
User manual for the universal remote control for AUX air conditioner YKR-T/121E (YKR-T/011E)
Руководство / инструкция

AUX YKR-T/121E (YKR-T/011E) Split System Remote Control. Operating Instructions
Please read this manual carefully before operating the device, as it contains important information for the proper and safe use of the product. Keep this manual in a safe place.
The manufacturer is not liable for any damage resulting from the use of the device for purposes other than those intended, for failure to follow the rules and conditions specified in this manual, or in the event of attempts to repair the device by unqualified personnel.
The air conditioning system of the “Split” type (hereinafter referred to as the split system) must be installed only by qualified specialists.
❗👉➨ Do not attempt to install the unit yourself. Unqualified installation may result in improper operation or damage to the device.
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Precautionary Measures
➠ The remote control is not a toy. Do not allow children to play with it, and do not play with it yourself.
➠ When using the remote control, aim its signal transmitter at the indoor unit of the air conditioner when pressing the buttons. The indoor unit confirms receipt of the signal from the remote control with a short beep.
➠ Signals can be received at a distance of up to 8 meters in a straight line from the indoor unit, at an angle of 45° to the left and right. There must be no objects between the remote control and the indoor unit that could obstruct the signal.
➠ The remote control should be placed at least 1 meter away from television and radio equipment.
➠ Do not drop the remote control or subject it to strong impacts. Do not expose the remote control to direct sunlight, place it near heat sources, immerse it in water, or leave it in high-humidity locations.
➠ Do not use sharp objects to press the buttons, as this may damage the remote control. Do not clean the remote control with gasoline, solvent, chemically treated wipes, or similar agents.
➠ If the remote control does not function properly, remove the batteries, wait 30 seconds, and reinsert them. If functionality is not restored, replace the batteries.
❗👉➨ Remove the batteries from the remote control if it will not be used for an extended period of time.
Display Panel of the AUX YKR-T/121E Remote Control

1. This indicator appears when the remote control transmits a command to the indoor unit of the air conditioner.
2. Operating mode indicator.
3. Power status indicator “RUN”. This indicator shows whether the air conditioner is on or off via the remote control.
4. Digital set temperature indicator. Displays the temperature set by the user (in all modes except “FAN”). The value can range from 16°C to 32°C. When displaying room temperature, the “ROOM” indicator is also shown.
5. Digital “ON/OFF” timer setting indicator. Displays values from 0.5 to 24 in timer mode.
6. Indoor unit fan speed indicator.
7. “TURBO” mode indicator.
8. Child lock activation indicator.
9. Automatic vertical louver operation indicator (internal).
10. Automatic horizontal louver operation indicator (external).
11. Ionization function “HEALTH” indicator*.
12. Energy-saving mode “ECO” indicator*.
13. “SLEEP” mode indicator. Note: The “SLEEP” function is not available in “FAN” and “AUTO” modes.
14. Quiet fan operation “SILENCE” indicator*.
15. Intensive heating mode “ELE.H” indicator*.
16. Display backlight operation indicator.
17. “iCLEAN” self-cleaning function indicator.
* Not used in this series.
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Designations of Remote Control Elements and Their Functions
The provided image refers to a standard remote control and displays all functional buttons. They may differ slightly from the functional buttons on your remote control (depending on the model).

❗👉➨ Attention Depending on the model of your air conditioner, some buttons on the remote control may have no functions.
1. ON/OFF Button
Power Button
➠ Press this button to turn the unit on or off.
➠ Press the button to reset existing timer and sleep mode settings.
2. MODE Button
Each press of the button changes the operating mode of the air conditioner in the following sequence:
... → AUTO (Automatic) → Cool (Cooling) → Dry (Dehumidification) → Heat (Heating) → Fan (Ventilation) →...

OPERATING MODE “AUTO”
In automatic mode, the air conditioner automatically selects cooling or heating depending on the indoor air temperature, creating comfortable conditions for the user. The target temperature is not displayed on the remote control screen and cannot be changed.
➠ Press the “MODE” button and select the automatic “AUTO” mode.
➠ Press the button to select fan speed: “Low — Medium — High — TURBO — Automatic”.
❗👉➨ Note: In “AUTO” mode, the temperature cannot be adjusted.
When the unit is turned on for the first time, it is set to AUTO mode by default.
OPERATING MODE “COOL” (COOL)
➠ Press the “MODE” button and select “COOL” mode.
➠ Use the [+] or [—] buttons to set the desired temperature range from +16°C to +32°C. The numbers on the display change when the buttons are pressed.
➠ Press the button to select fan speed: “Low — Medium — High — TURBO — Automatic”.
OPERATING MODE “HEAT” (HEAT)
➠ Press the “MODE” button and select “HEAT” mode.
➠ Use the [+] or [—] buttons to set the desired temperature range from +16°C to +32°C. The numbers on the display change when the buttons are pressed.
➠ Press the button to select fan speed: “Low — Medium — High — TURBO — Automatic”.
❗👉➨ In air conditioners designed for cooling only, the heating mode is not available.
OPERATING MODE “DRY” (DRY)
➠ Press the “MODE” button and select the “DRY” mode.
➠ Use the [+] or [—] buttons to set the desired temperature range from +16°C to +32°C. The numbers on the display change when the buttons are pressed.
❗👉➨ Note: In “DRY” mode, the fan speed cannot be adjusted.
FAN MODE (FAN)
In fan mode, the air conditioner operates only the indoor unit fan. In this mode, the air conditioner does not maintain the indoor temperature. The target temperature is not displayed on the remote control screen and cannot be changed.
➠ Press the “MODE” button and select the “FAN” mode.
➠ Press the button to select fan speed: “Low — Medium — High — TURBO — Automatic”.
❗👉➨ Note: In “FAN” mode, the temperature cannot be adjusted.
❗👉➨ Attention The air conditioner does not supply fresh air!
3. TIMER Button
➠ Press the “TIMER” button once; the “ON/OFF” indicator on the display will start flashing. Use the [+] or [—] buttons to set the desired time for the unit to turn on/off, in increments of 0.5 hours, within the range of 0.5 to 24 hours.
➠ Press the “TIMER” button again to confirm the setting; the “ON/OFF” indicator will stop flashing.
➠ If the “TIMER” button is not pressed within 10 seconds after the “ON/OFF” indicator starts flashing, the timer setting will be completed automatically.
➠ Pressing the “TIMER” button again will cancel the setting.
➠ The timer ON setting is only available when the unit is turned off.
4.
HEAT Button
To activate the “HEAT” mode, press the button.
5.
COOL (COOL) Button
To activate the “COOL” mode, press the button.
6.
Button (Fan Speed Adjustment)
Press the button to select the fan speed: “Low — Medium — High — TURBO — Automatic”.
❗👉➨ Note: Automatic speed, as well as fan speed adjustment, is not available in dehumidification mode.
7. [+] and [—] Buttons
Use the [+] or [—] buttons to set the desired temperature range from +16°C to +32°C. The numbers on the display change when the buttons are pressed.
8. [L/R SWING] and [U/D SWING] Buttons
➠ Press the [L/R SWING] button to activate vertical louver swing.
➠ Press the [U/D SWING] button to activate horizontal louver swing. Pressing again will fix the horizontal louver position.
❗👉➨ Note: By holding the [U/D SWING] button for 3 seconds, the remote control switches from horizontal louver swing activation to positional adjustment of horizontal louver settings (5 positions + swing function). To cancel this function, hold the [U/D SWING] button for 3 seconds.
9. MENU and OK Buttons
Press the “MENU” button to enter the function selection mode (iFEEL/HEALTH/ECO/SLEEP/SILENCE/DISPLAY/LIGHT/ANTI-F/iCLEAN). Then press ▲▼ ◀▶ to select the desired function. After selecting the function, press the “OK” button to confirm it.
To disable a function, select it again and press the “OK” button.
❗👉➨ Note: Some functions (such as ANTI-F and iCLEAN) can only be activated when the unit is turned off.
REMOTE CONTROL FUNCTIONS
“ANTI-F” Function
This function prevents the formation of mold and fungi on the indoor unit’s heat exchanger. After turning off the air conditioner using the remote control, the indoor unit will automatically continue to operate in fan mode for 3 minutes, drying the heat exchanger.
❗👉➨ Note: The “ANTI-F” function is activated only after the air conditioner has been operating in cooling or dehumidification mode. During the operation of the “ANTI-F” mode, it is not recommended to restart the unit until the process is complete.
“iCLEAN” Function
This function allows you to start the indoor unit’s self-cleaning program using freezing/condensation. The self-cleaning program helps keep the indoor unit’s heat exchanger clean by removing accumulated dust and dirt and consists of three stages:
➠ Cooling mode operation for up to 15 minutes (accumulating condensation and/or frost/ice formation);
➠ Heating mode operation for up to 10 minutes (melting accumulated frost/ice, drying remaining condensation, and sterilizing the heat exchanger);
➠ Fan mode operation for up to 10 minutes (final drying of the heat exchanger and equalizing the indoor unit’s temperature).
❗👉➨ Note: During the operation of this function, the indoor unit display will show the code “CL”.
“HEALTH” Function
This function enables or disables the built-in air ionizer.
“ECO” Function
This function enables or disables the air conditioner’s energy-saving mode.
“SLEEP” Function
This function starts the comfort sleep mode. In this mode, the air conditioner turns off the indoor unit display and automatically adjusts the temperature setpoint according to a preset pattern.
➠ In cooling mode — increases the temperature setpoint by 1°C one hour after activation, and by another 1°C two hours after activation. The temperature setpoint then remains unchanged. The air conditioner will stop comfort sleep mode after 10 hours and return to normal operation.
➠ In heating mode — decreases the temperature setpoint by 1°C one hour after activation, and by another 1°C two hours after activation. The temperature setpoint then remains unchanged. The air conditioner will stop comfort sleep mode after 10 hours and return to normal operation.
❗👉➨ Note: The air conditioner does not adjust fan speed in the “SLEEP” mode — adjust fan speed manually if necessary.
“SILENCE” Function
This function starts the quiet operation mode of the air conditioner. In this mode, the air conditioner operates at the minimum fan and compressor speed. Pressing the button disables the “SILENCE” function.
“DISPLAY” Function
This function enables or disables the indoor unit’s display.
“LIGHT” Function*
This function enables indoor light level monitoring to automatically turn the indoor unit display on or off.
“I-FEEL” Function
This function enables room temperature monitoring using the sensor in the remote control. Using this function ensures maximum comfort at the location of the user (remote control).
❗👉➨ Note:
➠ This function requires periodic transmission of information from the remote control to the indoor unit. Ensure that the remote control and the indoor unit are within direct line of sight and no more than 8 m apart.
➠ Do not block the air intake opening on the back of the remote control during this function, as it may reduce room temperature measurement accuracy.
➠ When this function is active, the current room temperature is displayed on the remote control.
“ELE.H” Function
This function enables or disables the additional electric heater if installed in the air conditioner.
❗👉➨ Note: The “ELE.H” function is automatically activated when the air conditioner is switched to heating mode.
Child Lock Function
Press the button and the “MODE” button simultaneously, holding for 3 seconds to activate/deactivate the remote control button lock. When locked, the corresponding icon will be displayed on the remote control screen.
Operating Procedure
1. After connecting the air conditioner to the power supply, press the ON/OFF button to turn on the air conditioner.
2. Use the MODE button to select the cooling mode COOL or the heating mode HEAT.
3. Press the TEMP button.
4. Use the [+] or [—] buttons to set the desired temperature value within the range of 16°C to 30°C.
In AUTO mode, the temperature value is set automatically and cannot be adjusted from the remote control.
5. Use the FAN button to set the desired fan speed:
AUTO FAN (automatic), LOW — low speed, MID — medium speed, HIGH — high speed.
6. Use buttons (11) SWING 1 and (12) SWING 2 to set the louver swing mode. To activate the SLEEP, TIMER, TURBO, or LIGHT functions, press the corresponding buttons.
Adjusting the Direction of the Conditioned Airflow
1. The horizontal airflow direction (left–right) is adjusted using the remote control. The vertical airflow direction (up–down) is also adjusted using the remote control.
2. When starting the air conditioner, the horizontal louvers should not be turned too far upward or downward. Otherwise, cooling or heating efficiency may be reduced.
3. To avoid malfunctions in the control system, do not manually adjust the horizontal or vertical louvers. If the horizontal louvers malfunction, turn off the air conditioner, unplug it from the power outlet, wait a few minutes, plug it back in, and turn it on again.
4. To prevent condensation from forming on the surface of the vertical louvers and dripping onto the floor during prolonged operation in cooling or dehumidification modes, do not direct the airflow downward.
5. When the air conditioner is turned on again, the horizontal louvers may remain stationary for about 10 seconds.
6. During the first startup of the air conditioner, noise may be heard when the horizontal louvers are turning. This is normal and should be disregarded.
7. Carefully read this manual and strictly follow the instructions provided. This will help you avoid serious malfunctions of the air conditioner, injuries, and property damage.
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Replacing the Remote Control Batteries

1. Slide off the cover on the back of the remote control.
2. Insert two AAA alkaline batteries, ensuring they are installed in the correct orientation as indicated.
❗👉➨ NOTE
➠ Replace the batteries if the LCD screen on the remote control does not light up or when the remote control cannot be used to adjust the air conditioner settings.
➠ Use new AAA batteries.
➠ If you will not use the remote control for more than one month, remove the batteries.
Emergency Switch
➠ If the wireless remote control is lost or damaged, the air conditioner can be turned on or off using the emergency switch.
Operating the Air Conditioner Without the Remote Control

If you have lost the remote control or it is malfunctioning, follow these steps:
➠ To turn on the air conditioner, briefly press the emergency control button. The air conditioner will start in automatic mode.
➠ Carefully close and secure the front panel of the indoor unit.
➠ To turn off the air conditioner, briefly press the emergency control button again.
❗👉➨ NOTE
Do not hold the buttons down for a long time, as this may cause the air conditioner to malfunction.