Robinair Premier R-134A Refrigerant Recovery, Recycling, and Recharging Machine

RobinairPremier R-134A Refrigerant Recovery, Recycling, and Recharging Machinepart #:ROB-34788NI   • Fully-Automatic Function: Program to recover, vacuum, leak test and charge without operating panel valves• Automatic Oil Drain: A display reminds you to empty the graduated container to replace oil• Oil Inject: Automatically inject oil back into the vehicle’s A/C systems• Save & print before and after service data (optional add-on feature)• Visual & Audible Alarm: Notifies when service is complete or if a problem has occurred• Vacuum Leak Test: Monitors level after evacuation, informs of possible leak• Automatic Air Purge: Eliminates system-damaging air without monitoring gauges or opening valves• Automatic Refrigerant Refill: Maintains user-selectable amount of refrigerant in an internal vessel & signals when to change supply tank• Vacuum Feature: Defaults to 15 minutes, programmable up to 99 minutes• Refrigerant Charging: Select charge mode from high or low side, or us