The GM-710-YF, advanced R1234yf refrigerant recovery machine, offers your shop the ultimate refrigerant recycling system. Its ergonomic design and intuitive, state-of-the-art user interface provide an optimal environment for fully automatic A/C service and simple unit maintenance. A built-in LED status indicator light at the top of the unit notifies your technicians of completed service. The integrated refrigerant identifier ensures that the proper refrigerant is being serviced and prevents contamination of the unit and your customer’s air conditioning system. An optional thermal printer offers the technician and the customer a quick printout of services rendered.