1. Introduction and Overview
The HCALORY 22QT Portable Car Refrigerator/Freezer is designed for versatile cooling and freezing on the go. This unit features a powerful compressor for rapid temperature changes and efficient energy consumption, making it ideal for various outdoor and travel scenarios.
- Rapid Cooling: Achieves temperatures as low as -4°F in approximately 4 hours.
- Energy Saving: Features an ECO mode for low power consumption (less than 0.36 kWh daily) and automatic start/stop to maintain set temperatures efficiently.
- User-Friendly Design: Equipped with a large touchscreen digital display, recessed handles for easy portability, and a built-in LED light for visibility.
- Durable Construction: Made with high-quality materials, ensuring stability and resistance to high-frequency vibration, suitable for rugged environments.
- Versatile Power Options: Operates with 12V/24V DC and 110V AC power supplies, compatible with vehicles, RVs, solar panels, and home outlets.
2. Package Contents
Please ensure all items are present upon unboxing:
- HCALORY 22QT Car Refrigerator/Freezer Unit
- 12V/24V DC Power Cable (for vehicle use)
- 110V AC Adapter (for home/wall outlet use)
- User Manual
3. Setup
- Initial Placement: Place the refrigerator on a flat, stable surface. Ensure adequate ventilation around the unit, keeping at least 100mm (approximately 4 inches) clearance from walls or other objects to prevent heat dissipation issues.
- First Use: After receiving and unpacking, allow the refrigerator to stand upright for at least 12 hours before plugging it in for the first time. This allows the compressor lubricants to settle.
- Power Connection:
- For vehicle use, connect the 12V/24V DC power cable to the unit's DC input port and then to your vehicle's cigarette lighter socket.
- For home or wall outlet use, connect the 110V AC adapter to the unit's AC input port and then to a standard wall outlet.
Figure 3.1: Power Supply Options
4. Operating Instructions
The unit features a touchscreen digital display for easy control.
Figure 4.1: Digital Control Panel
- Power On/Off: Press and hold the Power button (
) for 3 seconds to turn the unit on or off. - Temperature Adjustment: Once powered on, the display shows the current internal temperature. Press the + or - buttons to adjust the desired temperature. The temperature indicator will flash during adjustment and then stabilize.
- MAX/ECO Mode Selection: Press the Settings button () to switch between MAX (fast cooling) and ECO (energy-saving) modes.
- Child Lock: Press and hold the Child Lock button () for 3 seconds to activate or deactivate the child lock function. When active, other buttons will not respond.
- Fahrenheit/Celsius Switch: To switch between Fahrenheit (°F) and Celsius (°C), press and hold the Set Key button () for 3 seconds.
- Battery Protection Setting: Press the Settings button () briefly to cycle through High (H), Medium (M), and Low (L) battery protection modes. This feature prevents your vehicle battery from draining completely.
Figure 4.2: MAX/ECO Mode Comparison
5. Maintenance
- Cleaning: Regularly clean the interior and exterior of the refrigerator with a damp cloth and mild detergent. Avoid abrasive cleaners or harsh chemicals. Ensure the unit is dry before storage.
- Defrosting: If frost builds up, turn off the unit and allow the frost to melt naturally. Remove the drain plug (if applicable) to allow water to escape.
- Storage: When not in use for an extended period, ensure the unit is clean, dry, and the lid is slightly ajar to prevent odors and mold growth.
Figure 5.1: Interior for Cleaning
6. Troubleshooting
If the product does not work properly, refer to the following:
- No Power: Check if the power cable is securely connected. Verify the power source (vehicle or wall outlet) is functioning. Check the voltage of the power supply.
- Cooling Performance is Poor: Ensure the lid is properly closed and sealed. Check for any obstructions around the cooling vents. Avoid placing the unit in direct sunlight or near heat sources.
- Error Codes: If an error code (e.g., E6) appears on the display, power cycle the unit by unplugging it for 30 minutes and then reconnecting. If the error persists, contact customer support.
- Unusual Noise: A slight 'water flowing' sound is normal due to refrigerant circulation. Excessive or unusual noises may indicate a problem with the compressor or fan.
7. Specifications
| Feature | Detail |
|---|---|
| Brand Name | HCALORY |
| Model Info | LM21 |
| Item Weight | 28.4 pounds |
| Product Dimensions | 25.31 x 16.96 x 12.99 inches |
| Capacity | 22 Quarts (21 Liters) |
| Annual Energy Consumption | 0.04 Kilowatt Hours |
| Installation Type | Freestanding |
| Form Factor | Chest |
| Special Features | Adjustable Temperature, Touchscreen Display, Built-in LED Light, Recessed Handles |
| Color | Black |
| Voltage | 12 Volts (12V/24V DC & 110V AC compatible) |
| Defrost | Automatic |
| Number Of Doors | 1 |
8. Warranty and Support
The HCALORY 22QT Portable Car Refrigerator/Freezer comes with a standard manufacturer's warranty covering defects in materials and workmanship. Please refer to the included User Manual for specific warranty terms and conditions. For technical support, troubleshooting assistance, or warranty claims, please contact HCALORY customer service through their official channels.
Keep your purchase receipt and product serial number handy when contacting support.
