1. Introduction
This manual provides detailed instructions for the proper use and maintenance of your CHOUBENBEN Replacement Remote Control, model 20190506371. This remote is designed to be compatible with various Haier KOMECO AC Air Conditioner models, including 0010401996A, AS07NS3HRA, AS09NS3HRA, AS12NS3HRA, AS15NS3HRA, AS18NS3HRA, AS24NS3HRA, AS07BS4HRA, AS09BS4HRA, and AS12BS4HRA. Please read this manual thoroughly before operating the remote control.
2. Product Overview
The CHOUBENBEN Replacement Remote Control offers a user-friendly interface for managing your Haier KOMECO AC unit. It features an ergonomic design and a clear digital display. The remote operates on batteries, which are not included with the purchase.

Image: Front view of the CHOUBENBEN Replacement Remote Control. It is white with a digital display at the top showing '26°C'. Below the display are various green and orange buttons with labels in Portuguese, such as 'TURBO/SILENCIOSO', 'DORMIR', 'REFRIGERAR', 'AQUECER', 'DESUMIDIFICAR', 'AUTO', 'TEMP+', 'TEMP-', 'SWING', 'TIMER', 'DIREÇÃO DO AR', 'TRAVAR', 'ILUM', 'VENTILAR', 'CONFIRMAR/CANCELAR', and 'RESET'. An American flag and 'Fast shipping From USA' text are visible in the top left corner of the image.
2.1 Button Functions
- Power Button (Orange): Turns the air conditioner unit ON or OFF.
- TURBO/SILENCIOSO: Activates Turbo mode for rapid cooling/heating or Silent mode for quiet operation.
- DORMIR (Sleep): Engages Sleep mode, which adjusts temperature for comfortable sleep and saves energy.
- REFRIGERAR (Cool): Selects the Cooling mode.
- AQUECER (Heat): Selects the Heating mode.
- DESUMIDIFICAR (Dehumidify): Selects the Dry (dehumidification) mode.
- AUTO: Activates Auto mode, where the unit automatically selects the operating mode based on room temperature.
- TEMP+ / TEMP-: Adjusts the temperature setting up or down. The display shows temperature in Celsius only.
- SWING: Controls the vertical swing of the air deflector.
- TIMER: Sets the ON/OFF timer for the unit.
- DIREÇÃO DO AR (Air Direction): Adjusts the horizontal air flow direction.
- TRAVAR (Lock): Locks the remote control buttons to prevent accidental changes.
- ILUM (Light): Turns the display backlight ON or OFF.
- VENTILAR (Fan): Selects the Fan-only mode and cycles through fan speeds.
- CONFIRMAR/CANCELAR (Confirm/Cancel): Confirms settings or cancels an operation.
- RESET: Resets the remote control to factory default settings.
3. Setup
3.1 Battery Installation
- Locate the battery compartment cover on the back of the remote control.
- Slide the cover downwards or press the latch and lift to open.
- Insert two new AAA batteries (not included), ensuring the correct polarity (+ and -) as indicated inside the compartment.
- Replace the battery compartment cover, sliding it back into place until it clicks securely.
Note: Always use new batteries of the same type. Do not mix old and new batteries or different types of batteries. Remove batteries if the remote control will not be used for an extended period.
4. Operating Instructions
4.1 Power On/Off
Press the Power Button (orange) once to turn the air conditioner ON. Press it again to turn the unit OFF.
4.2 Mode Selection
Press the desired mode button (REFRIGERAR, AQUECER, DESUMIDIFICAR, VENTILAR, or AUTO) to select the operating mode for your air conditioner.
4.3 Temperature Adjustment
Use the TEMP+ button to increase the temperature and the TEMP- button to decrease it. The temperature is displayed in Celsius only.
4.4 Fan Speed Adjustment
In VENTILAR mode, repeatedly press the VENTILAR button to cycle through different fan speeds (e.g., Low, Medium, High, Auto).
4.5 Swing Function
Press the SWING button to activate or deactivate the automatic vertical swing of the air deflector. Press DIREÇÃO DO AR to adjust horizontal air direction.
4.6 Timer Function
Press the TIMER button to set the desired ON or OFF time for the air conditioner. Use TEMP+ and TEMP- to adjust the time, then press CONFIRMAR to confirm.
4.7 Sleep Mode
Press the DORMIR button to activate Sleep mode. This mode typically adjusts the temperature gradually to maintain comfort during sleep and reduces energy consumption.
4.8 Turbo/Silent Mode
Press the TURBO/SILENCIOSO button to toggle between Turbo mode (for quick cooling/heating) and Silent mode (for reduced noise operation).
4.9 Lock Function
Press the TRAVAR button to lock the remote control buttons. Press it again to unlock.
4.10 Display Light
Press the ILUM button to turn the remote control's display backlight ON or OFF.
4.11 Reset Function
If the remote control is not functioning correctly, you may need to reset it. Use a pointed object (like a paperclip) to press the RESET button. This will restore the remote to its default settings.
5. Troubleshooting
- Remote not responding:
- Check if the batteries are inserted correctly with the right polarity.
- Replace old batteries with new ones.
- Ensure there are no obstructions between the remote control and the air conditioner's receiver.
- Make sure you are within the effective operating range of the air conditioner.
- Display is dim or blank:
- Replace the batteries.
- Incorrect settings:
- Press the RESET button to restore default settings.
If problems persist after attempting these solutions, please contact the seller for further assistance.
6. Specifications
| Model Number | 20190506371 |
| Brand | CHOUBENBEN |
| Compatible AC Brands | Haier KOMECO |
| Controller Type | Button Control |
| Special Feature | Ergonomic |
| Display Temperature Unit | Celsius only |
| Power Source | 2 x AAA Batteries (not included) |
7. Care and Maintenance
- Cleaning: Wipe the remote control with a soft, dry cloth. Do not use liquid cleaners or abrasive materials.
- Battery Replacement: Replace batteries promptly when the display becomes dim or the remote's response is slow.
- Storage: Store the remote control in a cool, dry place away from direct sunlight and extreme temperatures. Remove batteries if storing for extended periods to prevent leakage.
8. Warranty and Support
For any questions, concerns, or support regarding your CHOUBENBEN Replacement Remote Control, please contact the seller directly through your purchase platform. They will be able to provide assistance with product inquiries, troubleshooting, and any applicable warranty information.