Alpicool IR42
Alpicool IR42 Portable Fridge User Manual
Model: IR42 | Brand: Alpicool
Your reliable companion for fast cooling on the go.
Product Overview
The Alpicool IR42 Portable Fridge is a versatile 42-quart car refrigerator designed for various applications such as fishing, camping, RV trips, truck use, and boating. It functions as both a freezer and a fridge, offering powerful chilling performance from -4°F (-20°C) to 68°F (20°C).

The Alpicool IR42 Portable Fridge, showcasing its compact and robust design.
Key Features:
- Digital Control Panel: Easy-to-use interface for precise temperature adjustments.
- Dual Functionality: Can be used as a freezer or a refrigerator.
- Practical Door Lid: Features two integrated cup holders to prevent spills.
- 42 Quart Capacity: Spacious interior capable of holding up to 52 cans of 330ml cola or 30 bottles of 500ml water.
- Bottom Drain Plug: Designed for convenient cleaning and drainage.
- Recessed Handles: Ensures easy and comfortable portability.
- Car Battery Protection: Three adjustable levels (Low, Med, High) to safeguard your vehicle's battery from draining.
- Temperature Memory Function: Retains your last temperature setting.
- Reliable Insulation: Thick and high-density foam insulation maintains cooling performance.

Close-up of the Alpicool IR42's convenient features, including the bottle opener and cup holders.
Package Contents
Upon unpacking your Alpicool IR42 Portable Fridge, please ensure all the following items are present:
- Alpicool IR42 Portable Fridge Unit
- DC Power Cable (12/24V)
- AC Power Adapter (100-240V)
- User Manual (this document)
Setup
Before first use, please ensure the unit is placed on a stable, level surface with adequate ventilation around all sides. Allow at least 6 inches of space from walls or other objects for proper airflow.
Power Connection:
The Alpicool IR42 offers multiple charging options for your convenience:
- DC Power (12/24V): Connect the DC power cable to your vehicle's 12V or 24V power outlet (cigarette lighter socket). This is ideal for use in cars, RVs, trucks, and boats.
- AC Power (100-240V): For home or campsite use with a standard wall outlet, connect the AC power adapter to the unit and then to a 100-240V AC power source.

Illustrates the versatile charging options for the Alpicool IR42, including DC and AC power.
Official Alpicool video demonstrating the setup and basic features of the portable fridge, including power connection and temperature adjustment.
Operating Instructions
Temperature Control:
The digital control panel allows you to set the desired temperature. Use the '+' and '-' buttons to adjust the temperature. The unit can cool down to -4°F (-20°C) and maintain temperatures up to 68°F (20°C).
Cooling Modes:
The Alpicool IR42 features two cooling modes:
- ECO Mode (45W): Energy-saving mode for efficient and low-noise operation.
- MAX Mode (60W): Provides rapid and powerful freezing for quick cooling.

Visual representation of the ECO and MAX cooling modes.
Battery Protection:
To protect your vehicle's battery from excessive discharge, the unit has three battery protection levels:
- High: Provides maximum battery protection, cutting off power at a higher voltage.
- Med: Standard battery protection.
- Low: Allows for deeper discharge before cutting off power, useful when the fridge is the only load.
Adjust this setting based on your vehicle's battery health and usage. Refer to the specifications table for exact cut-off voltages.

Diagram illustrating the three levels of battery protection and their voltage thresholds.
Additional Features:
- Bottle Opener: Conveniently located on the unit for easy access.
- USB Charging Port: Charge your mobile devices directly from the fridge's control panel.
Maintenance
Regular maintenance ensures the longevity and optimal performance of your Alpicool IR42 Portable Fridge.
Cleaning:
- Always disconnect the power before cleaning.
- Use a soft cloth dampened with mild detergent and water to clean the interior and exterior surfaces.
- Do not use abrasive cleaners, harsh chemicals, or sharp objects that could damage the unit.
- Utilize the bottom drain plug to easily empty any liquids or melted ice from the interior.
- Ensure the unit is completely dry before reconnecting power or storing.
Storage:
- When not in use for extended periods, clean the unit thoroughly and leave the lid slightly ajar to prevent odors and mold growth.
- Store in a dry, well-ventilated area away from direct sunlight and extreme temperatures.
Troubleshooting
If you encounter issues with your Alpicool IR42, please refer to the following common troubleshooting steps:
- Unit Not Turning On:
- Check if the power cable is securely connected to both the unit and the power source.
- Verify that the power source (vehicle outlet or wall outlet) is functioning correctly.
- If using DC power, check your vehicle's battery voltage. The unit may have entered battery protection mode. Adjust the battery protection level if necessary.
- Insufficient Cooling:
- Ensure the lid is properly closed and sealed.
- Check if the air vents are clear and not obstructed.
- Verify that the ambient temperature is not excessively high.
- Ensure the temperature setting is appropriate for your desired cooling level. Consider switching to MAX mode for faster cooling.
- Unusual Noise:
- Ensure the unit is on a stable and level surface to prevent vibrations.
- Check for any loose items inside or around the unit that might be causing noise.
If the problem persists after attempting these steps, please contact Alpicool customer support for further assistance.
Specifications
| Specification | Value |
|---|---|
| Brand Name | Alpicool |
| Model Info | IR42 |
| Item Weight | 30.9 pounds |
| Product Dimensions | 15.13 x 26 x 16.82 inches |
| Country of Origin | China |
| Capacity | 42 Quarts |
| Annual Energy Consumption | 150 Kilowatt Hours Per Year |
| Refrigerator Fresh Food Capacity | 39.7 Liters |
| Freezer Capacity | 39.2 Liters |
| Installation Type | Portable, Wall Mount |
| Form Factor | Chest |
| Special Features | Portable |
| Color | Black |
| Voltage | 12 Volts |
| Defrost System | Automatic |
| Door Hinges | front |
| Door Material Type | Plastic |
| Shelf Type | recessed |
| Batteries Required? | No |
| Number Of Doors | 1 |
| Date First Available | April 20, 2023 |
Warranty and Support
Alpicool products are manufactured to high-quality standards. For specific warranty details, including coverage period and terms, please refer to the warranty card included with your product or visit the official Alpicool website.
For technical support, troubleshooting assistance, or to inquire about replacement parts, please contact Alpicool customer service. Keep your model number (IR42) and purchase information ready when contacting support.
You can visit the Alpicool Store for more information: Alpicool Store on Amazon