Robinair | Connected R-134A ACS Machine (34998)

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Robinair | Connected R-134A ACS Machine (34998)

PLEASE NOTE: Additional verification may be necessary for delivery of your equipment order. A customer service representative may call you to assist in finalizing your purchase.

The Robinair 34998 Connected R-134a ACS Machine recovers, recycles, evacuates, leak-tests and recharges R-134a with improved 98.5% efficiency – unmatched by any competitor. The new design features a large 105" capacitive touch LCD display, and automated features including automatic internal refrigerant refill, oil drain and inject, and UV dye inject.

The 34998 also boasts full wireless capabilities for Wi-Fi or Bluetooth® communication, which enables automatic machine software updates and optional refrigerant capacities database downloads, database purchased separately. Use Mopria Print Service wireless printing to print A/C service summary reports for customers or insurance companies. The Android operating system can also export service reports to store or share digitally. 

The Wi-Fi-enabled machine also effectively manages and stores machine metrics and data related to services performed with the ACS machine to add to vehicle service reports. 

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


  • 34998 R-134a ACS Machine
  • Calibration Check Weight
  • User Manual
  • Extended Maintenance flyer
  • Service Center Locations listing sheet
  • MACs 609 Certification Information sheet
  • MVAC Equipment Certification form
  • SDS sheet - Vacuum pump oil
  • SDS sheet - POE Compressor oil

Wi-Fi and Bluetooth Accessories:

  • Enhance your machine’s capabilities with the ACS-250 and 34001 refrigerant capacity database. Pairing an ACS-250 and database enables your machine to read VIN, YMME and automatically pull refrigerant and oil capacities. This info is added to vehicle service reports for customers or insurance companies, and auto-fills refrigerant capacity when recharging a vehicle system.
  • 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.
  • Wireless accessories add service information to your customer or insurance company reports, helping verify and confirm the need for A/C system service.



Operating Range
32° - 120°F (0°-50°C)
Recovery Performance
> 95% at 70 to 75° F (21 to 24°C) < 30 minutes
Charge Performance
+/- 0.5 oz at 70° to 75° F (+/- 15g at 21° to 24° C)
10" capacitive touch LCD display
Filter-Drier Capacity 150 lb (68 kg) spin on type
Hoses 9 ft (2.75 m)
Operating Voltage 125 VAC, 60 Hz
Compressor 3/8 hp, pressure protected, oiled, hermetically sealed
Vacuum Pump 1.5 cfm Dual Stage, 29.9 InHg
Internal Cylinder 30 lb DOT (13.6 kg); 22 lb (10 kg) capacity
Certifications SAE J2788, UL 1963
Languages English, French, Spanish
UPC 637335047594
Warranty One Year

Compliance and Restrictions
⚠️WARNING: Cancer and Reproductive Harm -

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