Autel
Autel MaxiHVAC AC909D A/C Diagnostic System | US Version
AC909D US Version | North American Package
- Version: North American AC909D package in the Autel MaxiHVAC AC909 product line.
- Vacuum equipment included: NAVAC Bluetooth vacuum pump and digital micron gauge, with live readings and automated decay testing.
- Guided A/C diagnostics: Compare supported vehicle data with refrigerant pressures, temperatures and humidity.
- Updates and warranty: One year of software updates and a one-year limited system warranty. NAVAC vacuum pump: two-year warranty.
Check your setup before ordering.
Email
support@autel-us.com
with the vehicle year, make, model, refrigerant type,
existing A/C equipment and the work you need to perform.
Functions vary by vehicle and software. For recovery and recycling tasks, confirm the additional equipment required for your workflow.
Autel MaxiHVAC AC909D — A/C and Thermal Management Diagnostics
The Autel MaxiHVAC AC909D combines live vehicle diagnostic data with physical A/C measurements in a guided workflow. This listing is for the North American AC909D package in the MaxiHVAC AC909 product line.
- Graphical system analysis: View refrigerant pressures, temperatures, humidity and supported vehicle data together.
- Guided component diagnostics: Investigate compressors, evaporators, condensers, metering devices and system blockages.
- Micron-level vacuum verification: The included NAVAC Bluetooth vacuum pump and digital micron gauge stream live vacuum readings to the tablet and support automated decay testing.
- Connected measurement tools: Includes a MaxiFlash VCI, refrigerant scale, compressor box, four-port manifold, Bluetooth temperature clamps, and temperature and humidity probes.
- North American package: See the What's Included tab for the AC909D package contents.
Available functions depend on the vehicle and application. Before ordering, email support@autel-us.com with the vehicle year, make, model, refrigerant type, existing A/C equipment and the work you need to perform.
Autel AC909D A/C & Thermal Management Diagnostics
- The Autel MaxiHVAC AC909D combines vehicle diagnostic data with physical A/C measurements to help technicians investigate cooling complaints and evaluate system performance. This listing is for the North American AC909D package in the MaxiHVAC AC909 product line.
- By bringing refrigerant-circuit measurements and supported vehicle data together, the system helps technicians assess faults before deciding which components need further testing or replacement.
Intelligent Guided Diagnostic Workflow
- Illustrated, step-by-step instructions guide technicians through equipment connections and diagnostic procedures. Vehicle-specific A/C information helps identify component specifications and locations on supported applications.
- A graphical analysis screen brings together live pressures, temperatures, humidity and supported OBD sensor data. Technicians can compare related readings to better understand how the refrigerant circuit and electronic controls interact.
Nitrogen Leak Testing & Micron-Level Vacuum Verification
- Guided nitrogen testing supports system tightness checks before evacuation and charging. The North American AC909D package includes a NAVAC Bluetooth vacuum pump and digital micron gauge.
- Live micron-level readings stream directly to the tablet. Automated decay testing helps technicians evaluate vacuum performance and moisture removal using measured data rather than evacuation time alone.
Compressor Testing & Component Analysis
- On supported applications, variable-displacement compressors can be evaluated through OBD bi-directional commands or direct compressor-control testing while monitoring low- and high-side pressures.
- Dedicated diagnostic procedures also address evaporators, condensers, metering devices and system blockages. The manifold's backlit sight glass supports visual refrigerant inspection for contamination or debris that may require further investigation.
Connected A/C Measurement Tools
- The modular system combines a diagnostic tablet and MaxiFlash VCI with a four-port manifold, refrigerant scale, compressor box and wireless measurement accessories.
- Bluetooth temperature clamps measure refrigerant-line temperatures, while temperature and humidity probes provide ambient, cabin and vent readings. These measurements help technicians relate physical system conditions to the vehicle data shown on the tablet.
Built for Modern Vehicle Thermal Management
- The AC909D is designed for electronically controlled A/C systems and supported hybrid, EV and heat-pump applications. Available functions depend on the vehicle, application and installed software.
- Before ordering, email support@autel-us.com with the vehicle year, make, model, refrigerant type, existing A/C equipment and the work you need to perform. We can help check the package and application before purchase.
| Item | Specification |
|---|---|
| Product Identification | |
| Product | Autel MaxiHVAC AC909D |
| Package | North American / US Version |
| Application | Automotive A/C and thermal management diagnostics |
| AC909 Tablet Hardware | |
| Operating system | Android 10 |
| Processor | Octa-core |
| Memory and storage | 4 GB RAM; 128 GB onboard storage |
| Display | 10.1-inch capacitive LCD touchscreen; 1920 × 1200 resolution |
| Connectivity | Wi-Fi 802.11 a/b/g/n/ac; Bluetooth 5.0 (BR/EDR + BLE); GPS |
| Ports and expansion | Two USB Type-A host ports; one USB Type-C port; SD card support up to 256 GB |
| Rear camera | 13 MP |
| Sensors | Gravity accelerometer; ambient light sensor |
| Audio | Microphone; dual speakers; 3.5 mm headset jack |
| Battery | 11,600 mAh, 3.85 V lithium-polymer |
| Power input | DC: 12 V / 3 A; USB-C: 5 V / 1.5 A |
| Operating temperature | 0°C to 50°C (32°F to 122°F) |
| Storage temperature | −10°C to 60°C (14°F to 140°F) |
| Dimensions (L × W × H) | 307.2 × 211.4 × 40.2 mm (12.09 × 8.32 × 1.58 in) |
| Tablet weight | 1.76 kg (3.88 lb) |
| Vehicle Communication and A/C Measurement | |
| Vehicle interface | MaxiFlash VCI |
| Manifold | Four-port manifold with a large backlit sight glass |
| Wireless measurement tools | Bluetooth temperature clamps; Bluetooth temperature and humidity probes |
| Additional equipment | Refrigerant scale; compressor box; nitrogen regulator |
| Graphical analysis | Refrigerant pressures, temperatures, humidity and supported live vehicle data |
| Vacuum Verification | |
| Vacuum equipment | NAVAC Bluetooth vacuum pump and digital micron gauge |
| Vacuum data | Live micron-level readings streamed to the AC909 tablet |
| Verification function | Automated decay testing |
| Updates and Warranty | |
| Included software updates | One year |
| System warranty | One-year limited warranty |
| NAVAC vacuum pump warranty | Two years |
Tablet hardware specifications follow Autel's published AC909 specifications. This listing is for the North American AC909D package. Available diagnostic functions depend on the vehicle, application and installed software. See What's Included for package contents.
| Included Equipment and Accessories | Core Equipment Overview |
|---|---|
AC909D North American Package
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AC909D vs. A/C Manifold Gauges vs. Recovery Machines
Compare equipment roles to plan your A/C diagnostic and service workflow.
| Task | Autel MaxiHVAC AC909D | Standalone A/C Manifold Set | Recovery, Recycling & Recharging Machine |
|---|---|---|---|
| Primary role | A/C fault diagnosis and repair verification | Pressure measurement and refrigerant-circuit service connections | Refrigerant recovery, recycling, evacuation and recharging, according to model |
| Vehicle data and guided diagnostics | Combines supported vehicle data with physical A/C measurements and illustrated workflows | Use a separate scan tool for vehicle data | Check the machine's vehicle-data and diagnostic capabilities |
| Compressor and component testing | Dedicated diagnostics for compressors, evaporators, condensers, metering devices and blockages | Use alongside the required component-testing tools | Check available tests for the specific machine |
| Vacuum verification | Included NAVAC Bluetooth pump and digital micron gauge; live readings and automated decay testing | Pump and micron measurement depend on connected equipment | Check vacuum measurement and verification features by model |
| Refrigerant recovery and recycling | No recovery/recycling machine is listed in the AC909D package | Connect to appropriate external service equipment | A core function of this equipment category; verify the selected model |
| Refrigerant connections | Includes R134a and R1234yf service couplings and adapters | Match the manifold, hoses and couplings to the application | Select a machine approved for the required refrigerant and vehicle application |
Already own A/C service equipment?
The AC909D adds guided diagnostics and system measurements to your workflow. Plan recovery and recycling equipment separately where the job requires it.
Before ordering, email support@autel-us.com with your existing equipment, vehicle details and intended tasks.
This comparison describes equipment roles. Features vary by model and connected accessories. AC909D diagnostic coverage depends on the vehicle, application and installed software.
Autel MaxiHVAC AC909D US Version: Frequently Asked Questions
Check the package, vehicle coverage and equipment requirements before choosing your AC909D A/C diagnostic system.
Q1. What is the difference between Autel AC909 and AC909D?
Autel uses AC909 for the MaxiHVAC product line and tablet. AC909D is the part number listed by Autel North America for the package sold here. Check this page's What's Included tab and packing list when comparing offers, because the product name alone does not establish package contents.
Q2. Does the AC909D replace my A/C recovery and recharge machine?
The AC909D adds diagnostics and repair verification to your A/C workflow. Its published package does not list a recovery/recycling machine. Plan appropriate equipment for those tasks. Before purchasing, email support@autel-us.com with your existing machine's model and intended work so we can help review the setup.
Q3. Will the AC909D perform the test I need on my vehicle, hybrid or EV?
Autel positions the system for electronically controlled A/C and supported hybrid, EV and heat-pump applications. This does not establish coverage for every vehicle or function. Before ordering, email support@autel-us.com with the year, make, model, powertrain, refrigerant type and exact test you need so we can check the application.
Q4. Does the AC909D package include connections for R134a and R1234yf?
Yes. Both service-coupling types and their adapters are included. The correct connections are only one part of preparing the job. Match hoses, procedures and other service equipment to the vehicle's refrigerant and oil requirements. Contact support@autel-us.com before purchase if you need help checking your setup.
Q5. Are the NAVAC vacuum pump and digital micron gauge included?
Yes. Both are included in the North American AC909D package. They stream live vacuum readings to the tablet and support automated decay testing. This lets technicians assess evacuation using measured vacuum data, rather than elapsed time alone.
Q6. Can the AC909D test variable-displacement compressors?
On supported applications, compressor testing can use OBD bi-directional commands or a direct compressor-control connection while comparing low- and high-side pressures. The applicable method depends on the compressor and vehicle. Have the required test and connections checked before purchase.
Q7. Does the AC909D identify refrigerant type or purity?
The published package does not list a dedicated refrigerant identifier. Pressure analysis, visual inspection and moisture-related diagnostics do not establish refrigerant identity or purity. If that is part of your work, email support@autel-us.com before ordering to check what additional equipment is needed.
Q8. Why can't all AC909 Bluetooth accessories connect at the same time?
Autel's pairing guide specifies a maximum of eight simultaneous Bluetooth connections. Disconnect or power off components you do not need for the current task to stay within that limit. Paired-device information is retained, so a component does not need to be paired again simply because it was disconnected. See the Bluetooth Component Pairing Guide in Downloads.
Q9. What software updates and warranty are included with the AC909D?
Autel lists one year of software updates and a one-year limited system warranty. The NAVAC vacuum pump has a two-year warranty. These are separate terms for the system and pump. Contact us for current renewal options and applicable warranty procedures.
Q10. What else should I check before ordering the AC909D kit?
Review the packing list against your existing tools. A nitrogen regulator is listed, but a nitrogen cylinder and refrigerant supply are not. Confirm those supplies and any recovery/recycling equipment your work requires. Email support@autel-us.com with your equipment list and intended jobs before ordering.
