GM-830A fully automatic AC service machine for R134A and R1234YF dual A/C systems with integrated charging amount database, LCD display, USB port, printer, and more. Controlled entirely by solenoid valves, with self-diagnosis and protection technology, stable and easy to operate. Fully meet the SAE’s requirement for recovering, recycling, and recharging vehicle A/C systems that use the new R1234YF refrigerant.
