Midea RG51A(2)/E User manual

IMPORTANT NOTE:
REMOTE CONTROLLER
OWNER’S MANUAL
Thank you for purchasing our air conditioner. Please read this manual carefully
before operating your new air conditioning unit. Make sure to save this manual
for future reference.

Table of Contents
Remote Controller Specifications ......................................................02
Handling the Remote Controller ....................................................03
Buttons and Functions ...................................................................04
Remote Screen Indicators ..............................................................06
How to Use Basic Functions ..........................................................07
How to Use Advanced Functions ..................................................09
01

FIT BATTERIES
POINT REMOTE TOWARD UNIT
PRESS POWER BUTTON
SELECT MODE SELECT TEMPERATURE
SELECT FAN SPEED
1
6
2
5 4
My Mode Follow Me LED Turbo
Ioniser
Swing
Timer
SelfClean
Mode On/Off Fan
Sleep
AUTO
COOL
DRY
HEAT
FAN
HIGH
MED
LOW
SETTEMPERATURE
AUTO
LOW
MED
HIGH
3
AUTO
COOL
DRY
HEAT
FAN
NOT SURE WHAT A FUNCTION DOES?
Refer to the How to Use Basic Functions and How to Use Advanced Functions sections
of this manual for a detailed description of how to use your air conditioner.
SPECIAL NOTE
• Button designs on your unit may differ slightly from the example shown.
If the indoor unit does not have a particular function, pressing that function’s button on
the remote control will have no effect.
When there are wide differentces between “Remote controller Manual” and “USER’S
MANUAL” on function description, the description of “USER’S MANUAL” shall prevail.
•
•
02
Remote Controller Specifications
Quick Start Guide
RG51A(2)/E,RG51B(2)/E
Model
Rated Voltage
8m
3.0V( Dry batteries R03/LR03×2)
Environment
Signal Receiving Range
-5°C~60°C(23°F~140°F)

TIPS FOR USING REMOTE CONTROL
NOTES FOR USING REMOTE CONTROL
• The remote control must be used within 8
meters of the unit.
The unit will beep when remote signal is
received.
Curtains, other materials and direct sunlight
can interfere with the infrared signal receiver.
Remove batteries if the remote will not be
used more than 2 months.
•
•
•
•
•
Inserting and Replacing Batteries
Your air conditioning unit may come with two
batteries(some units). Put the batteries in the
remote control before use.
1. Slide the back cover from the remote control
downward, exposing the battery compartment.
Insert the batteries, paying attention to match
up the (+) and (-) ends of the batteries with
the symbols inside the battery compartment.
Slide the battery cover back into place.
2.
3.
BATTERY NOTES
For optimum product performance:
• Do not mix old and new batteries, or
batteries of different types.
•
Do not leave batteries in the remote control
if you don’t plan on using the device for more
than 2 months.
BATTERY DISPOSAL
Do not dispose of batteries as unsorted
municipal waste. Refer to local laws for proper
disposal of batteries.
The device could comply with the local national
regulations.
In Canada, it should comply with
CAN ICES-3(B)/NMB-3(B).
In USA, this device complies with part 15 of the
FCC Rules. Operation is subject to the following
two conditions:
(1) This device may not cause harmful interference,
and
(2) this device must accept any interference
received, including interference that may
cause undesired operation.
This equipment has been tested and found to
comply with the limits for a Class B digital device,
pursuant to part 15 of the FCC Rules. These limits
are designed to provide reasonable protection
against harmful interference in a residential
installation. This equipment generates, uses and
can radiate radio frequency energy and, if not
installed and used in accordance with the
instructions, may cause harmful interference to
radio communications. However, there is no
guarantee that interference will not occur in a
particular installation. If this equipment does cause
harmful interference to radio or television reception,
which can be determined by turning the equipment
off and on, the user is encouraged to try to correct
the interference by one or more of the following
measures:
Reorient or relocate the receiving antenna.
Increase the separation between the equipment
and receiver.
Connect the equipment into an outlet on a circuit
different from that to which the receiver is
connected.
Consult the dealer or an experienced radio/TV
technician for help.
Changes or modifications not approved by the
party responsible for compliance could void
user’s authority to operate the equipment.
03
Handling the Remote Controller

Buttons and Funcitons
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.
ON/OFF
Turns the unit on or off.
MODE
SWING
Scrolls through operation
modes as follows:
AUTO COOL DRY
HEAT FAN
FAN SPEED
Selects fan speeds in the
following order:
AUTOLOW 
MED
HIGH
SLEEP
Saves energy during
sleeping hours .
TURBO
Enables unit to reach
preset temperature in
shortest possible time.
TEMP 

Increases temperate in
1°C (1°F) increments.
Max. temperature is
30°C (86°F).
NOTE: Press together &
buttons at the same time
for 3 seconds will alternate
the temperature display
between the °C & °F.
TEMP 

Decreases temperate in
1°C (1°F) increments.
Min. temperature is
16°C (60°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 (seeHow to Use
Basic Functions for
instructions).
Starts and stops louver
movement.
DIRECT
Use to set airflow
direction.
ECO
Use to enter the energy
efficient mode.
CLEAN
Use to clean the air
conditioner evaporator
to prevent frosting.
LED
LOCK
Turns indoor unit’s LED
display on and off.
NOTE: Hold down this
button for five seconds to
alternate the temperature
display of indoor unit
between setting
temperature and room
temperature(some units).
Press together DIRECT & TIMER OFF
buttons simultaneously for 5 seconds
to lock the keyboard. Press together
the two buttons for 2 seconds to
unlock the keyboard.
04
Model: RG51A(2)/E

Sets and activates your
favorite pre-settings

Press together DIRECT & TIMER OFF
buttons simultaneously for 5 seconds
to lock the keyboard. Press together
the two buttons for 2 seconds to
unlock the keyboard.
ON/OFF
Turns the unit on or off.
MODE
SWING
Scrolls through operation
modes as follows:
AUTO COOL DRY
HEAT FAN
FAN SPEED
Selects fan speeds in the
following order:
AUTO LOW MED
HIGH
SLEEP
Saves energy during
sleeping hours .
TURBO
Enables unit to reach
preset temperature in
shortest possible time.
TEMP 

Increases temperate in
1°C (1°F) increments.
Max. temperature is
30°C (86°F).
NOTE: Press together &
buttons at the same time
for 3 seconds will alternate
the temperature display
between the °C & °F.
TEMP 
Decreases temperate in
1°C (1°F) increments.
Min. temperature is
16°C (60°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).
Starts and stops louver
movement.
DIRECT
Use to set airflow
direction.
SHORT CUT
CLEAN
Use to clean the air
conditioner evaporator to
prevent frosting.
LED
LOCK
Turns indoor unit’s LED
display on and off.
NOTE: Hold down this
button for five seconds to
alternate the temperature
display of indoor unit
between setting
temperature and room
temperature(some units).
05
Model: RG51B(2)/E

Information are displayed when the remote controller is power up.
Note:
All indicators shown in the figure are for the purpose of clear presentation. But during the actaul
operation, only the relative function signs are shown on the display window.
06
Remote Screen Indicators
Displayed when data transmitted.
Displayed when remote controller is ON.
Low speed
NO display
Medium speed
High speed
Auto fan speed
Displayed when TIMER ON time is set
Displayed when TIMER OFF time is set
Indicated all the current settings are
locked
Shows set temperature or room
temperature, or time under TIMER setting
HIGH
MED
LOW
AUTO
COOL
DRY
HEAT
AUTO
HEAT
COOL
FAN
DRY
Mode display
Fan speed indication
FAN
HIGH
MED
LOW
Displayed when Follow Me feature is
activated(some units)
Displayed when SLEEP feature is activated
Displayed when ECO feature is activated
Displayed when FRESH feature is
activated(some units)
Displayed when TRUBO feature is activated
Horizontal louver auto swing display
Vertical louver auto swing display(some units)

07
How to Use Basic Functions
ATTENTION! Before operation, please
ensure the unit is plugged in and power
is available.
1
3
2
13
2
AUTO Mode
SETTING TEMPERATURE
The operating temperature range for units
is 16-30°C (60-86°F). You can increase
or decrease the set temperature in 1°C (1°F)
increments.
In AUTO mode, the unit will automatically select
the COOL, FAN, HEAT or DRY function based on
the set temperature.
1. Press the MODE button to select AUTO.
2. Set your desired temperature using the TEMP
or TEMP button.
Set your desired temperature using the
TEMP or TEMP button.

3. Press the ON/OFF button to start the unit.
Press the ON/OFF button to start the unit.
NOTE: FAN SPEED can’t be set in AUTO mode.
COOL Mode
Basic operation
1. Press the MODE button to select COOL
mode.
2.
3.
Press FAN button to select the fan speed:
AUTO, LOW, MED or HIGH.
4. 4

07
1
3
2
1
3
2
1. Press the MODE button to select DRY.
Press the MODE button to select FAN mode.
2. Set your desired temperature using the TEMP
or TEMPbutton.
3. Press the ON/OFF button to start the unit.
Press the ON/OFF button to start the unit.
Press FAN button to select the fan speed:
AUTO, LOW, MED or HIGH.
Set your desired temperature using the
TEMP or TEMP button.

Press the ON/OFF button to start the unit.
1. Press the MODE button to select HEAT
mode.
2.
3.
Press FAN button to select the fan speed:
AUTO, LOW, MED or HIGH.
4.
13
2
4
DRY Mode (dehumidifying)
NOTE:FAN SPEED cannot be changed in DRY
mode.
HEAT Mode
NOTE: As outdoor temperature drops, the
performance of your unit’s HEAT function may
be affected. In such instances, we recommend
using this air conditioner in conjunction with
other heating appliances.
FAN Mode
1.
2.
3.
NOTE:You can’t set temperature in FAN mode.
As a result, your remote control’s LCD screen
will not display temperature.

08
Setting the TIMER
TIMER ON setting
TIMER OFF setting
TIMER ON & OFF setting(example)
TIMER ON/OFF - Set the amount of time after which the unit will automatically turn on/off.
Press TIMER ON button to
initiate the ON time sequence. Press Temp. up or down button for
for multiple times to set the desired
time to turn on the unit.
Press Temp. up or down button for
for multiple times to set the desired
time to turn off the unit.
NOTE:
1. When setting the TIMER ON or TIMER OFF, the time will increase by 30 minutes increments with each
press, up to 10 hours. After 10 hours and up to 24, it will increase in 1 hour increments. (For example,
press 5 times to get 2.5h, and press 10 times to get 5h,) The timer will revert to 0.0 after 24.
2. Cancel either function by setting its timer to 0.0h.
Point remote to unit and wait 1sec,
the TIMER ON will be activated.
Press TIMER OFF button to
initiate the OFF time sequence. Point remote to unit and wait 1sec,
the TIMER OFF will be activated.
Current
time 1PM
2:00PM 3:00PM 4PM 5PM 6PM
Timer starts Unit turns
ON
Unit turns
OFF
2.5 hours later
5 hours later
3:30PM
Example: If current timer is 1:00PM,
to set the timer as above steps, the
unit will turn on 2.5h later (3:30PM)
and turn off at 6:00PM.
ON/OFF
MODE
FAN
SHORT
CUT
TIMERON
TIMEROF
F
TEMP
SLEEP
1sec
ON/OFF
MODE
FAN
SHORT
CUT
TI
M
E
R
O
N
TIMEROF
F
TEMP
SLEEP
ON/OFF
MODE
FAN
SHORT
CUT
TI
M
E
R
O
N
TIMEROF
F
TEMP
SLEEP
ON/OFF
MODE
FAN
SHORT
CUT
TIMERON
TIMEROF
F
TEMP
SLEEP
1sec
x5
TIMER ON
TIMER ON
TIMER OFF
TIMER OFF
xn xn
x10
xn
Keep in mind that the time periods you set for both functions refer to hours after the current time.

SWING
09
How to Use Advanced Functions
Swing function
Airflow direction
LED DISPLAY
Active Clean Function
Press Swing button
The horizontal louver will swing up and down
automatically when pressing Swing button.
Press again to make it stop.
Each time you press the button, it will adjust
the louver by 6 °. Press the button until the
direction you prefer is reached.
Keep pressing this button more than 2 seconds,
the vertical louver swing function is activated.
(Model dependent)
SWING
2s
DIRCT
CLEAN
LED DISPLAY LED DISPLAY
Keep pressing this button more than 5 seconds,
the indoor unit will display the actual room
temperature. Press more than 5 seconds again
will revert back to display the setting temperature.
Press this button to turn
on and turn off the display
on the indoor unit.
5s
Press LED button
Press CLEAN button
Press this button more
than 5 seconds(some units)
The Active Clean Technology washes away dust, mold, and grease that may cause
odors when it adheres to the heat exchanger by automatically freezing and then rapidly
thawing the frost.

10
ECO function
SHORTCUT function
SLEEP function
ECO Press this button under COOL Mode to enter the energy efficient mode.
(For model of RG51A(2)/E)
Note:This function is only available under COOL mode.
SHORT CUT
SLEEP
Used to restore the current settings or resume previous settings.
(For model of RG51B(2)/E)
Under cooling mode, press this button, the remote controller will adjust the temperature
automatically to 24 C/75 F, fan speed of Auto to save energy (only when the set temperature
is less than 24 C/75 F). If the set temperature is above 24 C/75 F, press the ECO button,
the fan speed will change to Auto, the set temperature will remain unchanged.
NOTE:
Pressing the ECO button, or modifying the mode or adjusting the set temperature to less
than 24 C/75 F will stop ECO operation.
Under ECO operation, the set tmeperature should be 24 C/75 F or above, it may result in
insufficient cooling. If you feel uncomfortable, just press the ECO button again to stop it.
O
O
O
O
O
O
O
O
O
O
Push this button when remote controller is on, the system will automatically revert back to the
previous settings including operating mode, setting temperature, fan speed level and sleep
feature(if activated).
If pushing more than 2 seconds, the system will automatically restore the current operation
settings including operating mode, setting temperature, fan speed level and sleep feature
(if activated ).
The SLEEP function is used to decrease energy use while you sleep (and don t need the same
temperature settings to stay comfortable). This function can only be activated via remote control.
The sleep function is not available in Fan or Dry mode.Please refer to the OWNER’S MANUAL for
more details.

11
FAN SPEED
2s
Keep pressing Fan button for more than 2 seconds
to activate/disable Silence function(some units).
Due to low frequency operation of compressor, it may result in insufficient cooling and heating
capacity. Press ON/OFF, Mode, Sleep, Turbo or Clean button while operating will cancel
silence function.
Silence function

CR249-RG51A-B(2)
16117000002122
2020.08.01
The design and specifications are subject to change without prior
notice for product improvement. Consult with the sales agency or
manufacturer for details.

技术要求：
尺寸A5,大度
80克双胶纸
装订，黑白