CHOUBENBEN Replacement Remote Control User Manual
For QUIETSIDE AC Air Conditioner Models: QS09-VJ220, QS18-VJ220, QS24-VJ220, QSFMI-09A, QSFMI-12A, QSFMI-18A
Important Safety Information
- Do not mix old and new batteries.
- Do not mix alkaline, standard (carbon-zinc), or rechargeable (nickel-cadmium) batteries.
- Remove batteries if the remote control is not used for an extended period.
- Keep batteries out of reach of children.
- Dispose of used batteries properly according to local regulations.
Product Overview
Package Contents
- 1 x CHOUBENBEN Replacement Remote Control
- 1 x User Manual (this document)
Remote Control Layout
The following image illustrates the general layout of the remote control. Button functions may vary slightly depending on the specific QUIETSIDE AC model.

This image displays the CHOUBENBEN replacement remote control. It features a rectangular body with a display screen at the top and an array of buttons below. Common buttons include Power, Mode, Fan, Temperature Up/Down arrows, Timer, and Sleep. The design is ergonomic for comfortable handling.
Setup
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) into the compartment, ensuring the positive (+) and negative (-) terminals match the markings inside.
- Slide the battery compartment cover back into place until it clicks securely.
- The remote control is now ready for use.
Operating Instructions
Basic Functions
- Power On/Off: Press the ON/OFF button to turn the air conditioner on or off.
- Temperature Adjustment: Use the TEMP UP (▲) and TEMP DOWN (▼) buttons to increase or decrease the desired temperature.
- Mode Selection: Press the MODE button repeatedly to cycle through available modes: Auto, Cool, Dry, Fan, Heat (if applicable to your AC model).
- Fan Speed: Press the FAN button to adjust the fan speed (Auto, Low, Medium, High).
- Timer Function: Use the TIMER button to set a specific time for the air conditioner to turn on or off. Refer to your AC unit's manual for detailed timer settings.
- Sleep Mode: Press the SLEEP button to activate sleep mode, which adjusts temperature and fan speed for comfortable sleep.
Maintenance
Cleaning the Remote Control
Wipe the remote control with a soft, dry cloth. Do not use liquid cleaners or abrasive materials, as they may damage the surface or internal components.
Battery Replacement
Replace batteries when the remote control's range decreases or the display becomes dim. Always replace both batteries simultaneously with new ones of the same type.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Remote not responding | Dead or incorrectly inserted batteries. Obstruction between remote and AC unit. | Replace batteries, ensuring correct polarity. Remove any obstructions. Ensure remote is pointed directly at the AC unit's receiver. |
| Limited range | Weak batteries. Interference. | Replace batteries. Reduce interference from other electronic devices. |
| AC unit not performing desired function | Incorrect mode selected. AC unit malfunction. | Verify the correct operating mode is selected on the remote. Consult your AC unit's user manual for troubleshooting AC unit specific issues. |
Specifications
- Brand: CHOUBENBEN
- Model Number: 2019042720
- Compatible Devices: QUIETSIDE AC Air Conditioners (QS09-VJ220, QS18-VJ220, QS24-VJ220, QSFMI-09A, QSFMI-12A, QSFMI-18A)
- Connectivity Technology: Infrared
- Power Source: 2 x AAA Batteries (not included)
- Special Feature: Ergonomic design
Warranty and Support
For warranty information or technical support, please contact the seller directly through your purchase platform. Keep your purchase receipt as proof of purchase.
If you have any questions regarding the compatibility or functionality of this remote control, please refer to the product listing or contact CHOUBENBEN customer service.