1. Important Safety Information
Please read all instructions carefully before using your new WANAI refrigerator. Keep this manual for future reference. Always follow basic safety precautions to reduce the risk of fire, electric shock, or injury.
- Ensure the appliance is properly grounded.
- Do not use electrical appliances inside the food storage compartments unless they are of the type recommended by the manufacturer.
- Unplug the refrigerator before cleaning or performing any maintenance.
- Do not damage the refrigerant circuit.
- Keep ventilation openings clear of obstruction.
- This appliance is intended for household use only.
2. Product Overview
The WANAI 3.5 Cu.Ft Dual Door Mini Refrigerator is designed for compact spaces, offering both refrigeration and freezing capabilities. It features a spacious dual-door design, adjustable shelves, a crisper drawer, and quiet operation, making it suitable for bedrooms, dorms, offices, or garages.

Image: The WANAI 3.5 Cu.Ft Dual Door Mini Refrigerator in black, showcasing its compact size and sleek design.
Key Features:
- Spacious Dual Door Design: Separate freezer and refrigerator compartments for organized storage.
- Adjustable Shelves & Crisper Drawer: Customize storage space and preserve freshness for fruits and vegetables.
- Bright LED Lighting: Illuminates the interior for easy visibility.
- Quiet Operation: Designed to operate with minimal noise, ideal for quiet environments.
- Energy Efficient: Low annual energy consumption.
3. Setup Instructions
3.1 Unpacking and Placement
- Remove all packaging materials, including the foam base and adhesive tape.
- Place the refrigerator upright in its desired location. It is crucial to allow the appliance to stand upright for at least 24 hours before plugging it in. This allows the refrigerant fluids to settle, preventing potential damage to the cooling system.
- Ensure adequate ventilation around the unit. Leave at least 4 inches (10 cm) of space on the sides and back, and 8 inches (20 cm) on top for proper air circulation.
3.2 Leveling the Refrigerator
The refrigerator is equipped with adjustable legs and movable wheels for easy positioning and leveling.
- Use the adjustable feet at the front to level the unit. Turn clockwise to raise and counter-clockwise to lower.
- The rear wheels allow for easy movement. Once in place, ensure the front feet are adjusted to stabilize the unit.

Image: Detailed view of the refrigerator's base with movable wheels and adjustable leveling feet, alongside the internal adjustable thermostat.
3.3 Power Connection
Connect the refrigerator to a dedicated, grounded electrical outlet. Do not use extension cords or adapter plugs.
4. Operating Instructions
4.1 Temperature Control
The refrigerator features an adjustable thermostat located inside the fresh food compartment. It has 7 temperature settings, allowing you to customize the cooling level.
- Turn the dial to adjust the temperature. Higher numbers indicate colder settings.
- The refrigerator compartment typically operates between 32°F (0°C) and 50°F (10°C).
- The freezer compartment can reach temperatures as low as -0.4°F (-18°C).

Image: Diagram illustrating the 7 adjustable temperature control settings, with recommended temperature ranges for the freezer (1.0 Cu.Ft, -0.4-32°F) and refrigerator (2.5 Cu.Ft, 32-50°F).
4.2 LED Lighting
The interior of the refrigerator is equipped with bright LED lighting to help you easily locate items, even in low-light conditions.
4.3 Adjustable Shelves and Crisper Drawer
The refrigerator includes removable glass shelves and a crisper drawer to help organize your food and maintain freshness.
- The glass shelves can be adjusted to different heights to accommodate various item sizes.
- The crisper drawer is ideal for storing fruits and vegetables to keep them fresh longer.

Image: Interior features of the refrigerator, highlighting the crisper drawer, integrated beverage and egg tray, and the flexibility of removable glass shelves.
4.4 Freezer Compartment
The top compartment functions as a dedicated freezer, suitable for storing frozen foods and making ice.
Video: An official WANAI video demonstrating the features and capacity of the refrigerator, including the freezer compartment.
5. Maintenance
5.1 Cleaning
- Always unplug the refrigerator before cleaning.
- Clean the interior with a solution of mild soap and warm water. Wipe dry thoroughly.
- Clean the exterior with a soft cloth and mild detergent. Avoid abrasive cleaners.
- Regularly clean the condenser coils at the back of the unit to ensure efficient operation.
5.2 Defrosting
This refrigerator features manual defrost. Frost buildup in the freezer compartment can reduce cooling efficiency.
- When frost accumulates to about 1/4 inch (6 mm) thick, unplug the unit and remove all food.
- Allow the frost to melt naturally. Do not use sharp objects to remove ice.
- Wipe away melted water and dry the interior thoroughly before plugging the unit back in and returning food.
5.3 Power Outage
In case of a power outage, keep the refrigerator doors closed to maintain internal temperature for as long as possible. Avoid opening the doors unnecessarily.
5.4 Moving the Appliance
When moving the refrigerator, ensure it is unplugged and empty. Secure all loose parts, such as shelves and drawers, with tape. Lift the unit carefully to avoid damage to the cooling system.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Refrigerator does not operate. | Not plugged in; Circuit breaker tripped; Temperature control set to OFF. | Ensure plug is secure; Reset circuit breaker; Adjust temperature control. |
| Temperature is too warm. | Door opened too frequently; Large amount of warm food added; Poor ventilation; Temperature control set too low. | Minimize door openings; Allow food to cool before storing; Ensure proper clearance; Adjust temperature control to a colder setting. |
| Temperature is too cold. | Temperature control set too high. | Adjust temperature control to a warmer setting. |
| Excessive noise. | Refrigerator not level; Items vibrating inside; Compressor noise. | Adjust leveling feet; Rearrange items; Compressor noise is normal during operation. |
| Water on floor. | Drain tube clogged; Excessive humidity. | Clear drain tube; Reduce humidity or wipe up condensation. |
7. Specifications
| Feature | Specification |
|---|---|
| Brand | WANAI |
| Model Info | 72-BLACK4.2 |
| Item Weight | 52 pounds |
| Product Dimensions | 17.7 x 18.8 x 35.4 inches |
| Capacity | 3.5 Cubic Feet |
| Annual Energy Consumption | 153 Kilowatt Hours |
| Refrigerator Fresh Food Capacity | 2.5 Cubic Feet |
| Freezer Capacity | 1 Cubic Feet |
| Noise Level | 40 Decibels |
| Installation Type | Freestanding |
| Form Factor | Compact, Freezer Top |
| Special Features | Adjustable Shoe, Portable, Quiet, Removable storage basket, Wheels |
| Color | BLACK |
| Voltage | 110 Volts |
| Wattage | 58 watts |
| Crispers/Drawers | 1 |
| Defrost | Manual |
| Door Hinges | Right |
| Door Material Type | Plastic |
| Shelf Type | Glass |
| Shelves | 2 |
| Number Of Doors | 2 |
| Date First Available | April 2, 2023 |

Image: U.S. Government EnergyGuide label for the WANAI Compact Refrigerator, indicating an estimated yearly energy cost of $15 and 153 kWh annual electricity use.
8. Warranty and Support
WANAI products are designed for reliability and performance. For specific warranty details and customer support, please refer to the warranty card included with your product or visit the official WANAI website. Keep your purchase receipt as proof of purchase for any warranty claims.