The Bosch SAE-Standard ACS Machine is a fully automated service machine designed to provide quick and efficient service for automotive air conditioning systems. This machine has a programmable vacuum operation, system leak test, automatic oil drain, automatic air purge, liquid refrigerant flushing and automatic oil fill system. The automatic oil drain shows how much oil was removed from the system during service and the automatic air purge removes the potential of air accumulating in the internal tank. Finally, the built-in safety features protect the system from over-pressurization and over-temperature conditions. FleetPride is your First Click in Heavy Duty®.