Using the same unit for both R-12 & R-134a saves shop space

Microprocessor with scrolling display controls all functions including evacuation time and recharging amount, plus signals when it's time to change the filterdrier, pump, oil, etc.

Air in the tanks is automatically purged as needed to prevent the problems caused by air in a vehicle's A/C system

Single hook-up - all service work is done in one fast, continuous operation through the one hook-up to the vehicle

Electronic scale automatically shuts off the unit when the programmed amount of refrigerant has been recharged, also provides tank overfill protection and monitors the amount of refrigerant recovered