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The MaxiHVAC AC909 Advanced A/C Diagnostic System is a comprehensive, data-driven solution designed for professional technicians servicing modern automotive air conditioning and thermal management systems. Built for accurate diagnostics and guided service, the AC909D combines advanced vehicle diagnostics with refrigerant measurements, vacuum testing, leak testing, temperature and humidity monitoring, and system verification in one integrated platform.
The system includes the AC909 diagnostic tablet, MaxiFlash VCI, refrigerant scale, compressor box, NAVAC® Bluetooth vacuum pump, digital micron gauge, 4-port manifold with a large backlit sight glass, Bluetooth temperature and humidity probes, and Bluetooth temperature clamps. A complete selection of hoses, fittings, service couplings, gaskets, adapters, and a nitrogen regulator is also included, providing the equipment needed for a wide range of A/C service applications.
The AC909D provides technicians with detailed visibility into the vehicle's A/C and thermal management system. It combines live refrigerant pressures, temperatures, humidity, and other system measurements into a graphical analysis screen, helping technicians evaluate system performance and identify potential problems more efficiently.
Dedicated diagnostic capabilities support key A/C components and systems, including compressors, evaporators, condensers, metering devices, and system blockages. Illustrated, step-by-step procedures guide technicians through diagnostic processes, helping isolate faults and verify repairs with greater confidence.
A major advantage of the AC909D is its integrated vacuum testing capability. The included NAVAC® Bluetooth vacuum pump and digital micron gauge provide live micron-level vacuum measurements that stream directly to the AC909 tablet.
Rather than relying solely on evacuation time, technicians can monitor actual vacuum conditions, verify moisture removal, and perform automated decay testing. This provides more meaningful information when determining whether an A/C system has achieved the required vacuum condition and can help identify potential leaks or moisture-related issues.
The MaxiHVAC AC909D brings multiple A/C service functions together into a guided workflow. Technicians can perform leak testing, refrigerant service, vacuum testing, and live vehicle diagnostics while monitoring relevant system data.
The included Bluetooth temperature and humidity probes and temperature clamps provide live measurements for analyzing system operation. The included nitrogen regulator, refrigerant and vacuum hoses, 45° and 90° fittings, A/C hose gaskets, vacuum pump hose gaskets, R134a and R1234yf service couplings, and refrigerant adapters further expand the system's service capabilities.
The AC909D is designed to support electronically controlled A/C systems as well as advanced thermal management technologies found in hybrids, electric vehicles, and vehicles equipped with advanced heat pump systems. Its combination of vehicle diagnostics and physical A/C system measurements helps technicians reduce guesswork and make more informed repair decisions.
By providing real-time system information and guided diagnostic procedures, the AC909D can help technicians avoid unnecessary component replacement, verify repairs, and improve first-time fix confidence.
Advanced A/C and thermal management diagnostic system
Includes AC909 diagnostic tablet and MaxiFlash VCI
Includes NAVAC® Bluetooth vacuum pump and digital micron gauge
Live micron-level vacuum measurements stream directly to the AC909 tablet
Supports automated vacuum decay testing and moisture-removal verification
Includes refrigerant scale and 4-port manifold with large backlit sight glass
Bluetooth temperature and humidity probes for live system measurements
Bluetooth temperature clamps for monitoring system temperatures
Guided, illustrated, step-by-step A/C diagnostic procedures
Dedicated diagnostics for compressors, evaporators, condensers, metering devices, and system blockages
Combines refrigerant pressures, temperatures, humidity, and system measurements into a graphical analysis screen
Supports leak testing, refrigerant service, nitrogen testing, and precision micron measurement
Includes R134a and R1234yf service couplings and adapters
Supports electronically controlled A/C systems, hybrids, EVs, and advanced heat pump applications
Includes one year of software updates
Includes a one-year limited warranty
NAVAC® vacuum pump includes a two-year warranty
The MaxiHVAC AC909D package includes the AC909 tablet, MaxiFlash VCI, refrigerant scale, compressor box, NAVAC® Bluetooth vacuum pump, digital micron gauge, 4-port manifold, Bluetooth temperature and humidity probes, Bluetooth temperature clamps, nitrogen regulator, refrigerant hose, vacuum hose, 45° and 90° fittings, A/C hose 1/4-inch gaskets, vacuum pump 3/8-inch hose gaskets, R134a and R1234yf service couplings, and R134a and R1234yf adapters.
Part Number: AC909D
Weight: 62 lb
Dimensions: 28 × 16 × 20.5 in
Software Updates: 1 year
Limited Warranty: 1 year
NAVAC® Vacuum Pump Warranty: 2 years
The MaxiHVAC AC909 Advanced A/C Diagnostic System is an ideal choice for professional automotive repair shops, A/C specialists, and technicians who need a complete solution for diagnosing, servicing, and verifying modern vehicle climate control and thermal management systems.
We currently ship to the United States and Canada.
Canada: Please contact us directly to place your order. Shipping to Canada must be arranged over the phone.
We strive to get your equipment to you quickly and efficiently. Please note that order processing typically takes 1-2 business days, after which we will update you with tracking information.
For larger equipment/products, please allow 2-4 business days for pick and pack preparation. Once shipped, you will receive tracking information to stay up-to-date on the status of your order.
Small items (eg. Tablets & tools) | 3-5 business days
Large items (eg. Calibration Targets and Plates) | 5-8 business days
Full calibration packages | 8-10 business days
We want to ensure you're completely satisfied with your purchase. If you need to return an item, please contact our customer service team within 30 days of purchase. A 15% restocking fee will apply to all returns. The customer is responsible for return shipping costs. Refunds will be processed once the returned items are received and inspected at the warehouse.
All package sales are final due to the complexity of shipping the equipment. The total purchase price should be paid in full before shipment. When items are passed to the shipping carrier they are responsible for delivery. The equipment is covered solely by the manufacturer's warranty. The Buyer should inspect the equipment upon receipt and notify the Seller of any discrepancies as soon as possible. Let's get calibrating!
