Best AC Recovery Machine for Workshop in 2026

What Are the Features of the AUTOOL LM708 Recharging Refrigerant in Car?

Dual Refrigerant System

The AUTOOL LM708 supports both R-134a and HFO-1234yf refrigerants, with each system having a 10 kg capacity. This dual system allows technicians to handle refrigerant recovery, evacuation, and charging tasks for both types of refrigerants, ensuring compatibility with a wide range of vehicles.

Efficient Vacuuming Process

This unit is equipped with advanced vacuuming capabilities to remove air and moisture from the vehicle’s air conditioning system. Once the evacuation process is completed, the system prompts the user to manually add oil, ensuring the system is properly lubricated and ready for the next step.

Automated Workflow

The LM708 simplifies the process with pre-set parameters that enable the machine to perform all operations automatically according to a defined workflow. This feature enhances efficiency and reduces the likelihood of user error, making it easier to manage multiple tasks in one go.

Comprehensive Built-in Database

With a built-in database that covers a wide range of car models—including fuel, hybrid, and electric vehicles—the AUTOOL LM708 makes refrigerant charging simple and accurate. The system automatically selects the appropriate refrigerant amount based on the specific model, streamlining the process for the user.

User-Friendly 7-Inch Intelligent Control Panel

The LM708 features a 7-inch color touch screen that provides an intuitive interface for easy navigation. The display shows three separate dashboards, allowing users to monitor the recovery, evacuation, and charging processes in real-time, improving visibility and workflow efficiency.

Multilingual Support

For global usability, the AUTOOL LM708 offers support for four languages: English, Spanish, German, and Chinese, making it a versatile option for technicians worldwide.

Advanced Internal Design

The unit incorporates several key features for precise and reliable operation:

• Built-in Compressor: Ensures accurate refrigerant recovery.
• Electronic Scale: Provides precise refrigerant weighing for accuracy.
• Dry Filter: Guarantees that recovered refrigerant is clean and reusable.
• Self-Troubleshooting: The system features a self-diagnosis tool to quickly identify and resolve issues.
• USB Upgrade: Easily upgrade the software via USB to keep the unit up to date with the latest features.

AUTOOL is a leading automotive tool brand with over 20 years of research and development experience, specializing in high-quality maintenance tools. As a result, it has built a strong reputation in the global automotive service industry. In particular, the LM708 refrigerant recovery machine is one of the brand’s top-selling products worldwide. It supports both R1234yf and R134a refrigerants, which makes it ideal for both personal car owners and professional auto repair shops. In addition, AUTOOL provides a 3-year warranty, ensuring long-term stability and reliable performance.

If you are interested, you can purchase the automotive AC refrigerant recovery machine through the following channels:

1. Visit the AUTOOL official website to buy walnut shell cleaning equipment online.
2. Contact AUTOOL customer service for purchasing details, discounts, and technical support.

• WhatsApp: +86 189 2647 7404
• Email: shop@autooltech.com