Introduction
This manual provides instructions for the YAOHUIMI Replacement Remote Control, designed for use with various Midea AC Air Conditioner models. This remote control is an updated version intended to function with your existing Midea AC unit. It features a clear display with green backlight and the ability to show temperature in both Fahrenheit and Celsius.
Important Note: This is not a universal remote control. Please verify your air conditioner model or existing remote control model for compatibility before use. Compatible models include: Rg0912/bgefu, RG09K/BGCEF, RG09K/BGEFU, R09D/BGE, RG09E/BGCEU1, MWEUK-06CRN1-BCL1, MWDUK-10CRN1-BCK2, MWDUK-08CRN1-BCK2.
Setup
1. Battery Installation
- Locate the battery compartment cover on the back of the remote control.
- Slide the cover downwards or press the latch to open it.
- Insert two new AAA batteries (not included), ensuring the positive (+) and negative (-) terminals match the diagrams inside the compartment.
- Replace the battery compartment cover, sliding it back into place until it clicks securely.

Figure 1: Remote control held in hand, illustrating typical usage and battery compartment location.
2. Initial Use
After installing batteries, the remote control is ready for use. Point the remote directly at your Midea AC unit and press the ON/OFF button to power on or off the unit. No complex pairing is typically required for this replacement model.
Operating Instructions
Familiarize yourself with the buttons and their functions for optimal control of your Midea AC unit.

Figure 2: Overview of the remote control's buttons and display.
- ON/OFF: Powers the air conditioner on or off.
- MODE: Cycles through operating modes (e.g., Auto, Cool, Dry, Heat, Fan).
- TEMP ▲ / ▼: Adjusts the desired temperature setting.
- FAN SPEED: Adjusts the fan speed (e.g., High, Med, Low, Auto).
- SWING: Activates or deactivates the automatic louver swing function.
- SLEEP: Activates the sleep mode for comfortable night operation.
- TIMER ON / TIMER OFF: Sets a timer for the unit to turn on or off automatically.
- AIR DIRECTION: Adjusts the direction of the airflow.
- LED DISPLAY: Toggles the LED display on the AC unit.
- TURBO: Activates rapid cooling or heating for quick temperature changes.
- RESET LOCK: (Functionality may vary) Typically used for resetting settings or locking the remote.
Temperature Display (Fahrenheit/Celsius)
This remote control supports displaying temperature in both Fahrenheit (°F) and Celsius (°C). The method to switch between these units may vary depending on the specific AC model, but often involves pressing a combination of buttons (e.g., TEMP ▲ and ▼ simultaneously) or a dedicated button if available. Refer to your AC unit's manual for specific instructions if a dedicated button is not present on the remote.

Figure 3: Remote display showing temperature in Fahrenheit and Celsius.
Green Backlight
The remote control features a green backlight for easy operation in low-light conditions or at night. The backlight activates automatically when buttons are pressed and typically turns off after a few seconds of inactivity to conserve battery life.

Figure 4: Remote control display with active green backlight.
Maintenance
Battery Replacement
Replace batteries when the remote's response becomes sluggish or the display dims. Always replace both batteries simultaneously with new AAA batteries. Do not mix old and new batteries, or different types of batteries.
Cleaning
Wipe the remote control with a soft, dry cloth. Do not use liquid cleaners, sprays, or abrasive materials, as these can damage the remote's surface or internal components.
Storage
If the remote control will not be used for an extended period, remove the batteries to prevent leakage and potential damage. Store the remote in a cool, dry place away from direct sunlight and extreme temperatures.
Troubleshooting
- Remote not responding:
- Check if batteries are inserted correctly with correct polarity.
- Replace old batteries with new ones.
- Ensure there are no obstructions between the remote and the AC unit's receiver.
- Confirm you are within the effective range of the AC unit.
- AC unit not responding to specific functions:
- Some advanced functions may require specific AC unit capabilities. Refer to your AC unit's original manual.
- Ensure the remote is pointed directly at the AC unit.
- Temperature display is incorrect (Fahrenheit/Celsius):
- Attempt to toggle the temperature unit. If a dedicated button is not present, consult your AC unit's manual for the specific method to switch between °F and °C.
- Remote does not work with my AC unit:
- This remote is designed for specific Midea AC models. Double-check the compatibility list provided in the Introduction section. If your model is not listed, this remote may not be compatible.
Specifications
| Brand | YAOHUIMI |
| Model Number | A420210928-(R51)-763 |
| Compatible Devices | Air Conditioner (Specific Midea models) |
| Max Number of Supported Devices | 1 |
| Special Feature | Ergonomic, Green Backlight, Fahrenheit/Celsius Display |
| Power Source | 2 x AAA Batteries (not included) |
Warranty and Support
Specific warranty information for this replacement remote control is not provided in this manual. For details regarding warranty coverage or technical support, please refer to the seller's information at the point of purchase or contact the manufacturer, YAOHUIMI, directly.
When contacting support, please have your product model number (A420210928-(R51)-763) and purchase details readily available.





