Temp RG51F/EF, RG51F2(1)/EFU1, RG51F4/E, RG51F5(1)/EU1, RG51H(1)/EF OWNER’S MANUAL

REMOTE CONTROLLER

OWNER’S MANUAL

IMPORTANT NOTE:

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 ..............................................................08

How to Use Basic Functions ..........................................................09

How to Use Advanced Functions ..................................................11

01

My Mode

Swing

Mode

On/Off

Fan

Sleep

AUTO
COOL
DRY

HEAT

FAN
HIGH
MED

LOW

SET TEMPERATURE

Remote Controller Specifications

RG51F/EF, RG51F2(1)/EFU1, RG51F4/E, RG51F5(1)/EU1,

Model

Rated Voltage

Signal Receiving Range

RG51H(1)/EF, RG51H1(1)/EF, RG51H2(1)/EFU1-M,
RG51H3(1)/EU1-M

3.0V( Dry batteries R03/LR03×2)

8m

Environment

-5°C~60°C(23°F~140°F)

Quick Start Guide

1

FIT BATTERIES

6

PRESS POWER BUTTON

2

AUTO

COOL

DRY

HEAT

FAN

SELECT MODE

5 4

POINT REMOTE TOWARD UNIT

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.

3

SELECT TEMPERATURE

AUTO

LOW

MED

HIGH

SELECT FAN SPEED

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

Handling the Remote Controller

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.

2.

Insert the batteries, paying attention to match
up the (+) and (-) ends of the batteries with
the symbols inside the battery compartment.

3.

Slide the battery cover back into place.

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.

TIPS 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.

CAUTIONS FOR USING REMOTE CONTROL

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 expressly approved
by the party responsible for compliance could
void user’s authority to operate the equipment.

03

Buttons and Functions

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



TEMP : Decreases temperate in 1°C increments.

1

Min. temperature is 17°C.

TEMP :  Increases temperate in 1°C increments.

2

Max. temperature is 30°C.

3

ON/OFF: Turns the unit on or off.

FAN SPEED: Selects fan speeds in the following order:

4

1

3

5

7

SHORT CUT

9

I SENSE

11

2

4

6

8

10

12

AUTO  LOW 

5

MODE: Scrolls through operation modes as follows:

AUTO  COOL  DRY

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.

TIMER ON: Sets timer to turn unit on (see How to

6

Use Basic Functions for instructions).

SWING:

7

movement. Hold down for 2 seconds to initiate
vertical louver auto swing feature(some units) .

Starts and stops the horizontal louver

MED  HIGH

Model: R51F/EF

section of this manual.

HEAT  FAN



8

SLEEP: Saves energy during sleeping hours .

SHORT CUT: Sets and activates your favorite pre-settings

9

TIMER OFF: Sets timer to turn unit off (see How to Use

10

Basic Functions for instructions).

I SENSE: Temperature sensing and room temperature

11

display button.

LED DISPLAY: Press this button to turn on and turn off

12

the display on the indoor unit.

Press together the two buttons simultaneously for

NOTE:

5 seconds to lock the keyboard. Press together the two
buttons for 2 seconds to unlock the keyboard.

Press together simultaneously

04

1

3

5

7

12

2

4

6

8

10

Model: R51F4/E



TEMP : Decreases temperate in 1°F increments.

1

Min. temperature is 62°F.

TEMP :  Increases temperate in 1°F increments.

2

Max. temperature is 86°F.

3

ON/OFF: Turns the unit on or off.

FAN SPEED: Selects fan speeds in the following order:

4

1

3

5

7

I SENSE

9

11

2

4

6

8

10

12

AUTO  LOW 

5

MODE: Scrolls through operation modes as follows:

AUTO  COOL  DRY

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.

TIMER ON: Sets timer to turn unit on (see How to

6

Use Basic Functions for instructions).

SWING:

7

movement. Hold down for 2 seconds to initiate
vertical louver auto swing feature(some units) .

Model: R51F2(1)/EFU1

8

SLEEP: Saves energy during sleeping hours .

I SENSE: Temperature sensing and room temperature

9

display button.

SHORT CUT: Sets and activates your favorite pre-settings.

MED  HIGH

HEAT  FAN



Starts and stops the horizontal louver

TIMER OFF: Sets timer to turn unit off (see How to Use

10

Basic Functions for instructions).

LED DISPLAY:

11

Press this button to turn on and turn off

the display on the indoor unit.

12

: Press this button to alternate the temperature
display between the °C & °F.

NOTE: Press together the two buttons simultaneously for

5 seconds to lock the keyboard. Press together the two
buttons for 2 seconds to unlock the keyboard.

Press together simultaneously

05

1

3

5

7

SHORT CUT

9

11

2

4

6

8

10

12

Model: R51F5(1)/EU1

TEMP : Decreases temperate in 1°F increments.

1

Min. temperature is 62°F.

TEMP :  Increases temperate in 1°F increments.

2

Max. temperature is 86°F.

3

ON/OFF: Turns the unit on or off.

FAN SPEED: Selects fan speeds in the following order:

4

1

3

5

SHORT CUT

7

I SENSE

9

11

2

4

6

8

10

12

AUTO  LOW  HIGH

5

MODE: Scrolls through operation modes as follows:

AUTO

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.

TIMER ON: Sets timer to turn unit on (see How to

6

Use Basic Functions for instructions).

SHORT CUT: Sets and activates your favorite

7

pre-settings.

Model: R51H2(1)/EFU1-M

8

SLEEP: Saves energy during sleeping hours .

I SENSE: Temperature sensing and room temperature

9

display button.





COOL



DRY HEAT  FAN

TIMER OFF: Sets timer to turn unit off (see How to Use

10

Basic Functions for instructions).

LED DISPLAY: Press this button to turn on and turn off

11

the display on the indoor unit.

12

: Press this button to alternate the temperature
display between the °C & °F.

Press together the two buttons simultaneously

NOTE:

for 5 seconds to lock the keyboard. Press together the
two buttons for 2 seconds to unlock the keyboard.

Press together simultaneously

06

1

3

5

11

12

Model: R51H3(1)/EU1-M

2

4

6

8

10

TEMP : Decreases temperate in 1°C increments.

1

Min. temperature is 17°C.

TEMP :  Increases temperate in 1°C increments.

2

Max. temperature is 30°C.

NOTE: Press together & buttons at the same
time for 3 seconds will alternate the temperature
display between the °C & °F.

3

ON/OFF: Turns the unit on or off.

FAN SPEED: Selects fan speeds in the following order:

4

1

3

5

7

I SENSE

9

2

4

6

8

10

AUTO  LOW 

5

MODE: Scrolls through operation modes as follows:

AUTO  COOL  DRY

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.

TIMER ON: Sets timer to turn unit on (see How to

6

Use Basic Functions for instructions).

LED DISPLAY: Press this button to turn on and turn off

7

the display on the indoor unit.

Model: R51H(1)/EF

8

SLEEP: Saves energy during sleeping hours .

I SENSE: Temperature sensing and room temperature

9

display button.

TIMER OFF: Sets timer to turn unit off (see How to Use

10

Basic Functions for instructions).

SWING: Starts and stops the horizontal louver movement.

11

Hold down for 2 seconds to initiate vertical louver auto
swing feature(some units) .

12

NOTE:

Starts and stops the Fresh feature. It will help

FRESH:

to purify the air in the room.

Press together the two buttons simultaneously
for 5 seconds to lock the keyboard. Press together the
two buttons for 2 seconds to unlock the keyboard.



 

MED  HIGH

HEAT  FAN



1

3

5

11

FRESH

12

I SENSE

9

2

4

6

8

10

7

Press together simultaneously

Model: R51H1(1)/EF

07

Remote Screen Indicators

Information are displayed when the remote controller is power up.

Mode display

AUTO

AUTO

COOL

DRY

FAN

HIGH

MED

HEAT

Displayed when data transmitted.

Displayed when remote controller is ON.

COOL

DRY

FAN

HEAT

LOW

Displayed when TIMER ON time is set

Displayed when TIMER OFF time is set

Shows set temperature or room
temperature, or time under TIMER setting

Indicated all the current settings are
locked

Displayed when I SENSE feature is
activated(some units)

Displayed when SLEEP feature is activated

Fan speed indication

HIGH
MED
LOW

NO display

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.

High speed

Medium speed(some units)

Low speed

Auto fan speed

08

How to Use Basic Functions

ATTENTION

Before operation, please ensure the unit is plugged in and power is available.

AUTO Mode

Select AUTO mode Set your desired temperature

MODE

NOTE:

1. In AUTO mode,

the set temperature.

2. In AUTO mode, fan speed can not be set.

the unit will automatically select the COOL, FAN, or HEAT function based on

COOL or HEAT Mode

Select COOL/HEAT mode

MODE

Set the temperature

DRY Mode

Turn on the air conditioner

Set the fan speed

FAN SPEED

ON/OFF

Turn on the air
conditioner

ON/OFF

Select DRY mode Set your desired temperature Turn on the air conditioner

MODE

NOTE: In DRY mode, fan speed can not be set since it has already been automatically controlled.

ON/OFF

FAN Mode

Select FAN mode Turn on the air conditioner

MODE

NOTE: In FAN mode, you can’t set the temperature. As a result , no temperature displays in remote screen.

Set the fan speed

FAN SPEED

ON/OFF

09

Setting the TIMER

ON/OFF

M

ODE

F
AN

SHORT
CUT

TIMER ON

TIMER OF

TEMP

S
L

E
EP

ON/OFF

M
ODE

F
AN

SHORT
CU

T

TI

M
E
R

O
N

TIMER OF

TEMP

S
L

E
EP

ON/O

FF

MODE

F
AN

SHOR

T

CUT

TI

M
E
R

O
N

TIMER OF

TEM

P

S
L

E
EP

ON/OFF

M

ODE

F
AN

SHORT
CUT

TIMER ON

TIMER OF

TEMP

S
L

E
EP

TIMER ON/OFF - Set the amount of time after which the unit will automatically turn on/off.

TIMER ON setting

Press TIMER ON button to
initiate the ON time sequence.

TIMER ON

Press Temp. up or down button for
for multiple times to set the desired
time to turn on the unit.

x5

Point remote to unit and wait 1sec,
the TIMER ON will be activated.

1sec

TIMER OFF setting

Press TIMER OFF button to
initiate the OFF time sequence.

TIMER OFF

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.

Press Temp. up or down button for
for multiple times to set the desired
time to turn off the unit.

x10

Point remote to unit and wait 1sec,
the TIMER OFF will be activated.

1sec

TIMER ON & OFF setting(example)

Keep in mind that the time periods you set for both functions refer to hours after the current time.

xn

xn

TIMER ON

Timer starts

xn

Unit turns

ON

TIMER OFF

Unit turns

OFF

Example: If current timer is 1:00PM,
to set the timer as above steps, the
unit will turn on 2.5h later (3:30PM)

Current

time 1PM

2:00PM 3:00PM

2.5 hours later

5 hours later

3:30PM

4PM 5PM

6PM

and turn off at 6:00PM.

10

How to Use Advanced Functions

Swing function(some units)

Press Swing button

SWING

The horizontal louver will swing up and down
automatically when pressing Swing button.
Press again to make it stop.

Keep pressing this button more than 2 seconds,
the vertical louver swing function is activated.
(Model dependent)

2s

SWING

SLEEP function

SLEEP

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.

I SENSE function(some units)

When the I SENSE function is activated, 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 I SENSE button again.

NOTE: Press this button for seven seconds to start/stop memory feature of I SENSE function.

If the memory feature is activated, “ ” displays for 3 seconds on the screen.
If the memory feature is stopped, “ ” displays for 3 seconds on the screen.
While the memory feature is activated, press the ON/OFF button, shift the mode or power failure
will not cancel the I SENSE function.

On

OF

11

SHORTCUT function(some units)

SHORT CUT

Used to restore the current settings
or resume previous settings.

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 ).

FP function

2

Note: This function is for heat pump air conditioner only.

Press this button 2 times during one second under HEAT Mode and setting temperature of
17 C/62 F to activate FP function.

Press On/Off, Sleep, Mode, Fan and Temp. button while operating will cancel this function.

The unit will operate at high fan speed (while
compressor on) with temperature automatically
set to 8 C/46 F.

12

The design and specifications are subject to change without prior
notice for product improvement. Consult with the sales agency or
manufacturer for details.

CR2712-RG51F(H)(1)
16117000002421

2020.07.29

技术要求：

尺寸A5,大度
80克双胶纸
装订，黑白