Item Detail

R134 Hybrid RRR A/C Unit
Item Number: ROB34788NIH
Price: $5,478.00* *

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Fully Automatic, unmatched 98.5% recovery!

Robinair introduces its next generation, the 34788NI-H, 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.


  • One Machine to safely service both conventional and high voltage electric compressor A/C systems
  • Fully- Automatic Function
    • Program to recover, vacuum, leak test and charge without operation panel valves
  • Automatic Oil Drain
    • A display reminds you to empty the graduated container to show the amount of oil to replace
  • 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
    • Multilingual
  • Certification
    • SAE J2788


  • ROB18480   R134a PAG Oil Injector
  • ROB18490   R134a POE Oil Injector
  • ROB30038   Printer for NI A/C Models
  • ROB34214   Paper (3-PK), for 30038 Printer
  • ROB34412-B   A/C Capabilities Database - 2017
  • ROB17499   Dust Cover


One (1) year

NOTE: It is highly recommended that separate oil injectors be used for the injection of PAG oil and POE oil to help prevent system cross-contamination (See Robinair accessories ROB18480 PAG Oil Injector and ROB18490 POE Oil Injector). 

Product Specification

Dimensions36" x 24" x 48.5"
Weight232 lbs.
Operating Range 32° - 120°F (0°-50°C)
Recovery Performance>95% at 70 to 75° F (21 to 24°C) <30 minutes
Voltage125 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 Capacity150 lbs. (75kg), spin-on type
Hoses9ft. (2.75m)
Compressor 3/8 hp, pressure protected, oiled, hermetically sealed
Vacuum Pump 1.5 cfm Dual Stage, 29.9 InHg
LanguagesEnglish, French, Spanish, Portuguese
Internal Cylinder30 lbs. DOT

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