Air Conditioning

R134a RRR A/C Machine


Made In The USA

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Fully Automatic, unmatched 98.5% recovery!

Robinair introduces its next generation, the 34788NI, featuring an industry-leading 98.5% recovery efficiency for standard vehicles and fully automatic function.

Recover, Recycle, evacuate, leak-test and recharge R134A with improved 98.5% efficiency.

Click to view A/C Machine Comparison Spec Sheet.



  • 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 show the amount of oil to replace
  • Oil Inject: Automatically inject oil back into the vehicle’s a/c systems
  • Visual & Audible Alarm: Notifies the user when service is complete, or if a problem occurred.
  • Vacuum Leak Test; Automatic Air Purge; Automatic Refrigerant Refill
  • Refrigerant Charging: Select a charge mode from high or low side, or use both sides
  • Display: Militlingual
  • Certification: SAE J2788
  • Expandable – capable of additional feature and function add-ons (printer, wireless, refrigerant ID – estimated mid-2015 availability)
  • Operating Range: 32° - 120°F (0°-50°C) ; Recovery Performance: >95% at 70 to 75° F (21 to 24°C) <30 minutes
  • Voltage: 125 VAC 60 Hz; Charge Performance: +/- 0.5 oz at 70° to 75° F (+/- 15g at 21° to 24° C)
  • Display: 5 cm x 9 cm graphical display; Filter-Drier Capacity: 150 lb (75kg), spin-on type



42-17499 Dust Cover, A/C RRR machines - NI models $108.00 Add to cart
42-34724 Replacement Filter Drier $74.00 Add to cart



42-13172 Spin-On Filter Maintenance Kit $85.00 Add to cart
42-34214 Paper (3-PK), for 30038 Printer $45.00 Add to cart
42-60096 96 Inch Set Of Three Color-Coded Enviro-Guard Hoses for R-134a $147.00 Add to cart