Introduction
Thank you for choosing the Comfort Zone LC310SWT 9-Inch Smart Wi-Fi Dual Reversible Window Fan. This manual provides essential information for the safe and efficient operation of your new fan. Please read all instructions carefully before use and retain this manual for future reference.
This versatile fan features a 3-in-1 design for cooling, exhausting, and circulating air, along with three speed settings and convenient Wi-Fi app control. Its adjustable design allows for easy installation in most windows or use as a freestanding unit.
Safety Information
Always follow basic safety precautions when using electrical appliances to reduce the risk of fire, electric shock, and injury to persons. This fan is designed for indoor use. Do not expose to rain or use in wet locations. Ensure the power cord is not damaged and is properly grounded. Keep fingers and other objects away from the fan blades during operation.
Package Contents
- Comfort Zone LC310SWT Window Fan
- Power Cord (attached)
- Removable Fabric Cover
- Removable Bug Screen
- Optional Feet (2)
- Product Manual
Setup
Installation in Window
- Open the window to the desired height.
- Place the fan unit into the window opening. The fan is designed to fit window widths from 23.5 inches to 37 inches using its accordion expanders.
- Extend the accordion expanders on both sides of the fan until they firmly meet the window frame.
- Secure the expanders by locking them into place within the window frame.
- Lower the window sash onto the top of the fan unit to further secure it.

Figure 1: Adjustable accordion expanders for window installation.
Freestanding Use
- Locate the two optional feet included in the package.
- Align the feet with the designated slots on the bottom of the fan unit.
- Snap or slide the feet into place until they are securely attached.
- Place the fan on a stable, flat surface.

Figure 2: Fan with optional feet for freestanding use.
Operating Instructions
Control Panel Overview
The fan features an intuitive control panel located on the top of the unit. It includes buttons for power, speed, and mode selection, along with LED indicators.

Figure 3: Fan control panel with speed and mode options.
Fan Modes
- Cool: Brings fresh air into the room.
- Exhaust: Removes stale or warm air from the room.
- Circulate: Both fans operate, with blades moving in opposite directions to enhance overall air distribution.
Speed Settings
Press the 'On/Speed' button to cycle through the three available fan speeds: Low, Medium, and High. The corresponding LED indicator will illuminate to show the selected speed.
Wi-Fi App Control
The Comfort Zone LC310SWT fan is Wi-Fi enabled, allowing control via the Comfort Zone app on your smartphone or tablet.
- Download the 'Comfort Zone' app from the App Store (iOS) or Google Play (Android).
- Follow the in-app instructions to create an account and pair your fan with your smart device.
- Once paired, you can power the fan on/off, adjust speeds, and change modes remotely.

Figure 4: Fan with Wi-Fi app control functionality.
Maintenance
Cleaning
- Always unplug the fan before cleaning.
- Use a soft, damp cloth to wipe down the exterior surfaces.
- Do not use abrasive cleaners or solvents.
- The fan blades are not designed for user removal. Use a vacuum cleaner with a brush attachment to gently clean dust from the grilles and blades.
Bug Screen and Cover
The removable bug screen helps prevent insects from entering your home while the fan is in use. The fabric cover provides protection and coverage when the fan is not being used, shielding it from dust and other elements.

Figure 5: Removable bug screen and fabric cover for fan protection.
Troubleshooting
- Fan not turning on: Ensure the fan is securely plugged into a working electrical outlet. Check the circuit breaker.
- Weak airflow: Verify the fan is set to the desired speed. Ensure there are no obstructions blocking the fan grilles.
- Wi-Fi connectivity issues: Ensure your router is working and the fan is within range. Restart the fan and attempt to re-pair with the app.
- Unusual noise: Check for any foreign objects caught in the fan blades. Ensure the fan is placed on a stable surface or securely installed in the window.
Specifications
| Feature | Detail |
|---|---|
| Brand | Comfort Zone |
| Model Name | LC310SWT |
| Color | White |
| Electric Fan Design | Window Fan |
| Power Source | AC |
| Product Dimensions | 4.75"D x 25.25"W x 13.75"H |
| Room Type | Bedroom |
| Special Feature | Programmable |
| Recommended Uses | Cooling |
| Noise Level | 41 Decibels |
| Wattage | 57.5 watts |
| Number of Blades | 12 |
| Air Flow Capacity | 431 Cubic Feet Per Minute |
| Blade Length | 9 Inches |
| Voltage | 120.0 |
| Switch Type | Push Button |
| Item Weight | 5.6 Pounds |
| Included Components | Cord, LC310SWT Window Fan, Product Manual |
| Indoor/Outdoor Usage | Indoor |
| Control Method | Voice |
| Number of Power Levels | 3 |
| UPC | 075877525352 |
Warranty and Support
For warranty information or technical support, please refer to the warranty card included with your product or visit the official Comfort Zone website. You may also contact customer service for assistance.





