1. Introduction
This manual provides instructions for the operation and maintenance of your YAOHUIMI replacement remote control. This remote is designed to be compatible with specific Midea AC Air Conditioner models. Please verify your air conditioner model number against the list provided to ensure compatibility.
Important Note: This is not a universal remote control. Compatibility is limited to the specified Midea AC models.
2. Product Overview
The YAOHUIMI replacement remote control offers direct functionality for your Midea AC unit. Key features include:
- Dual Temperature Display: Shows temperature in both Fahrenheit (°F) and Celsius (°C).
- Green Backlight: Enhances visibility and ease of operation in low-light conditions.
- Direct Compatibility: Pre-programmed for specific Midea AC models, requiring no setup.

Image 1: Front view of the YAOHUIMI replacement remote control, showing the green backlit display and various function buttons.
3. Setup and Battery Installation
This remote control requires two AAA batteries (not included).
- Open Battery Compartment: 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 Batteries: Insert two new AAA batteries, ensuring the positive (+) and negative (-) terminals align correctly with the markings inside the compartment.
- Close Battery Compartment: Replace the battery compartment cover by sliding it back into position until it clicks securely.
No programming is required. The remote is ready for use once batteries are installed.

Image 2: A close-up view highlighting the green backlight feature of the remote control's display, indicating enhanced visibility.
4. Operating Instructions
Familiarize yourself with the buttons and their functions:
| Button | Function |
|---|---|
| ON/OFF | Powers the air conditioner on or off. |
| MODE | Cycles through operating modes: AUTO, COOL, DRY, HEAT. |
| TEMP ▲ / ▼ | Adjusts the desired temperature setting. |
| FAN SPEED | Adjusts fan speed: HIGH, MED, LOW. |
| SWING | Controls the vertical louver swing function. |
| SLEEP | Activates/deactivates sleep mode for energy-efficient operation. |
| TIMER ON / TIMER OFF | Sets the timer for the unit to turn on or off automatically. |
| RESET LOCK | Resets settings or locks the remote to prevent accidental changes. |
| LED DISPLAY | Toggles the display light on the AC unit. |
| TURBO | Activates rapid cooling or heating. |
| AIR DIRECTION | Adjusts the horizontal louver direction. |

Image 3: Illustration showing the remote control's capability to display temperature in both Fahrenheit and Celsius, with a conversion graphic.
5. Maintenance
- Cleaning: Wipe the remote control with a soft, dry cloth. Do not use liquid cleaners or abrasive materials.
- Battery Replacement: Replace batteries when the remote's display becomes dim or the remote stops responding. Always replace both batteries at the same time with new ones of the same type.
- Storage: If the remote control will not be used for an extended period, remove the batteries to prevent leakage.
6. Troubleshooting
| Problem | Solution |
|---|---|
| Remote not responding. |
|
| Display is dim or blank. | Replace batteries. |
| AC unit does not respond to commands. |
|
7. Specifications
- Model Number: A420210928-(R51)-561
- Brand: YAOHUIMI
- Power Source: 2 x AAA Batteries (not included)
- Compatibility: Specific Midea AC Air Conditioner models (e.g., MSAGBU-18HRFN8-QRD1GW, MSAGDU-24HRFN8-QRD0GW, MSAGBU-09HRFN8-QRD1GW(GA), MSAGBU-12HRFN8-QRD1GW(GA), RG10A10(B2S)/BGEF)
- Features: Fahrenheit/Celsius display, Green Backlight
8. Warranty and Support
For warranty information or technical support, please refer to the seller's contact information provided at the time of purchase. Keep your purchase receipt as proof of purchase.
Manufacturer: HUIMIKEJI





