Air conditioning service unit, quadruple-certified, 30 kg

High-volume, fully automatic and world’s first quadruple certified A/C service unit – specially designed for buses, trains, helicopters and custom application. Thanks to a new modular concept, basic ASC can be turned to a service unit for either R134a, R1234yf, R456A or R513A refrigerants – depending on the appropriate hose kit – for one refrigerant type of your choice (sold separately).
art.nr : 9103303106
Integrated fluid pump
Integrated fluid pump

For fast recharging of high-volume A/C systems

Optional heat belt
Optional heat belt

Faster recycling – up to 80 % less work time for A/C service on high-volume A/C systems

Optional gas analyser
Optional gas analyser

Meets SAE standard, with robust metal housing and gas probe on low pressure side

...And more
    • Fully automatic A/C service – saves time in the workshop and prevents costly downtime
    • Comes with high-capacity vacuum pump and additional fluid pump – designed for large vehicles
    • Heated charging cylinder for high-speed charging – heat-up also possible during the charging process
    • Optional heat belt for faster recycling saves up to 80 % of work time during A/C service
    • Heavy-duty design with 8-bearing weighing platform – no calibration needed
    • Humidity-free storage and feeding system for fresh oil and UV additive supplied with the associated hose kit (sold separately)
    • Approved by Deutsche Bahn, EvoBus, OMNIplus, Valeo

Professional A/C service on buses and trains

Save valuable time when servicing the air conditioning on vehicles with large refrigerant volumes, such as buses and trains. Since downtime is extremely costly for operators, key service tasks such as refrigerant recovery, evacuation and refrigerant recharging need to be performed within a tight time frame. The WAECO ASC 6400 G perfectly meets these requirements. Featuring a 192 l vacuum pump and an extra fluid pump, the fully automatic service unit guarantees fast and efficient refrigerant recharging. It can be upgraded with a heat belt to save a further 80% of work time. The ASC 6400 G optionally features the fresh oil and UV additive feeding system. It allows moisture-free and clean storage of refrigerant oils even over longer periods of time and therefore cuts A/C service costs.

Frequently asked questions


SKU number 9103303106 
For Refrigerant R1234yf, R134a, R513A 
Input voltage (AC) 220-240 V
Input frequency 50/60 Hz
Purity of recovered refrigerant (SAE J 2099) Yes 
Refrigerant recovery rate 30.00 kg/h
Vacuum pump capacity 192 l/min 
Performance of the hermetic compressor 0.32 kW
Dry filter capacity 150.00 kg
Refrigerant recycling rate Min. 95 % 
Can be used as diagnosis tool No 
Refrigerant Capacity 30.00 kg
Refrigerant analysis Optional 
Recovery/recycling Automatic / Electronic 
Purging of non-condensable gases Automatic / Electronic 
Purging of used oil Automatic / Electronic 
Evacuation Automatic / Electronic 
Vacuum check Automatic / Electronic 
Nitrogen leak check No 
Injection of leak detection additive Automatic / Electronic 
Injection of oil into the A/C system Automatic / Electronic 
Refrigerant charging Automatic / Electronic 
High/low pressure indicated by Manometer 
Vacuum indicated by Display 
Total process control indicated by Display 
Option to set the evacuation time Yes 
Protocol print-out possible Yes 
Dimensions product depth 560 mm
Dimensions product height 1300 mm
Dimensions product width 650 mm
Net weight 110 kg
EAN-13 4000907019408 
Dimensions parcel depth 900 mm
Dimensions parcel height 1500 mm
Dimensions parcel width 800 mm
Parcel weight 130 kg