Introduction
This manual provides instructions for the ECONTROLLY YAA1FB replacement remote control, designed for use with various GREE Air Conditioner models including YAA1FB1, YAA1FB1F, and YAA1FBF. This remote control requires no programming and is ready for use after battery installation.
Setup
1. Battery Installation
The remote control requires two (2) AAA batteries (not included). Follow these steps to install them:
- Locate the battery compartment cover on the back of the remote control.
- Slide the cover downwards or press the latch and lift to open the compartment.
- Insert two AAA batteries, ensuring the positive (+) and negative (-) terminals match the diagrams inside the compartment.
- Replace the battery compartment cover, sliding it back into place until it clicks securely.

Image: Back view of the remote control, illustrating the battery compartment. The compartment cover has an "OPEN" indicator.
2. Initial Use
Once batteries are installed, the remote control is ready for immediate use. No programming or pairing is required. Point the remote control directly at your GREE Air Conditioner's infrared receiver.
Operating Instructions
Familiarize yourself with the buttons on your remote control:

Image: Front view of the remote control, displaying the LCD screen and all control buttons.
- ON/OFF: Powers the air conditioner on or off.
- MODE: Cycles through operating modes (e.g., Cool, Heat, Fan, Dry, Auto).
- FAN: Adjusts fan speed (e.g., Low, Medium, High, Auto).
- TEMP +/-: Increases or decreases the set temperature.
- SWING: Controls the louver swing function for air direction.
- SLEEP: Activates or deactivates sleep mode for energy-efficient operation during sleep.
- TIMER ON/OFF: Sets a timer for the air conditioner to turn on or off automatically.
- CLOCK: Sets the current time on the remote's display.
- TURBO: Activates maximum cooling or heating for rapid temperature change.
- LIGHT: Controls the display light on the air conditioner unit.
- X-FAN: Activates the X-Fan function, which runs the fan for a short period after shutdown to dry the evaporator coil and prevent mold.
- I FEEL: Activates the "I Feel" function, which senses the temperature at the remote's location to optimize comfort.
Maintenance
Battery Replacement
Replace batteries when the remote's display becomes dim or the air conditioner no longer responds reliably. Always replace both batteries simultaneously with new AAA alkaline 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, abrasive cleaners, or chemical solvents, as these can 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 leakage and potential damage.
Troubleshooting
- Remote not responding:
- Check if the batteries are correctly installed with the correct polarity.
- Replace old batteries with new AAA alkaline batteries.
- Ensure there are no obstructions between the remote control and the air conditioner's infrared receiver.
- Confirm you are within the effective operating range of the air conditioner.
- Display is dim or blank:
- Replace the batteries.
- Air conditioner responds intermittently:
- This may indicate low battery power; replace the batteries.
- Ensure a clear line of sight to the air conditioner.
Specifications
| Model Number | YAA1FB |
| Compatible GREE AC Models | YAA1FB1, YAA1FB1F, YAA1FBF |
| Power Source | 2 x AAA Batteries (not included) |
| Connectivity Technology | Infrared (IR) |
| Product Dimensions | 7 x 2 x 0.65 inches |
| Item Weight | 3 ounces |
Warranty and Support
For any questions or assistance regarding your ECONTROLLY YAA1FB remote control, please contact the seller or manufacturer. Refer to your purchase documentation for specific warranty details and contact information.