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.

Remote Controller Specifications

Quick Start Guide

1. FIT BATTERIES: Insert batteries into the remote control, observing polarity.
2. SELECT MODE: Press the MODE button to cycle through AUTO, COOL, DRY, HEAT, FAN.
3. SELECT TEMPERATURE: Use the TEMP ▲ and ▼ buttons to set the desired temperature.
4. SELECT FAN SPEED: Press the FAN SPEED button to cycle through AUTO, LOW, MED, HIGH.
5. POINT REMOTE TOWARD UNIT: Ensure the remote is directed at the air conditioner's sensor.
6. PRESS POWER BUTTON: Press the ON/OFF button to turn the unit on or off.

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 differences between “Remote controller Manual” and “USER'S MANUAL” on function description, the description of “USER'S MANUAL” shall prevail.

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.

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

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 section of this manual.

TEMP

Decreases temperature in 1°C (1°F) increments. Min. temperature is 16°C (60°F).

ON/OFF

Turns the unit on or off.

MODE

Scrolls through operation modes as follows: AUTO → COOL → DRY → HEAT → FAN.

SWING

Starts and stops louver movement.

SLEEP

Saves energy during sleeping hours.

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.

TEMP

Increases temperature in 1°C (1°F) increments. Max. temperature is 30°C (86°F). NOTE: Press together TEMP ▲ and ▼ buttons at the same time for 3 seconds to alternate the temperature display between °C & °F.

FAN SPEED

Selects fan speeds in the following order: AUTO → LOW → MED → HIGH.

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).

TURBO

Enables unit to reach preset temperature in shortest possible time.

LED

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).

LOCK

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.

Model: RG51A(2)/E

Model: RG51B(2)/E includes a SHORT CUT button for restoring previous settings.

Remote Screen Indicators

Information is displayed when the remote controller is powered up.

Mode display (AUTO, COOL, DRY, HEAT, FAN)

Indicates the current operating mode.

[Data Transmitted Symbol]

Displayed when data transmitted.

[Power Symbol]

Displayed when remote controller is ON.

[Timer ON Symbol]

Displayed when TIMER ON time is set.

[Timer OFF Symbol]

Displayed when TIMER OFF time is set.

[Temperature/Time Display]

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

[ECO Symbol]

Displayed when ECO feature is activated.

[Lock Symbol]

Indicates all the current settings are locked.

[Follow Me Symbol]

Displayed when Follow Me feature is activated (some units).

[SLEEP Symbol]

Displayed when SLEEP feature is activated.

[FRESH Symbol]

Displayed when FRESH feature is activated (some units).

[TURBO Symbol]

Displayed when TURBO feature is activated.

[Horizontal Louver Swing Symbol]

Horizontal louver auto swing display.

[Vertical Louver Swing Symbol]

Vertical louver auto swing display (some units).

Fan speed indication

• HIGH: High speed
• MED: Medium speed
• LOW: Low speed
• NO display: Auto fan speed

Note: All indicators shown are for clear presentation; actual operation may show relative signs.

How to Use Basic Functions

Basic operation

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

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.

AUTO Mode

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.
3. Press the ON/OFF button to start the unit.

NOTE: FAN SPEED can't be set in AUTO mode.

COOL Mode

1. Press the MODE button to select COOL mode.
2. Set your desired temperature using the TEMP ▲ or TEMP ▼ button.
3. Press FAN button to select the fan speed: AUTO, LOW, MED or HIGH.
4. Press the ON/OFF button to start the unit.

DRY Mode (dehumidifying)

1. Press the MODE button to select DRY.
2. Set your desired temperature using the TEMP ▲ or TEMP ▼ button.
3. Press the ON/OFF button to start the unit.

NOTE: FAN SPEED cannot be changed in DRY mode.

FAN Mode

1. Press the MODE button to select FAN mode.
2. Press FAN button to select the fan speed: AUTO, LOW, MED or HIGH.
3. Press the ON/OFF button to start the unit.

NOTE: You can't set temperature in FAN mode. As a result, your remote control's LCD screen will not display temperature.

HEAT Mode

1. Press the MODE button to select HEAT mode.
2. Set your desired temperature using the TEMP ▲ or TEMP ▼ button.
3. Press FAN button to select the fan speed: AUTO, LOW, MED or HIGH.
4. Press the ON/OFF button to start the unit.

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.

Setting the TIMER

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. Press Temp. up or down button for multiple times to set the desired time to turn on the unit. Point remote to unit and wait 1sec, the TIMER ON will be activated.

TIMER OFF setting

Press TIMER OFF button to initiate the OFF time sequence. Press Temp. up or down button for multiple times to set the desired time to turn off the unit. Point remote to unit and wait 1sec, the TIMER OFF will be activated.

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.

TIMER ON & OFF setting (example)

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

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.

How to Use Advanced Functions

Swing function

Press Swing button. 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)

Airflow direction

Each time you press the button, it will adjust the louver by 6°. Press the button until the direction you prefer is reached.

LED DISPLAY

Press LED button. Press this button to turn on and turn off the display on the indoor unit. Keep pressing this button more than 5 seconds (some units), the indoor unit will display the actual room temperature. Press more than 5 seconds again will revert back to display the setting temperature.

Active Clean Function

Press CLEAN button. 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.

ECO function

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.

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 temperature 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.

SHORTCUT function

Used to restore the current settings or resume previous settings. (For model of RG51B(2)/E)

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).

SLEEP function

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.

Silence function

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.

Technical Requirements & Disclaimer

Technical Requirements: Size A5, large format, 80g double-coated paper, bound, black and white.

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

Model Information: CR249-RG51A-B(2) 16117000002122 2020.08.01