Introdución
This manual provides instructions for the proper setup, operation, and maintenance of your YAOHUIMI Replacement Remote Control for Fujitsu Air Conditioners. Please read this manual thoroughly before using the remote control to ensure optimal performance and longevity.
This remote control is designed as a replacement for various Fujitsu AC models, including but not limited to: AST9LSBCW, AST12LSBCW, AST18LSBCW, ASTA12LCC, ASU7RLF, ASU9RLQ, ASU9RLF, AWU18CXQ, AWU18RXQ, AWU24CXQ, AWU24RXQ, AR-JW5, AR-JW3, ARJW3, AR-DL6, AR-DL5, AUY12AG, AUY14AG, AUY18AG, AUY14RG, AUY12RG, ASU30CLX1, ASU36CLX1, ASY9LSBCW, ASY12LSBCW, ABYG18LVTB, ABYG24LVTA, ASYA07LCC, ASYA12LCC, ASU18CL, ASU24CL1, ASU30CLX, ASYG07LU, ASYG09LU, ASYG12LU, ASYG14LU, ASYG07LUC, ASR13PSAC, ASY24ASC, ASY30ASC, AST7RSCCW, ASY25UI, ASY35UI, ASY40UI, ASY50UI, AR-DJ12, AR-DJ4, ASB12ASCCW, ASB12ASACW, ASB12ASBCW, ASZ12ASCCW, ASA12ASECW, FAS34ASAW, ASY9FSBCW, ASY12FSBCW, AUYA30LBLU, AR-DJ7, ASG14RSN-W, ASG17RSF-W, AR-DJ5, AST14ASH-W, ASG14ASN-W, ASG17ASF, AR-REA2E, ASYG07LUCA, ASTG09LUCA, ASYG12LUCA, ASTG14LUCA, ASTG18LUCA, RSG09LEC, RSG12LEC, RSG07LEC, RSA12LUC, ASYA09LEC, ASYA12LEC, ASTG12LTCA, AR-REM4E, ASYG09KXCA, ASYG12KXCA, ASYG09LTCA, ASYG12LTCA, ASTG07JECB, ASYG9LMC, ASTG09KUCA, ASTG12KUCA, ASTG18KUCA, ASTG09LUCB, ASTG14LUCB, ASTG18LUCB, ASYG07LMCA, ASYG09LMCA, ASYG12LMCA, ASYG14LMCA, ASYG14LMC, ASYG18LFCA, ASY247LFCA, AR-JE12, AR-JE15, RS12UC, RS09UA, RSG09LKC, RSG12LKC, AR-PV3, ASTG07CMCA, ASTG09CMCA, ASTG12CMCA, ASTG18CMCA, ASTG24CMCA, ASYG30LFCA, AST9RSJCW, AST12RSJCW, AST7USACW, AST9USACW, AST12USACW, ASH9LSACW, ASY9USCCW, ASVG09LLCA, ASVG12LLCA, ASYG09LLCA, ASYG12LLCA, ASY12USCCW, ASYA12LKC, AR-NJ1, AST9ASJCW, AST12ASJCW, ASAG09LJC, ASAG12LJC, ASYG09LLC, ASYG09LLCB, ASYG12LLCB, ASYG12LLC, AR-JE6, AR-PV1, AR-JE4, AR-WS4, AST9LSACW, AST12LSACW, ASH12LSACW, ABU18RULX, ABU24RULX, ABU36RSLX, ABT30AB, ABT30RB, ABT36AB, ABT36RB, ABT45AB, ABT45RB.
Contido do paquete
- 1 x YAOHUIMI Replacement Remote Control
Note: Batteries are not included and must be purchased separately (typically 2x AAA batteries).
Configuración
1. Instalación de baterías
- Localice o compartimento da batería na parte traseira do control remoto.
- Deslice a tapa da batería cara abaixo para abrila.
- Insert two new AAA batteries, ensuring the positive (+) and negative (-) terminals match the markings inside the compartment.
- Deslice a tapa da batería de novo no seu lugar ata que faga clic de forma segura.

Imaxe: Costas view of the remote control, showing the battery compartment with the cover slid open, indicating where to insert batteries.
2. Acendido inicial
Once batteries are installed, the remote control is ready for use. No programming is typically required as it is a direct replacement for compatible Fujitsu AC models.
Instrucións de funcionamento
This remote control features a green backlight for easy operation in low-light conditions and can display temperatures in both Fahrenheit and Celsius.
Funcións básicas
- INICIO / PARADA: Prema este botón para encender ou apagar o aire acondicionado.
- CONTROL MESTRAL: Selects the operating mode (e.g., Auto, Cool, Dry, Fan, Heat).
- CONTROL DO VENTILADOR: Axusta a velocidade do ventilador.
- SET TEMP. (Up/Down Arrows): Axusta a configuración de temperatura desexada.
- SWING: Controla a función de oscilación do deflector.
Funcións avanzadas
- LIMPO DE AIRE: Activates the air purification function (if supported by your AC unit).
- COIL DRY: Initiates the coil dry function to prevent mold growth (if supported by your AC unit).
- DURMIR: Activates the sleep mode for comfortable night operation.
- MODO TEMPORIZADOR: Sets the ON/OFF timer for the air conditioner. Use the '+' and '-' buttons to adjust timer settings.
- AXUSTE DO RELOXO: Sets the current time on the remote control display.
- TEST RUN: Used for service and diagnostic purposes. Avoid using during normal operation.
- RESET: Resets the remote control settings.
Temperature Unit Conversion (Fahrenheit/Celsius)
The remote control can display temperature in both Fahrenheit (°F) and Celsius (°C).
- Asegúrate de que o mando a distancia estea acendido.
- Locate the temperature display on the screen.
- Press the indicated button (often a combination or specific button not explicitly labeled on the remote itself but shown in product images) to switch between °F and °C.
Based on product images, this is typically done by pressing a specific button or combination, often related to the 'SET TEMP' or 'MASTER CONTROL' buttons, or a dedicated small button. The image shows a red arrow pointing to the 'SET TEMP' up arrow for this function.

Image: Two remote control displays side-by-side. One shows '76°F' and the other '16°C', illustrating the temperature unit conversion feature. A red arrow points to the 'SET TEMP' up arrow, indicating how to switch between units.
Special Heat Functions (10°C HEAT, 50°F HEAT, MINI.HEAT, ECONOMY)
Certain advanced heating functions (10°C HEAT, 50°F HEAT, MINI.HEAT, or ECONOMY) are available only if your original air conditioner remote control supported these specific buttons or functions.
- To activate these functions, press and hold the designated button for approximately 4 seconds.
Based on product images, this action is associated with the 'START/STOP' button.

Image: A remote control with text overlay indicating that "10°C.HEAT", "50°F.HEAT", "MINI.HEAT", or "ECONOMY" functions are available only if the old remote had these buttons. A red arrow points to the 'START/STOP' button with the instruction "Press and hold this button for 4 seconds" to activate these functions.
Mantemento
- Limpeza: Limpe o mando a distancia cun pano suave e seco. Non empregue produtos de limpeza líquidos nin materiais abrasivos.
- Substitución da batería: Replace batteries when the remote control's range decreases or the display becomes dim. Always replace both batteries at the same time with new ones of the same type.
- Almacenamento: Se non se vai usar o mando a distancia durante un período prolongado, retire as pilas para evitar fugas e danos.
Resolución de problemas
| Problema | Causa posible | Solución |
|---|---|---|
| O mando a distancia non responde. | Baterías gastadas ou instaladas incorrectamente. | Substitúe as pilas por outras novas, garantindo a polaridade correcta. |
| O alcance do mando a distancia é baixo. | Pilas débiles ou obstrución entre o mando a distancia e a unidade de CA. | Substitúa as pilas. Asegúrese de que haxa unha liña de visión clara co receptor da unidade de aire acondicionado. |
| AC unit does not respond to specific functions (e.g., AIR CLEAN, COIL DRY). | The AC unit may not support that specific function. | Refer to your air conditioner's original manual to confirm supported features. |
| Temperature display is incorrect or stuck. | Fallo temporal do software. | Remove batteries for 1 minute, then reinsert them to reset the remote. |
Especificacións
- Número de modelo: A420220331-BEIGUANG-186
- Marca: YAOHUIMI
- Dispositivos compatibles: Fujitsu Air Conditioners (various models including AST9LSBCW, AST12LSBCW, AST18LSBCW, ASTA12LCC, etc.)
- Fonte de enerxía: 2 pilas AAA (non incluídas)
- Visualización: Green Backlight, Fahrenheit/Celsius selectable
Notas importantes
- This remote control is a replacement unit and may look different from your original remote. However, it is designed to be compatible with the listed Fujitsu AC models.
- Always verify your AC model number before ordering to ensure compatibility.





