1. Introduction
This manual provides comprehensive instructions for the operation and maintenance of your YAOHUIMI replacement remote control. This remote is specifically designed to be compatible with ComfortStar A/C Air Conditioner models CHP024CD, CPG030CD, and CPG036CD. Please note that this is not a universal remote control; ensure your air conditioner model matches the listed compatible models for proper functionality.
2. Product Features
- Dual Temperature Display: Displays temperature in both Fahrenheit (°F) and Celsius (°C).
- Green Backlight: Features a green backlight for easy and convenient operation in low-light conditions or at night.
- Direct Compatibility: An updated design that works directly with specified ComfortStar A/C models without complex setup.

Image 2.1: Overview highlighting key features such as Fahrenheit/Celsius display and green backlight.

Image 2.2: A close-up view of the remote's digital display, illuminated with a green backlight, showing the temperature setting.

Image 2.3: Illustration showing the remote's capability to display temperature in both Fahrenheit (84°F) and Celsius (24°C).
3. Setup
3.1 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 AAA batteries (not included), ensuring the positive (+) and negative (-) terminals align correctly with the markings inside the compartment.
- Replace the battery compartment cover, sliding it back into place until it clicks securely.
Note: This replacement remote control typically does not require pairing or complex setup. Once batteries are installed, it should function directly with your compatible ComfortStar A/C unit.
4. Operating Instructions
Familiarize yourself with the buttons and their functions for optimal control of your air conditioner.

Image 4.1: Front view of the replacement remote control, showing all buttons and the digital display.
4.1 Button 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 | Selects fan speed: AUTO, HIGH, MED (Medium), LOW. |
| SWING | Activates or deactivates the automatic louver swing function. |
| SLEEP | Activates the sleep mode for comfortable night operation. |
| TIMER ON | Sets a timer for the air conditioner to turn on. |
| TIMER OFF | Sets a timer for the air conditioner to turn off. |
| RESET LOCK | Resets settings or locks the remote to prevent accidental changes. (Refer to A/C unit manual for specific function). |
| AIR DIRECTION | Adjusts the direction of airflow. |
| LED DISPLAY | Controls the display on the air conditioner unit. |
| TURBO | Activates rapid cooling or heating for quick temperature changes. |
4.2 Switching Temperature Units (°F / °C)
The remote control supports both Fahrenheit and Celsius displays. To switch between units, typically there is a dedicated button or a combination of buttons (e.g., pressing TEMP ▼ and ▲ simultaneously, or a specific '°C/°F' button if present). Refer to your original air conditioner manual or experiment with button combinations if a dedicated button is not visible.
4.3 Using the Green Backlight
The green backlight automatically illuminates the display when any button is pressed, making it easy to read the settings in dark environments. The backlight will turn off after a few seconds of inactivity to conserve battery life.
5. Maintenance
5.1 Battery Replacement
Replace batteries when the remote's display becomes dim or unresponsive. Always use new AAA batteries and ensure correct polarity. Remove batteries if the remote will not be used for an extended period to prevent leakage.
5.2 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.
5.3 Storage
Store the remote control in a cool, dry place away from direct sunlight and extreme temperatures when not in use.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Remote not responding | Dead or incorrectly inserted batteries. Obstruction between remote and A/C unit. | Replace batteries, ensuring correct polarity. Remove any obstructions. Ensure you are within range and pointing the remote directly at the A/C unit's receiver. |
| Display is dim or blank | Low battery power. | Replace batteries. |
| A/C unit not responding to specific functions | Remote not fully compatible with all functions of your specific A/C model. | While this remote is designed for the listed models, some advanced functions might vary. Refer to your A/C unit's original manual. |
7. Specifications
| Feature | Detail |
|---|---|
| Model Number | A420210928-(R51)-97 |
| ASIN | B09HCJQSXN |
| Brand | YAOHUIMI |
| Manufacturer | HUIMIKEJI |
| Controller Type | Button Control |
| Power Source | 2 x AAA Batteries (not included) |
8. Warranty and Support
For information regarding warranty coverage, returns, or technical support, please refer to the seller's policy on the platform where the product was purchased. Keep your purchase receipt as proof of purchase.





