1. Product Overview
The YAM1F is a replacement infrared (IR) remote control designed for various air conditioner models from brands such as Vaillant, Gree, Sinclair, AERMEC, HTW, and JAX. This remote provides essential functions for controlling your air conditioning unit, including power, mode selection (cool/heat), temperature adjustment, fan speed, and timer settings.

Figure 1: YAM1F Remote Control in use with an Air Conditioner.
Compatible Air Conditioner Models:
- JAX: ACM-14HE
- Vaillant: VAI 6-025 WN, VAI 6-035 WN, VAI 6-050 WN, VAI 6-065 WN
- AERMEC: SE350W, SE700E, SE700W
- Sinclair: ASV-25AS
- Gree, HTW (general compatibility)
2. Setup and Battery Installation
The YAM1F remote control requires two AAA alkaline batteries (not included). Follow these steps for proper installation:
- Locate the battery compartment on the back of the remote control.
- Slide open the battery compartment cover.
- Insert two AAA 1.5V alkaline batteries, ensuring the correct polarity (+ and -) as indicated inside the compartment.
- Close the battery compartment cover securely.

Figure 2: Rear view of the YAM1F Remote Control with battery compartment.
Important Battery Information:
- Do not mix used and new batteries or different types of batteries for operation.
- If the remote control is not used for a long time, remove the batteries to prevent leakage and potential damage.
- WARNING: Do not dispose of batteries in fire; batteries may explode or leak.

Figure 3: Battery warning label on the YAM1F remote control.
3. Operating Instructions
The YAM1F remote control features a clear LCD display and intuitive buttons for easy operation of your air conditioner. Ensure the remote is pointed directly at the AC unit's receiver when sending commands.

Figure 4: Front view of the YAM1F Remote Control with button layout.
Button Functions:
| Button | Function |
|---|---|
| ON/OFF | Powers the air conditioner on or off. |
| MODE | Cycles through operating modes (e.g., Cool, Heat, Fan, Dry, Auto). This remote supports Cool and Heat functions. |
| + / - | Adjusts the temperature setting up (+) or down (-). |
| FAN | Adjusts the fan speed (e.g., Low, Medium, High, Auto). |
| CLOCK | Sets the current time on the remote's display. |
| TIMER ON | Sets a timer for the air conditioner to turn on automatically. |
| X-FAN | Activates or deactivates the X-FAN function (often for drying the indoor coil after cooling). |
| TEMP | Displays the current room temperature or cycles through temperature display options. |
| TIMER OFF | Sets a timer for the air conditioner to turn off automatically. |
| TURBO | Activates maximum cooling/heating for rapid temperature change. |
| SLEEP | Activates sleep mode, which adjusts temperature and fan speed for comfortable sleep. |
| LIGHT | Turns the air conditioner's display light on or off. |
4. Maintenance
Battery Replacement:
When the remote's display becomes dim or the remote stops responding, it's time to replace the batteries. Refer to the "Setup and Battery Installation" section for detailed instructions.
Cleaning:
To clean the remote control, wipe it gently with a soft, dry cloth. Do not use liquid cleaners, abrasive cleaners, or chemical solvents, as these may 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 potential damage from battery leakage.
5. Troubleshooting
- Remote not responding:
- Check if the batteries are correctly installed and have sufficient charge. Replace if necessary.
- Ensure there are no obstructions between the remote control and the air conditioner's receiver.
- Make sure you are within the effective operating range of the air conditioner.
- Changing Temperature Units (°C / °F):
While the air conditioner is OFF, press the MODE and FAN buttons simultaneously to switch between Celsius (°C) and Fahrenheit (°F).
- Activating/Deactivating Key Sound:
Press the TEMP and SLEEP buttons simultaneously to turn the key sound on or off.
6. Specifications
| Feature | Detail |
|---|---|
| Model Number | YAM1F |
| Wireless Communication | Infrared (IR) |
| Use | Air Conditioner |
| Power Supply | 2 x AAA batteries (not included) |
| Material | ABS |
| Package Dimensions (approx.) | Length: 20 cm, Width: 10 cm, Height: 5 cm |
| Package Weight (approx.) | 0.12 kg |
| Origin | Mainland China |
7. User Tips
- Direct Line of Sight: For optimal performance, always point the remote directly at the air conditioner's infrared receiver.
- Battery Life: Use high-quality alkaline batteries for longer life and consistent performance.
- Temperature Unit Toggle: Remember the "MODE" + "FAN" combination (when AC is OFF) to switch between Celsius and Fahrenheit if your unit supports it.
- Key Sound Control: If you prefer silent operation, use the "TEMP" + "SLEEP" combination to toggle the key press sound.
8. Warranty and Support
As a replacement remote control, specific warranty terms may vary. Please refer to the original purchase agreement or contact your seller for details regarding warranty coverage and support for this product. For issues related to your air conditioner unit, please consult its original manufacturer's manual or support channels.





