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34788NI

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

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

Robinair 34788NI and 34788NI-H machines recover, recycle, evacuate, leak-test and recharge R-134a with improved 98.5% efficiency – unmatched by any competitor. The new design features a larger graphical display, automatic features including leak testing, automatic refrigerant refill and oil drain/inject – putting A/C lubricant back into the system. 34788 also boasts the ability to add a printer, USB data sharing, refrigerant identifier and wireless module for Wi-Fi or Bluetooth® communication. An optional refrigerant charge and oil capacities database is available for North American market vehicles. 

  • 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.
  • Refrigerant & Oil Database: A/C system capacities for North American market vehicles (Optional – not included with the machine)
  • 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.
  • Visual & Audible Alarm: Notifies the user 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 a user-selectable amount of refrigerant in an internal vessel and signals when it’s time to change supply tank, no monitoring required.
  • Vacuum Feature: Defaults to 15 mins, programmable up to 99 mins. “Remaining time” is displayed.
  • Display: Multilingual
  • Refrigerant Charging: Select a charge mode from high or low side, or use both sides.
  • Refrigerant Management System: Displays refrigerant use and monitors remaining filter life. Prompts appear when 1/3 of filter life remains.
  • Optional Printer: Compatible with accessory printer 30038

Keep your machine operating with 34724 replacement filters or 13172 maintenance kits.

Wi-Fi and Bluetooth Accessories:

  • Upgrade your machine with Wi-Fi and Bluetooth capability with 80211VCI Wireless Master Kit. The kit includes a USB Wi-Fi/Bluetooth adapter and software update SD card to enhance your machine. After installed, use the included OBDII dongle and refrigerant capacity database to read VIN, YMME and automatically pull refrigerant and oil capacities.
  • After your machine is upgraded, add the 80212 2-pack Bluetooth Temperature Probes to read and display multiple vent temperatures. Vent temps can be added to before and after service reports, confirming a repair and recording temperature differences.
  • For temp probes only, purchase the 80211TMP Wi-Fi/Temperatures Probes Master Kit, which includes the same USB/Wi-Fi Bluetooth adapter and software update SD card to enhance your machine as the 80211VCI kit.
Compare Models
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 (68kg), spin-on type
Hoses
9 ft (2.75 m)
Weight
Approximately 230 lbs. (103 kg)
Compressor
3/8 hp, pressure protected, oiled, hermetically sealed
Dimensions(HxWxD)
48.5 in x 24 x 36 (123 cm x 61 cm x 91 cm)
Vacuum Pump
1.5 cfm Dual Stage, 29.9 InHg
Languages
English, French, Spanish, Portuguese
Internal cylinder
30 lb DOT (13.6 kg); 22 lb (10 kg) capacity
Certifications
SAE J2788
UPC
637335043855
Warranty
One Year
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34788NI-H

Refrigerant R134a R-1234yf R134a
A/C Service Automatic Automatic Automatic
Manifold Values Automatic - Not required Automatic - Not required Automatic - Not required
Recovery Efficiency 98.50% 98.50% 98.50%
Charge Accuracy +/- .5 oz +/- .5 oz +/- .5 oz
Automatic Internal Tank Refill Yes Yes Yes
Auto Oil Drain Yes Yes Yes
Auto Oil Injection Yes, 1 bottle No No
UV Dye Injection No No No
Air Purge Automatic Automatic Automatic
A/C Component Flushing Yes Yes Yes
Vacuum Leak Test Yes No Yes
Nitrogen Leak Test No No No
Vehicle Data Optional, 34412-E Optional, 34414-A Optional, 34412-E
Service Record Storage Yes Yes Yes
Refrigerant Management Yes Yes Yes
Display 5” x 9” Color, Graphical Display 5.7” LCD Display 5” x 9” Color, Graphical Display
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 Yes Optional, 30038
Notification Light Yes Yes Yes
WiFi Capable Yes, requires 80211TMP or 80211VCI master kit No Yes, requires 80211TMP or 80211VCI master kit
Audio No Yes No
USB port Yes Yes Yes
Cord Wrap Yes Yes Yes
Filter-Drier Capacity 150 lbs 330 lbs 150 lbs
Warranty 1 Year 1 Year 1 Year
Service Over 255 trained and certified service facilities Over 255 trained and certified service facilities Over 255 trained and certified service facilities
Meets SAE J-2788 Requirements Yes Yes
RJ45 Ethernet Connector WiFi capable with 80211TMP or 80211VCI master kit Yes WiFi capable with 80211TMP or 80211VCI master kit
Integrated Refrigerant Identifier No Yes No
Contaminated Refrigerant Removal Port No Yes No
Meets SAE J-2843 Requirements Yes
Meets SAE J-2927 Yes
Hybrid/EV capable No Yes Yes
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