Multi-Refrigerant &
Heavy Duty Units

Robinair is leading the industry in efficiency and more accurate service with their multi-refrigerant and heavy duty units.

Multi-R: Ideal for mass transit vehicles, buses, refrigerated trailers or containers. Versatile, efficient, automated, accurate, and user-friendly.

Heavy Duty: 98.5% efficiency in both small and large mobile A/C systems

17800C

Multi-Refrigerant Recover, Recycle, and Recharge Unit

The Robinair 17800C can recover, recycle, evacuate and recharge multiple refrigerants, all in one fast and continuous operation through one hook-up. It’s ideal for mass transit vehicles, buses, refrigerated trailers or containers and other applications that use refrigerants other than R-134a and not typically found in mobile vehicle applications. Recover, recycle, evacuate and recharge R-12, R-134a, R-22, R-404A, R-407C, R-452A**, R-448A**, R-449A** and many other medium-pressure and high-pressure refrigerant blends.

The Robinair 17800C is UL1963 certified.

Compatible with accessory printer 30038.

*Cannot be used on refrigerant systems found in Class I – III light-duty passenger vehicles. For mass-transit vehicles and stationary systems using multiple refrigerants only. Not for automotive passenger vehicle systems.

34888HD

Advanced R134A Heavy-Duty Recover, Recycle, Recharge Unit

The Robinair 34888HD heavy duty unit recovers, recycles, evacuates, leak-tests and recharges R-134a with 98.5% efficiency in both small and large mobile air conditioning systems. The new design features a large capacity, removable tank and a liquid pump to tackle those larger A/C systems typically found in buses.

This unit is also equipped with a nitrogen port which allows a technician to use nitrogen to dry and leak test the vehicle's A/C system. The unit is fully automatic and is capable of recovering, evacuating, leak testing, charging and oil drain/inject – putting A/C lubricant back into the system. The 34888HD also boasts the ability to add a printer for capturing and retaining vehicle service data.

Features	17800C	34888HD
Refrigerant	Multiple	r-134a
A/C Service	Automatic	Automatic
Manifold Values	Yes - panel valves	Automatic - not required
Recovery Efficiency	98.50%	98.50%
Charge Accuracy	+/- 0.5 oz	+/- 0.5 oz
Automatic Internal Tank Refill	No	No
Automatic Oil Drain	Yes	Yes
Automatic Oil Injection	No	Yes, 1 bottle
UV Dye Injection	No	Yes
Air Purge	Automatic	Automatic
A/C Component Flushing	-	No
Vacuum Leak Test	Yes	Yes
Nitrogen Leak Test	No	Yes
Service Record Storage	No	Yes
Refrigerant Management	Yes	Yes
Display	4.3" LCD Display	5" x 9" Color, Graphical Display
Vacuum Pump	5 cfm dual stage (35 microns)	5 cfm dual stage (35 microns)
Internal Tank	50 lb (external tank)	50 lb (external tank)
Hose Length	18 ft	18 ft
Printer	Optional, 30038	Yes
Notification Light	No	No
WiFi Capable	No	No
Audio	-	No
USB Port	No	Yes
Cord Wrap	Yes	Yes
Filter-Drier Capacity	300 lbs	300 lbs
RJ45 Ethernet Connector	No	No
Integrated Refrigerant Identifier	No	No
Contaminated Refrigerant Removal Port	No	No
Hybrid/EV Capable	Yes	No

Specifications	17800C	34888HD
Operating Voltage	115 VAC, 60 HZ	125 VAC, 60 HZ
Operating Temperature Range	50°F - 105°F / 11°C - 41°C	32°F - 120°F / 0°C - 50°C
Vacuum Pump	5.0 cfm at 60 HZ	5.0 cfm dual stage, 29.9 In Hg
External Cylinder	50 lb generic recovery tank (22.68 kg); 40 lb capacity	External 50 lb DOT
Certifications	UL 1963, UL Standard for Safety	SAE J2788

Multi-Refrigerant & Heavy Duty Units

Multi-Refrigerant &
Heavy Duty Units