Introduction
This manual provides instructions for the YAOHUIMI Replacement Remote Control, designed for use with various Midea and Arctic King window air conditioner models. This remote control offers direct functionality without the need for programming.
Product Overview
The replacement remote control is designed to operate your compatible Midea or Arctic King window air conditioner. It features an ergonomic design and clearly labeled buttons for various functions.

Figure 1: Front view of the YAOHUIMI replacement remote control, showing power, timer, temperature/timer adjustment, sleep, fan speed adjustment, cool, heat, fan only, mode, energy saver, auto fan, auto swing, and light buttons.

Figure 2: The replacement remote control shown alongside its included wall mount case, providing a convenient storage solution.
Compatibility
This remote control is compatible with the following Midea and Arctic King window air conditioner models:
- WWK08CW01NB, WWK10CW01NB, WWK05CR01NB
- WWK08CW01N-B, WWK10CW01N-B, WWK05CR01N-B
- WWK05CR91NB, WWK05CR91N-B
- And other models listed in the product description.
Note: This is not a universal remote control. If you are unsure about compatibility, please verify your air conditioner model number.
Setup
Battery Installation
- Locate the battery compartment on the back of the remote control.
- Slide the battery cover downwards to open it.
- Insert two (2) AAA 1.5V batteries, ensuring correct polarity (+ and -) as indicated inside the compartment.
- Slide the battery cover back into place until it clicks securely.
The remote control is ready for use immediately after battery installation; no programming is required.

Figure 3: Rear view of the remote control, highlighting the battery compartment for AAA battery insertion.
Operating Instructions
Point the remote control directly at the air conditioner unit when operating. Ensure there are no obstructions between the remote and the unit.
Button Functions:
- Power Button (⏻): Turns the air conditioner ON or OFF.
- TIMER Button: Sets or cancels the timer function for automatic ON/OFF.
- TEMP/TIMER Up/Down Arrows: Adjusts the temperature setting or timer duration.
- SLEEP Button: Activates or deactivates the sleep mode for energy-efficient operation during sleep.
- FAN SPEED Up/Down Arrows: Adjusts the fan speed (e.g., Low, Medium, High, Auto).
- COOL Button: Selects the cooling mode.
- HEAT Button: Selects the heating mode (if supported by your AC unit).
- FAN ONLY Button: Operates the fan without cooling or heating.
- MODE Button: Cycles through available operating modes (e.g., Cool, Heat, Fan, Dry, Auto).
- ENERGY SAVER Button: Activates or deactivates the energy-saving function.
- AUTO FAN Button: Sets the fan speed to adjust automatically based on room temperature.
- AUTO SWING Button: Controls the automatic swing function of the air deflector.
- LIGHT Button: Turns the display light on or off on the air conditioner unit.

Figure 4: Illustration of the remote control being used to operate a window air conditioner, demonstrating typical usage.
Maintenance
Battery Replacement
Replace batteries when the remote control's range decreases or it becomes unresponsive. Always replace both batteries simultaneously with new AAA 1.5V 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 or abrasive materials, as these can damage the remote's surface or internal components.
Troubleshooting
- Remote not responding:
- Check if the batteries are inserted correctly with the correct polarity.
- Replace old batteries with new AAA 1.5V batteries.
- Ensure there are no obstructions between the remote control and the air conditioner's receiver.
- Verify that the remote control is pointed directly at the air conditioner.
- Air conditioner not responding to specific functions:
- Some functions (e.g., HEAT) may not be available on all air conditioner models. Refer to your air conditioner's manual for its specific features.
Specifications
| Model Number | A420220521452 |
| Power Source | 2 x AAA 1.5V Batteries (not included) |
| Compatibility | Midea and Arctic King Window Air Conditioners (specific models listed in Compatibility section) |
| Special Feature | Ergonomic Design, No Programming Required |
Warranty and Support
For any questions or support regarding this replacement remote control, please contact the seller or manufacturer directly. Specific warranty information may vary; please refer to your purchase documentation for details.
Manufacturer: HUIMIKEJI
Brand: YAOHUIMI