23 A/C comparison chart features ISNR34788NI ISNR34788NI-H ISRN34988NI Fully-Automatic Function: Program to recover, vacuum, leak test and charge without operating panel valves. X X X Automatic Dye Inject: Gives the user the ability to use the machine to inject UV dye into a vehicle’s A/C system. X Automatic Oil Drain: A display reminds you to empty the graduated container to show the amount of oil to replace. X X X Oil Inject: Automatically inject oil back into the vehicle’s A/C system. X* X** Refrigerant & Oil Database: A/C system capacities for North American market vehicles (Optional – not included with the machine) Optional Optional Optional A/C System Flush: Flushes a vehicle’s A/C system with refrigerant, eliminating any residual oil or other liquid. (Flushing adapters not included) X X X Save & print before and after service data: Allows the user to store before and after service information by vehicle and print this information to provide to a customer. X X X Visual & Audible Alarm: Notifies the user when service is complete, or if a problem has occurred. X X X Vacuum Leak Test: Monitors level after evacuation, informs of possible leak. X X X Automatic Air Purge: Eliminates system-damaging air without monitoring gauges or opening valves. X X X Automatic Refrigerant Refill: Maintains a user-selectable amount of refrigerant in an internal vessel and signals when it’s time to change supply tank, no monitoring required. X X X Vacuum Feature: Defaults to 15 mins, programmable up to 99 mins. “Remaining time” is displayed. X X X Vehicle Data Optional, 34412-E Optional, 34412-E Optional, 34001 Service Record Storage Yes Yes Yes Refrigerant management Yes Yes Yes Display 5” x 9” Color, Graphical Display 5” x 9” Color, Graphical Display 10” hi-res touch screen Vacuum Pump 1.5 cfm dual stage (35 microns) 1.5 cfm dual stage (35 microns) 1.5 cfm dual stage (35 microns) Internal Tank 30 lb 30 lb 30 lb Hose Length 9 ft 9 ft 9 ft Printer Optional, 30038 Optional, 30038 Mopria Print Service wireless printing Notification Light Yes Yes Yes WiFi capable Yes, requires 80211TMP or 80211VCI master kit Yes, requires 80211TMP or 80211VCI master kit WiFi enabled from the factory Audio No No Yes, integrated speaker USB Port Yes Yes Yes Cord Wrap Yes Yes Yes Filter-Drier Capacity 150 lbs 150 lbs 150 lbs Warranty 1 Year 1 Year 1 Year Service 0ver 255 trained and certified service facilities 0ver 255 trained and certified service facilities 0ver 255 trained and certified service facilities Meets SAE J-2788 Requirements Yes Yes Yes MAINTENANCE PARTS • SYSTEMS & COMPONENTS * One oil bottle. ** Two oil bottles and one UV dye bottle. *** Charge mode from high or low side, or use both sides. RECOVER, RECYCLE AND RECHARGE MACHINES Compare R-134a Robinair A/C Machines
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