AC719 is a professional automotive air conditioning maintenance device that meets traditional A/C system service needs. A built-in vehicle database automatically matches refrigerant parameters, and the full automatic cycle covers recovery, flushing, vacuum evacuation, leak detection, PAG oil charging and refrigerant charging in LP, HP and LP+HP modes. A built-in calibration function for the main tank, oil bottle and pressure sensors ensures lasting measurement accuracy, while online and USB upgrades keep the software and database current.
Vehicle database
Built-in refrigerant database with automatic per-vehicle parameter matching.
R134a / R1234yf
Supports R134a or R1234yf refrigerant configuration.
Automated maintenance
Fully automatic operation of the entire A/C maintenance process.
PAG oil charging
Supports PAG compressor oil charging with precise dosing.
Calibration function
Calibration of the main tank, oil bottle and pressure sensors for lasting accuracy.
Online & USB upgrade
System upgrade over the network or USB port.
Features
- Automatic recovery, recycling and charging of refrigerant (≥95% rate)
- Supports R134a or R1234yf refrigerant (select one)
- Built-in vehicle database with automatic parameter matching
- Full automatic A/C maintenance cycle
- System flushing, vacuum evacuation and leak detection
- PAG compressor oil charging and refrigerant charging (LP, HP, LP+HP)
- Calibration of main tank, oil bottle and pressure sensors
- Precise electronic weighing of main tank and oil bottle (±10 g)
- Online and USB system upgrade
- Suitable for gasoline and hybrid vehicles
Specifications
| Refrigerant | R134a or R1234yf (select one) | Applicable vehicles | Gasoline / hybrid vehicles | Recovery rate | ≥95% | Vacuum pump capacity | ≥100 L/min (50 Hz) / ≥113 L/min (60 Hz) | Compressor power | 1/2 HP | Dryer filter service life | 120 kg | Scale accuracy (tank & oil) | ±10 g | Main tank capacity | 0 – 22 kg | New oil bottle | >250 ml (PAG) | Used oil bottle | >500 ml | Pressure range (HP/TP) | -1 – 38 bar | Pressure range (LP) | -1 – 18 bar | Pressure accuracy | ±0.5% FS | Power input | AC110V / AC220V 50/60 Hz |
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