ
MODE
Scrolls through operation modes
as follows:
AUTO COOL DRY HEAT FAN
JJJJ
NOTE:
Please do not select HEAT mode
if the machine you purchased is
cooling only type. Heat mode is
not supported by the cooling
only appliance.
NOTE
Swing, Ion and Follow me features are optional. RG57H1(B)/BG(C)E-M without med
fan speed.