Midea MWF1-06CR-1 User manual

OOW/WALL
AiR- CO TYPE iTiO
MULTI-STEP SPEED ELECTRONIC CONTROL
Model:
MWFI=06CR=I
MWFI=10CR=I MWFI=08CR=I MWF=12CR
WE_TPO_NTE
Before using your air conditioner, please read
this manual carefully and keep it for future reference.

1. SAFETY PRECAUTIONS .................................................................. 2
2. iMPORTANT SAFETY iNSTRUCTiONS .......................................... 4
3. NORMAL SOUNDS ........................................................................... 5
4. AiR CONDiTiONER FEATURES ....................................................... 5
5. iNSTALLATiON iNSTRUCTiONS ...................................................... 10
6. CARE AND CLEANING .................................................................... 14
7. TROUBLESHOOTING TiPS ............................................................... 15
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. If you review our chart of Troubleshooting
Tips first, you may not need to call for service at all.
CAUTION
• Contact the authorized service technician for repair or maintenance of this unit.
o Contact the installer for installation of this unit.
• The air conditioner is not intended 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 is to be replaced, replacement work shall be performed by
authorised personnel only.
• Installation work must be performed in accordance with the national wiring
standards by authorized personnel only.

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.
Iik WARNIN G
i/_CAUTION
This symbol indicates the possibility of death or serious injury.
This symbol indicates the possibility of injury or damage to property.
[] Meanings of symbols used in this manual are as shown below.
I Q Never do this.
Always do this.
!A WAR.I.G)
• Otherwise, it may cause electric
shock or fire due to excess heat
generation.
• It may cause electric shock or fire • It may cause electric shock or fire.
due to heat generation. • If the power cord is damaged, it
must be replaced by the manufac-
turer or an authorized service
center or a similarly qualified per-
son in order to avoid a hazard.
• It may cause electric shock or
fire due to heat generation.
• Incorrect grounding may cause
electric shock.
• It may cause electric shock. • This could damage your health.
• It may cause failure of machine • Incorrect installation may cause
or electric shock, fire and electric shock.
e It may cause fire and electric
shock.
• It may cause fire.
• It may cause fire and electric
shock.
• It may cause fire and electric
shock.
• It may cause explosion, fire and, burns.
• It may cause electric shock.
•It may cause an explosion or fire.
• It may cause failure and electric shock.

I\ CAUTION I
• It may cause an injury. • Water may enter the unit and
degrade the insulation. It may
cause an electric shock.
® Do not clean unit when
power is on as it may cause
fire and electric shock, it may
cause an injury.
o Operation with windows
opened may cause wetting
of indoor and soaking of
household furniture.
® It may cause failure of
appliance or accident.
®This could injure the pet or
plant.
• It may cause electric shock
and damage.
• An oxygen shortage may occur.
® Do not use this air conditioner to
preserve precision devices, food,
pets, plants, and art objects.
It may cause deterioration ot
quality, etc.
• It may cause failure of product
or [ire.
• If bracket is damaged, there
is concern of damage due to
falling of unit.
• Appearance may be
deteriorated due to change
of product color or
scratching of its surface.
®There is danger of fire or
electric shock.
o Operation without filters may
cause failure.
• It contains contaminants and
could make you sick.
J
3

The power supply cord with
this air conditioner contains a current
detection device designed to reduce
the risk of fire.
Please refer to the section'Operation
of Current Device'for details.
In the event that the power supply
cord is damaged, it cannot be
repaired-it must be replaced with a
cord from the Product Manufacturer.
not, underany "_
circumstances, cut, I
remove, or bypass |
theg g I)
Power supply cord
with 3-prong grounding plug
and current detection device
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.
Electrical Information
® 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.
• Do not run air conditioner without side protective cover in place.
This could result in mechanical damage within the air conditioner.
Do not use an extension cord or an adapter plug.
Operation of Current Device
The power supply cord contains a current device that senses damage to the power cord. To test your power
supply cord do the following:
1. Plug in the Air Conditioner.
2. The power supply cord will have TWO buttons on the plug head. Press the TEST button, you will notice a
click as the RESET button pops out.
3. Press the RESET button, again you will notice a click as the button engages.
4. The power supply cord is now supplying electricity to the unit. (On some products this it also indicated by
a light on the plug head.)
NOTES:
• Do not use this device to turn the unit on or off.
• Always make sure the RESET button is pushed in for correct operation.
• The power supply must be replaced if it fails reset when either the TEST button is pushed, or it cannot be
reset. A new one can be obtained from the product manufacturer.
• If power supply cord is damaged, it cannot be repaired. It MUST be replaced by one obtained from the
product manufacturer.
4

Sound of Rushing Air
At the front of the unit, you may
hear the sound of rushing air _
being moved by the fan
Gurgle/Hiss
"Gurgling or hissing"noise may
be heard due to refrigerant
passing through evaporator
during normal operation.
High Pitched Chatter
High efficiency compressors
may have a high pitched chatter
during the cooling cycle. Vibration
Unit may vibrate and make noise
because of window
,poor wall or
_onstruction or incorrect installation.
Pinging or Switching
Droplets of water hitting condenser
during normal operation may cause
"pinging or switching"sounds.
ELECTRONIC CONTROL OPERATING INSTRUCTIONS
Before you begin, thoroughly familiarize yourself with the control panel and remote as shown below
and all its functions, then follow the symbol for the functions you desire. The unit can be controlled
by the unit control alone or with the remote.
ADJUSTS
TEMPERATURE
OR TIME
TIMER
TEMPERATURE
OR TIME
DISPLAYS
TEMPERATURE
OR TIME
RESET BUTTON CLEAN AIR MODE
(on some models)
SETS MODE
FOLLOW ME INDICATOR
(on some models)
ENERGY TURNS UNIT
SAVER MODE ON OR OFF
UNIT CONTROL
5

AiR CONDiTiONER FEATURES(CONTINUED)
NOTE: The following instructions represent the Unit Controls, the same instructions can be used
for the Remote Control.
TO TURN UNITON
OnlOff
f
DO THIS:
Press the On/Off button.
TO CHANGE TEMPERATURE
SETTING
DO THIS:
Press to raise
Press to lower
NOTE:
Press or hold either Left(<) or Right (>) button
until the desired temperature is seen on the
display. This temperature will be automatically
maintained anywhere between 62°F(17°C) and
88°F(30°C). If you want the display to read the
actual room temperature, see"To Operate on
Fan Only'section.
TO ADJUST FAN SPEEDS
Auto f'_ Auto
Fan High
E_aeregrY On/Off
DO THIS:
_ Press to select
appropriate fan
speed
NOTE:
Used to select the Fan Speed in four steps-
Auto, Low, Med or High. Each time the button
is pressed, the fan speed mode is shifted.
6

AiR CONDITIONER FEATURES(CONTINUED)
TO SELECT THE
OPERATING MODE:
TO USETHE ENERGY
SAVER FEATURE:
_#_ on/off
DO THIS:
I Press the Mode
button.
DO THIS:
jPress the button
.I
NOTE:
• To choose operating mode, press the Mode button.
Each time you press the button, a mode is selected
in a sequence that goes from Auto, Cool, Dry and
Fan. The indicator light beside will be illuminated
and remained on once the mode is selected.
To operate on Auto feature:
o In this mode, the fan speed cannot be adjusted, it
starts automatically at a speed according to the
room temperature. If the room does not get too
warm, it will stay at Low speed.
To operate on Fan Only:
• Use this function only when cooling is not desired,
such as for room air circulation or to exhaust stale
air(on some models). (Remember to open the vent
during this function, but keep it closed during
cooling for maximum cooling efficiency.) You can
choose any fan speed you prefer.
e During this function, the display will show the actual
room temperature, not the set temperature as in the
cooling mode.
NOTE:
In this mode, the fan will continue to run for 3 minutes
after the compressor shuts off. The fan then cycles
on for 2 minutes at 10 minute intervals until the room
temperature is above the set temperature, at which
time the compressor turns back on and cooling stars.
SLEEP FEATURE:
) off
Sleep
I uto
Low
Med
High
-- DO THIS:
Press Sleep
button
NOTE:
In this mode the selected temperature will increase by
2 degrees F 30 minutes after the mode is selected.
The temperature will then increase by another 2
degrees 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 mode and the unit will continue to
operate as originally programmed. The Sleep mode
program can be cancelled at any time during operation
by again pressing the Sleep button.
7

AiR CONDITIONER FEATURES(CONTINUED)
TIMER: AUTO START/
STOP FEATURE:
Dry _jj>/ Med
DO THIS:
---Press Timer
button
NOTE:
•First press the Timer button, the indicator light
besides word On illuminates, It indicates theAuto
Start program is initiated,
o Press or hold the Left arrow or Right arrow to change
theAuto 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 selected time will register in 5 second and the
system will automatically revert back to display the
previous temperature setting,
e Turning the unit ON or OFF at any time will cancel the
Auto Start/Stop function,
CHECK FILTER FEATURE
) Off
Check
Filter
/DO THIS:
/Press Check
Filter button
NOTE:
This feature is a reminder to clean the Air Filter for
more efficient operation, The LED(light) will illumi-
nate after 250 hours of operation, To reset after
cleaning the filter, press the Check Filter button and
the light will go off,
CLEAN AIR FEATURE:
(on some models)
) Off
DO THIS:
---Press Clean
Air button
NOTE:
Press the Clean Air button, the ion generator is ener-
gized and will help to remove pollen and impurities
from the air, and trap them in the filter,
8

AiR CONDiTiONER FEATURES(CONTINUED)
FOLLOW ME FEATURE: NOTE:
(on some models) This feature can be activated from the remote
Light flashing
control ONLY. The remote control serves as a
remote thermostat allowing for the precise
temperature control at its location.
To activate the Follow Me feature, point the remote
control towards the unit and press the Follow Me
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 button again. Iftheunit
does not receive the Follow Me signal during any 7
minute interval, the unit will beep to indicate the
Follow Me mode has ended.
The actual temperature can be displayed at the unit
by pressing the Fan Only mode. When in the Cool
mode, the unit display indicates the set temperature.
ADDITIONAL THINGS YOU SHOULD KNOW
Now that you have mastered the operating procedure, here are more features in your control that
you should become familiar with.
• The Cool circuit has an automatic 3 minute time delayed start if the unit is turned off and on
quickly. This prevents overheating of the compressor and possible circuit breaker tripping.
The fan will continue to run during this time.
o The control will maintain any set temperature within 2°F, between 60°F and 90°F degrees.
• The control is capable of displaying temperature in degrees Fahrenheit or degrees Celsius.
To convert from one to the other, press and hold the Left and Right Temp/Timer buttons at the
same time, for 3 seconds.
Fresh Air Vent Control(on some models):
Figure 1 (VENT CLOSED)
Figure 2 (VENT OPEN)
The Fresh Air Vent allows the air conditioner to:
1, Recirculate inside air- Vent Closed (See Fig,l)
2. Draw fresh air into the room- Vent Open (see Fig.2)
3, Exchange air from the room and draws fresh air into
the room - Vent and Exhaust Open (see Fig.3)
Figure 3 (VENT & EXHAUST OPEN)
9