1. Product Overview
The Northair 3.5 Cu Ft Chest Freezer is designed for optimal food storage with energy efficiency and user convenience in mind. Its compact size makes it suitable for various home environments, while its robust features ensure reliable performance.

Figure 1: Northair 3.5 Cu Ft Chest Freezer with two removable baskets.
- Perfectly Quiet: Features a whisper-quiet compressor for minimal noise disruption.
- Optimal Storage: 3.5 Cubic Feet capacity (21.2"L x 21.8"W x 30.9"H) with two included removable baskets.
- Easy Temperature Adjustment: External thermostat with 7 settings, ranging from -4°F to 6.8°F.
- Energy Saving: Low energy consumption of 0.45 kWh/24h.
- Premium User Experience: Steady lid holds open between 45° and 90° angles for hands-free access.
2. Setup and Installation
Follow these steps for proper setup and initial use of your Northair Chest Freezer:
- Unpacking: Carefully remove all packaging materials. Inspect the freezer for any shipping damage.
- Placement: Place the freezer on a firm, level surface away from direct sunlight or heat sources. Ensure adequate ventilation around the unit. Allow at least 4 inches of space from walls.
- Initial Standby: After transportation, allow the freezer to stand upright for at least 2-4 hours before plugging it in. This allows the refrigerant fluids to settle.
- Power Connection: Plug the freezer into a dedicated 115V/60Hz grounded electrical outlet.
- First Use: For the first 24 hours, set the temperature control to a medium setting (e.g., '4') to allow the freezer to reach its optimal operating temperature before loading with food.

Figure 2: The compact size of the Northair Chest Freezer makes it suitable for various spaces.

Figure 3: Dimensions (21.18"L x 21.77"W x 30.94"H) and included accessories (2 removable baskets, 1 plug, 1 scoop).
3. Operation Guide
Understanding the controls and features will help you maximize the efficiency of your freezer.
Temperature Control
The freezer features an external adjustable thermostat. Turn the dial to select your desired temperature setting. Settings range from '1' (Off) to '7' (Coldest). The recommended operating temperature range is -4°F to 6.8°F.

Figure 4: The external temperature control dial allows for easy adjustment across 7 settings. The red light indicates power, and the green light indicates the compressor is running.
Lid Mechanism
The freezer lid is designed with steady auto-hold hinges, allowing it to remain open between 45° and 90° angles. This provides convenient, hands-free access when loading or unloading items.

Figure 5: The lid's auto-hold hinges provide convenient hands-free access.
Product Demonstration Video
Video 1: Official product video demonstrating the Northair Chest Freezer BD-100, highlighting its features and operation.
4. Care and Maintenance
Regular maintenance ensures the longevity and efficient operation of your freezer.
Defrosting
This is a manual defrost freezer. Frost buildup can reduce cooling efficiency. Defrost the freezer when frost accumulation reaches about 1/4 inch (0.6 cm) thick. To defrost:
- Unplug the freezer from the power outlet.
- Remove all food items and store them in another freezer or cooler.
- Open the drain plug located at the bottom front of the freezer to allow water to escape. Place a shallow pan or towel underneath to collect the water.
- Leave the lid open to allow the frost to melt naturally. You can speed up the process by placing bowls of hot water inside (do not use sharp objects to remove ice).
- Once defrosted, clean and dry the interior thoroughly before plugging it back in and returning food.
Cleaning
Clean the interior and exterior of the freezer regularly with a mild detergent and warm water. Avoid abrasive cleaners or solvents. Ensure the door gasket is clean and free of debris to maintain a tight seal and prevent air leakage.
5. Troubleshooting Common Issues
If you experience problems with your freezer, consult the table below for possible solutions before contacting customer support.
| Problem | Possible Cause | Solution |
|---|---|---|
| Freezer does not operate | No power to the unit; Temperature control set to 'Off' or too high. | Check power cord connection and circuit breaker. Adjust temperature control to a colder setting. |
| Temperature is not cold enough | Temperature control set too warm; Excessive door openings; Large amount of warm food added. | Adjust temperature control to a colder setting. Minimize door openings. Allow time for new food to freeze. |
| Excessive frost buildup | Lid not closing properly; High humidity; Frequent lid openings. | Check lid gasket for proper seal. Defrost the unit as described in the maintenance section. |
| Noisy operation | Freezer is not level; Objects vibrating against the unit. | Ensure the freezer is on a level surface. Move any objects away from the freezer. Normal operating sounds include compressor hum and refrigerant flow. |
6. Technical Specifications
| Feature | Specification |
|---|---|
| Brand | Northair |
| Model Number | BD-100B-E-white |
| Capacity | 3.5 Cubic Feet |
| Product Dimensions (L x W x H) | 21.18 x 21.77 x 30.94 inches |
| Item Weight | 50.7 pounds |
| Energy Use | 0.45 Kilowatt Hours/24h |
| Noise Level | 38 dB |
| Voltage | 115 Volts |
| Wattage | 60 watts |
| Defrost Type | Manual |
| Included Components | Removable Basket (x2) |
7. Warranty and Customer Support
Northair is committed to providing high-quality products and excellent customer service. For any questions, concerns, or warranty claims, please refer to the contact information provided with your purchase or visit the official Northair website.
This product typically includes a 30-day easy return policy and dedicated customer support to assist you with any issues.





