AC519L is an intelligent A/C maintenance device that integrates automotive air conditioning diagnosis and servicing into one unit. With a database of over 70,000 entries it covers gasoline, hybrid and new energy vehicles, including Tesla A/C diagnosis and maintenance. It supports large-capacity A/C system maintenance for buses and commercial vehicles, pressure detection and adjustment, and a ≥95% recovery rate with ±30 g accuracy that reduces refrigerant waste.
70,000+ vehicle entries
Database with over 70,000 entries — covers gasoline, hybrid and new energy vehicles.
Diagnostics & Tesla
A/C diagnostics for new energy vehicles, compatible with Tesla A/C diagnosis and maintenance.
Large capacity
Large-capacity A/C system maintenance for buses and commercial vehicles.
Pressure test & adjust
A/C system pressure detection and adjustment to assess operating condition.
Efficient recovery
≥95% recovery rate with ±30 g accuracy — less refrigerant waste.
Features
- A/C system diagnostics: pressure, temperature, flow rate and compressor status
- Database with over 70,000 entries — gasoline, hybrid and new energy vehicles
- Compatible with Tesla A/C diagnosis and maintenance
- Large-capacity A/C system maintenance for buses and commercial vehicles
- High and low side pressure detection and adjustment
- Automatic recovery, recycling and charging of refrigerant (≥95% rate)
- System flushing, vacuum evacuation and leak detection
- PAG/POE compressor oil charging and refrigerant charging (LP, HP, LP+HP)
- Suitable for gasoline and hybrid vehicles
Specifications
RefrigerantR134a or R1234yf (select one)Applicable vehiclesGasoline / hybrid vehiclesRecovery rate≥95%Vacuum pump capacity≥42 L/min (220 V, 50 Hz) / ≥50 L/min (110 V, 60 Hz)Compressor power3/8 HPDryer filter service life60 kgScale accuracy (tank & oil)±10 gMain tank capacity0 – 12 kgNew oil bottle≥250 ml (PAG)Used oil bottle≥500 mlPressure range (HP/TP)-1 – 38 barPressure range (LP)-1 – 18 barPressure accuracy±0.5% FSPower inputAC110V / AC220V 50/60 Hz
