Introduction
This instruction manual provides comprehensive guidance for the proper use and maintenance of your CANTENDO A940JB replacement remote control for Sharp air conditioners. This remote is designed to function identically to the original Sharp A940JB and A988JB remote controls, allowing full access to all primary air conditioner functions. Please read this manual carefully before use to ensure optimal performance and longevity of your remote control.

Figure 1: CANTENDO A940JB Air Conditioner Remote Control (Front View)
Product Overview
The CANTENDO A940JB remote control is a dedicated replacement for specific Sharp air conditioner models. It features a clear LCD display and intuitively placed buttons for easy operation.
Compatible Models
This remote control is specifically designed for Sharp air conditioners and is compatible with the following models:
- AC-225FD, AC-255FD, AC-285FD, AC-405FD2, AC-565FD2
- AY-E22DH, AY-E25DH, AY-E28DH, AY-E40DH, AY-E56DH2
- AY-E22DM, AY-E25DM, AY-E28DM, AY-E40DM2, AY-E56DM2
- AC-226FS, AC-256FS, AC-286FS, AC-406FS2, AC-566FS2
- AY-F22DH, AY-F25DH, AY-F28DH, AY-F40DH, AY-F56DH2
- AY-F22DM, AY-F25DM, AY-F28DM, AY-F40DM2, AY-F56DM2
Note: Suffixes like '-C', '-W', '-K' in your air conditioner model number indicate color or design variations and do not affect remote control compatibility.

Figure 2: Remote Control and List of Compatible Air Conditioner Models
Remote Control Layout and Functions
The remote control features a clear LCD display at the top and various buttons for controlling your air conditioner. Below is a breakdown of the key areas and their functions.

Figure 3: Top Section - Display and Mode Buttons
- Display: Shows current settings like temperature, mode, and fan speed.
- 停止 (Stop): Turns the air conditioner off.
- 冷房 (Cooling): Activates cooling mode.
- 除湿 (Dehumidify): Activates dehumidification mode.
- 暖房 (Heating): Activates heating mode.
- イオン空清 (Ion Air Purifier): Activates the ion air purification function.

Figure 4: Middle Section - Temperature and Airflow Controls
- 温度 (Temperature) ^ / v: Adjusts the temperature up or down.
- 風量 (Air Volume): Adjusts the fan speed.
- 風向 (Air Direction): Adjusts the direction of the airflow.

Figure 5: Bottom Section - Advanced Functions
- 入タイマー (On Timer): Sets a timer for the air conditioner to turn on.
- おやすみ切 (Sleep Off): Activates sleep mode, which automatically turns off the unit after a set time.
- 内部清浄 (Internal Cleaning): Initiates the internal cleaning function of the air conditioner.
- 部屋干し (Room Drying): Activates a mode optimized for drying laundry indoors.
- メニュー (Menu): Accesses additional settings (functionality may vary by AC model).
- 表示 (Display) (長押し - Long Press): Toggles display information or enters display settings.
- リセット (Reset): Resets the remote control settings.
Setup
Battery Installation
The remote control requires batteries for operation. Batteries are not included with this product.
- Locate the battery compartment cover on the back of the remote control.
- Slide the cover open in the direction indicated by the arrow.
- Insert two AAA batteries (not included), ensuring the positive (+) and negative (-) ends are aligned correctly according to the diagram inside the compartment.
- Slide the battery compartment cover back into place until it clicks securely.
After installing the batteries, the remote control should be ready for use with compatible Sharp air conditioner models without further pairing.
Operating Instructions
This remote control is designed to replicate the functions of your original Sharp air conditioner remote. Simply point the remote control towards the air conditioner's receiver and press the desired button.
Basic Operations
- Turning On/Off: Press the 停止 (Stop) button to turn the air conditioner off. To turn it on, select a mode (e.g., 冷房 (Cooling), 暖房 (Heating), 除湿 (Dehumidify)).
- Adjusting Temperature: Use the 温度 (Temperature) ^ button to increase the temperature and the 温度 (Temperature) v button to decrease it.
- Changing Modes: Press the respective mode buttons: 冷房 (Cooling), 除湿 (Dehumidify), or 暖房 (Heating).
- Adjusting Fan Speed (Air Volume): Press the 風量 (Air Volume) button repeatedly to cycle through available fan speeds.
- Adjusting Air Direction: Press the 風向 (Air Direction) button to change the swing or fixed position of the air flaps.
Advanced Functions
- Ion Air Purifier: Press イオン空清 (Ion Air Purifier) to activate or deactivate the air purification function.
- Timer Settings: Use the 入タイマー (On Timer) or おやすみ切 (Sleep Off) buttons to set specific on/off times or sleep modes. Refer to your air conditioner's main manual for detailed timer programming.
- Internal Cleaning: Press 内部清浄 (Internal Cleaning) to initiate the self-cleaning cycle of your air conditioner.
- Room Drying: Press 部屋干し (Room Drying) for a specialized mode designed to efficiently dry laundry indoors.
- Menu/Display: The メニュー (Menu) and 表示 (Display) buttons may access additional settings or display options depending on your specific air conditioner model. A long press on 表示 (Display) might reveal more information.
- Reset: If the remote control behaves unexpectedly, press the リセット (Reset) button.
For detailed instructions on specific air conditioner functions or advanced settings, please refer to the original instruction manual of your Sharp air conditioner unit or consult the manufacturer's official website.
Maintenance
To ensure the longevity and proper functioning of your remote control, follow these simple maintenance guidelines:
- Cleaning: Wipe the remote control with a soft, dry cloth. For stubborn dirt, slightly dampen the cloth with water and then wipe dry. Do not use abrasive cleaners, alcohol, or chemical solvents, as these can damage the surface.
- Battery Replacement: Replace batteries when the remote's response becomes sluggish or the display dims. Always replace both batteries at the same time with new ones of the same type.
- Storage: When not in use for extended periods, remove the batteries to prevent leakage and store the remote in a cool, dry place away from direct sunlight and extreme temperatures.
- Avoid Drops: Protect the remote from physical shocks and drops, which can damage internal components.
Troubleshooting
If you experience issues with your remote control, please try the following solutions:
| Problem | Possible Cause / Solution |
|---|---|
| Remote control does not respond. |
|
| Display is dim or blank. |
|
| Certain functions do not work. |
|
If the problem persists after trying these steps, please refer to the original air conditioner instruction manual or contact the air conditioner manufacturer for further assistance.
Specifications
| Feature | Detail |
|---|---|
| Brand | CANTENDO |
| Model Number | A940JB |
| Compatible Device | Sharp Air Conditioners |
| Connectivity Technology | Infrared |
| Color | A940JB Sharp Air Conditioner Remote Control |
| Batteries Included | No |
| Batteries Required | Yes |
| Product Dimensions | 14 x 4.5 x 1.7 cm |
| Item Weight | 50 g |
Warranty and Support
This product is a replacement remote control. For any issues encountered while using the remote control, please contact the seller directly through your order page. Our customer service team is committed to assisting you in resolving any problems quickly.
If you have questions regarding the product or its compatibility with your air conditioner model, please use the inquiry button at the bottom of the product page and provide your air conditioner's model number. We will help you identify the most suitable remote control for your needs.