Unbelievable! Refrigerant Replacement Done in Just 30 Minutes

The AC refrigerant recovery machine works by vacuuming, precise filling, and intelligent control to achieve efficient, safe, and environmentally friendly operation processes. First, during the vacuuming stage, the machine uses a vacuum pump to remove air and moisture from the air conditioning system, preventing impurities from affecting the refrigerant’s performance. Next, flow control valves and pressure sensors assist in accurately transferring refrigerant from the storage tank into the system according to preset values, ensuring precise filling. Throughout the process, the system performs intelligent monitoring, continuously tracking pressure and flow in real time to prevent overfilling or underfilling. In the event of any anomalies, the machine will automatically stop and trigger an alarm. Additionally, the equipment features built-in safety protection mechanisms, constantly monitoring temperature and pressure to prevent refrigerant leaks or system overpressure, thereby ensuring the safety of both the equipment and the operator.

• Save significant waiting time, increasing the number of daily service orders.
• Shorten customer waiting periods, enhancing customer satisfaction.
• Improve technician efficiency, freeing up more valuable work hours.
• Reduce energy consumption and resource waste, lowering overall operating costs.

In short, AUTOOL saves you nearly 90% of the replacement time with actual performance, making it the perfect choice for any automotive repair shop that values efficiency and professionalism. Now, let me introduce you to two models of AUTOOL’s AC refrigerant recovery machines.

• Fully Automatic Operation: Parameters can be preset, and the machine completes the entire operation process automatically based on the instructions, significantly improving work efficiency.
• High-Precision Electronic Scale: Equipped with an integrated high-precision electronic scale, it accurately measures refrigerant weight, ensuring precise refrigerant recovery and filling.
• Large Capacity Tank: The refrigerant tank can store up to 12 kg of refrigerant, enabling continuous refrigerant replacement for dozens of vehicles.
• New/Used Oil Bottles: Comes with two 350ml oil bottles, designed for draining compressor oil from the air conditioning system and injecting new oil.
• Wide Compatibility: The AUTOOL LM707 fully automatic refrigerant recycle filling machine features a patented pipeline design, ensuring high efficiency in both gas pump recovery and liquid recovery.
• Self-Protection Function: The LM707 AC recovery machine includes a self-protection feature that automatically stops and alerts the user in case of any issues during the replacement process, greatly ensuring the safety of both the equipment and the vehicle.

• Independent Dual System Operation: Supports both R-134a and HFO-1234yf refrigerants simultaneously, with a 10 kg capacity for each refrigerant type, allowing serve vehicles using R-134a or HFO-1234yf refrigerants respectively.
• Vacuuming: The AUTOOL LM708 AC refrigerant recovery machine removes air and moisture from the air conditioning system. After the vacuuming process is completed, the system will prompt you to manually fill.
• 5 High-Precision Electronic Scales: Accurately weighs refrigerant for R134a tank, HFO-1234yf tank, PAG, POE, and waste oil.
• Built-in Database: Features a built-in database with over 20,000+ vehicle models and refrigerant types, and allows you to add and edit data as needed.
• Equipped with Printer: Maintenance data can be printed out as needed
• Patented New Oil Bottle Design: Prevents new oil from coming into contact with external air, avoiding moisture absorption and deterioration.
• Automated Workflow: Users can preset parameters through the software, and the machine will automatically complete all tasks according to the preset process. It can also perform individual functions, meeting various usage requirements. The entire operation process is fully automated, significantly improving the efficiency of air conditioning maintenance.
• Wide Applicability: This equipment has a wide range of applications, suitable for the maintenance and servicing of air conditioning systems in gasoline vehicles, hybrid vehicles, and new energy vehicles.

When comparing the LM708 and LM707 AC refrigerant recovery machines, you’ll find that the LM708 AC recovery machine features a more advanced dual-system design, capable of handling both R-134a and HFO-1234yf refrigerants simultaneously, with a 10kg capacity for each type. This design gives the LM708 AC recovery machine greater flexibility, allowing you to select the appropriate refrigerant type based on your needs. It is especially suitable for automotive workshops and garages that work with both refrigerant types.