Introduction
This manual provides instructions for the Effireli YKR-T/011E Replacement Remote Control, designed for use with various AUX Air Conditioner models including YKR-T/011E, YKR-T/012E, and YKR-T/013E. This remote control requires no programming or complex setup; it is ready for immediate use upon battery installation.

Image: Front view of the Effireli YKR-T/011E Replacement Remote Control, showing its display and various function buttons.
Setup
Battery Installation
The remote control operates on two AAA batteries (not included). Follow these steps to install the batteries:
- Locate the battery compartment cover on the back of the remote control.
- Press down on the tab and slide the cover downwards to open the compartment.
- Insert two new AAA batteries, ensuring the positive (+) and negative (-) terminals align correctly with the markings inside the compartment.
- Slide the battery compartment cover back into place until it clicks securely.
Note: Remove batteries if the remote control will not be used for an extended period to prevent leakage.
Operating Instructions
Button Functions
Point the remote control directly at the air conditioner's receiver. Ensure there are no obstructions between the remote and the unit.
- ON/OFF Button: Press to turn the air conditioner on or off.
- COOL Button: Activates the cooling mode. The display will show "COOL".
- HEAT Button: Activates the heating mode.
- MODE Button: Cycles through available operating modes (e.g., Cool, Heat, Fan, Dry, Auto).
- SPEED Button: Adjusts the fan speed. Multiple presses will cycle through different fan speed settings (e.g., Low, Medium, High, Auto). The display shows "SPEED" and a bar indicator.
- TIMER Button: Used to set the timer for automatic on/off operations. Press to enter timer setting mode.
- Temperature Adjustment Buttons (+ / -): Use the "+" button to increase the set temperature and the "-" button to decrease it. The current temperature is displayed.
- L/R SWING Button: Controls the horizontal swing of the air conditioner's louvers.
- U/D SWING Button: Controls the vertical swing of the air conditioner's louvers.
- MENU/OK Button: Used to confirm selections within menu options or access additional settings.
Maintenance
- Cleaning: Wipe the remote control with a soft, dry cloth. Do not use liquid cleaners or abrasive materials.
- Battery Replacement: Replace batteries when the remote's range decreases or the display becomes dim. Always replace both batteries at the same time with new ones of the same type.
- Storage: Store the remote control in a cool, dry place away from direct sunlight and extreme temperatures.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Remote not responding. | Dead or incorrectly installed batteries. | Replace batteries, ensuring correct polarity. |
| Remote has short range. | Weak batteries or obstruction. | Replace batteries. Ensure clear line of sight to the air conditioner. |
| Air conditioner does not respond to specific commands. | Remote not compatible with specific air conditioner model functions. | Verify compatibility with your specific AUX air conditioner model. While compatible with listed models, some advanced functions may vary. |
Specifications
| Brand | Effireli |
| Model Number | YK-YKR-T/011E |
| Compatible Models | YKR-T/013E, YKR-T/012E, YKR-T/011E (for AUX Air Conditioners) |
| Connectivity Technology | Infrared |
| Special Feature | No Programming Required |
| Max Number of Supported Devices | 1 |
| Product Dimensions | 5.12 x 1.54 x 0.39 inches |
| Item Weight | 2.08 ounces |
| ASIN | B0DHCWPNPR |
| Country of Origin | China |
Warranty and Support
This Effireli remote control comes with a 30-day money-back guarantee and a 12-month warranty covering manufacturing defects. Returns and exchanges are accepted within the warranty period.
For technical support, warranty claims, or inquiries regarding compatibility, please contact the seller directly through the platform where the purchase was made. Provide your order details and a description of the issue for prompt assistance.
Note: If your air conditioner model number is not listed as compatible or your original remote looks significantly different, please contact the seller to confirm compatibility before purchase.