1. Introduction
This manual provides instructions for the ALLIMITY YAW1F9 Remote Control, designed for use with GREE Montana Air Conditioner models YAW1F1 and YAW1F4. This remote control offers a straightforward solution for operating your air conditioning unit without complex setup procedures.
The ALLIMITY YAW1F9 remote control is a direct replacement and is compatible with the specified GREE Montana Air Conditioner models. It features an infrared connectivity technology and a button control interface.
2. Setup
The ALLIMITY YAW1F9 remote control requires no programming. Simply install the batteries, and it will be ready for use with your compatible GREE Montana Air Conditioner.
2.1 Battery Installation
- Locate the battery compartment on the back of the remote control.
- Slide the battery compartment cover downwards to open it.
- Insert two (2) new 1.5V AAA alkaline batteries, ensuring the positive (+) and negative (-) terminals match the diagrams inside the compartment.
- Replace the battery compartment cover by sliding it upwards until it clicks into place.
Important Battery Information:
- Do not mix new and old batteries.
- Do not mix different types of batteries.
- Do not dispose of batteries in fire; batteries may explode or leak.

Figure 1: Back view of the remote control with the battery compartment open for installation of two AAA batteries.
3. Operating Instructions
Once batteries are installed, the remote control is ready for immediate use. Point the remote control directly at the infrared receiver on your GREE Montana Air Conditioner unit.
3.1 Basic Operation
- On/Off Button: Press to power the air conditioner on or off.
- Fan Button: Adjusts the fan speed.
- Sleep Button: Activates or deactivates sleep mode.
- Timer Button: Sets the timer for automatic on/off functions.
- WiFi Button: For controlling Wi-Fi enabled features (if applicable to your AC unit).
- Fast Cool Button: Initiates a rapid cooling function.
- Mode Button: Cycles through operating modes (e.g., Cool, Heat, Fan, Dry, Auto).
- Swing Button: Controls the louver swing function.
- I Feel Button: Activates the 'I Feel' function for personalized comfort.
- Light Button: Controls the display light on the air conditioner unit.
- Temperature Adjustment Buttons (▲/▼): Increases or decreases the set temperature.
Note:
- Ensure there is nothing blocking the path between the remote control and your air conditioner unit for optimal performance.
- The maximum effective range for the remote control is approximately 10 meters (33 feet).

Figure 2: Front view of the ALLIMITY YAW1F9 remote control, displaying its buttons and LCD screen.
4. Maintenance
4.1 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.
4.2 Battery Replacement
If the remote control's range decreases or it becomes unresponsive, replace both AAA batteries with new ones. Refer to Section 2.1 for battery installation instructions.
4.3 Keypad Lock Function
To prevent accidental button presses, the remote control features a keypad lock function. Long press the Temperature Up (▲) and Temperature Down (▼) buttons simultaneously for 3 seconds to activate or deactivate the keypad lock.
5. Troubleshooting
If your ALLIMITY YAW1F9 remote control is not functioning as expected, please refer to the following common issues and solutions:
- Remote not responding:
- Check if the batteries are correctly installed with the correct polarity.
- Replace old or depleted batteries with new 1.5V AAA alkaline batteries.
- Ensure there are no obstructions between the remote control and the air conditioner's infrared receiver.
- Verify that you are within the maximum operating range of 10 meters.
- Air conditioner not responding to specific commands:
- Confirm that the remote control is pointed directly at the air conditioner unit.
- Ensure the keypad lock function is not activated (refer to Section 4.3).
This remote control does not require any programming. If issues persist after following these steps, please contact your product retailer for further assistance.
6. Specifications
| Brand | ALLIMITY |
| Model Name | YAW1F9 |
| Compatible Devices | GREE Montana Air Conditioner (YAW1F1, YAW1F4) |
| Connectivity Technology | Infrared |
| Controller Type | Button Control |
| Number of Buttons | 20 |
| Maximum Range | 10 Meters (approx. 33 feet) |
| Power Supply | 2 x 1.5V AAA Alkaline Batteries (Not Included) |
| Item Dimensions (L x W x H) | 6" x 1.8" x 0.5" (15.24 cm x 4.57 cm x 1.27 cm) |
| Item Weight | 2 Ounces (approx. 56.7 grams) |
7. Warranty and Support
As a replacement remote control, specific warranty details may vary. Please refer to the purchase documentation or contact your retailer for information regarding warranty coverage and customer support for the ALLIMITY YAW1F9 remote control.