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.

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Features include:

• 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.

Specifications include:

• 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
• Hoses: 9 ft (2.75 m)
• Compressor: 3/8 hp, pressure protected, oiled, hermetically sealed
• Vacuum Pump: 1.5 cfm Dual Stage, 29.9 InHg
• Languages: English, French, Spanish, Portuguese
• Certifications: SAE J2788
• Dimensions(HxWxD): 48.5 in x 24 x 36 (123 cm x 61 cm x 91 cm)
• Weight: Approximately 230 lbs. (103 kg)