
The AC600 Service Checker is the first-generation portable smart diagnostic tool in OBDSTAR's strategic plan, serving as an invaluable assistant for air conditioner maintenance technicians!
PRODUCT DESCRIPTION
The AC600 Service Checker is the first-generation portable smart diagnostic scanner under INDUSDIAG's strategic initiative. Developed through extensive research and analysis by industry experts, it introduces a brand-new platform that seamlessly supports both Android mobile devices and Windows PCs. The AC600 integrates comprehensive functions, including diagnosis for large central air conditioners, VRF (Variable Refrigerant Flow) systems, and residential mini-splits, as well as module board driving, indoor/outdoor unit simulation, and passcode queries. Inheriting the robust platform from INDUSDIAG, the AC600 features auto-recognition, smart search, and one-click upgrades. Complete with extensive built-in help resources, it is the ultimate diagnostic companion for HVAC technicians!
FUNCTION DESCRIPTION
Advanced Functions
Integrates data monitoring and fault diagnosis for globally renowned HVAC brands.
Diagnostic data precision rivals OEM standards.
Supports both PC (Windows 10 and above) and Android mobile devices (Android 8.0 and above) for flexible operation.
Features Bluetooth connectivity for a hassle-free, untethered maintenance experience.
Includes industry-first Troubleshooting Guide, Service Help, Technical Bulletins, Communication Port Location, and other modules to ensure precise and efficient diagnostics.
Supports RS485, RS232, TTL, TTL_Uniline, UART (MIDEA), I2C (MIDEA), HBS (HBS_UART, HBS_PWM_I, HBS_PWM_II), CANBUS, and LNS protocols. It covers the vast majority of HVAC brands on the market, with continuous software updates to add more.
Wi-Fi Connectivity enables one-click software upgrades.
Supports bus control, outdoor unit control, indoor unit function settings, system function settings, commissioning, comprehensive system control, and other special functions.
Support Brands
AC600 A: Residential Split AC Systems
AUX, GALANZ, GREE, HAIER, HISENSE, MIDEA HIGH-VOLTAGE, MIDEA LOW-VOLTAGE, TCL, YANGZI, CHANGHONG, CHIGO
AC600 B: VRF Systems
AUX, GREE, TCL, MIDEA, HAIER, CHIGO, GREEVEE, TICA, MITSUBISHI ELECTRIC, MITSUBISHI HEAVY INDUSTRIES, MITSUBISHI HEAVY INDUSTRIES-HAIER, HITACHI, HITACHI-HISENSE, DAIKIN, PANASONIC, TOSHIBA, LG, SAMSUNG, MCQUAY, TRANE, YORK, CARRIER, EUK, BOSCH(Upcoming upgrade: SANYO, FUJITSU, CARRIER BRYANT, DUNHAM-BUSH)
AC600 C: Large water-cooled chiller system
GREE, DAIKIN, MCQUAY, YORK(Upcoming upgrade: HAIER, EUK, TRANE, CARRIER, MCQUAY, DUNHAM-BUSH)
AC600 D: Indoor/Outdoor Unit Simulation
AUX, DAIKIN, GREE 485, HAIER, MIDEA 485-V6, OLD SAMSUNG
Function Display
1) Function Interface / Supported Brands


2) Function Menu

3) Operational Data

4) Service Check


5) System Settings

6) Parameter Settings

7) Fault Codes

8) Service Guide – Troubleshooting Guide



9) Service Guide – Service Help

| Operating System | Windows 10 & above / Android 8.0 & above |
| Processor | STM32F407ZGT6 |
| Supported Protocols | RS485, RS232, TTL, TTL_Uniline, UART (MIDEA), I2C (MIDEA), HBS (HBS_UART, HBS_PWM_I, HBS_PWM_II), CANBUS, LNS |
| Battery | 3500mAh high-temperature lithium battery |
| Screen Resolution | 0.96-inch OLED Monochrome Display |
| Screen Resolution | 128*64 |
| Wireless Connectivity | Bluetooth 5.0 & above |
| Operating Temperature | -10℃ – 55℃ (14℉ – 131℉) |
| Storage Temperature | -20℃ – 70℃ (-4℉ – 158℉) |
| Weight | Approx. 0.75kg |
| Dimensions | 176mm x 115mm x 31.7mm |
| Warranty | 1-year hardware warranty; 1-year of free software upgrades (effective from date of registration) |






AC Service Checker User Manual
Q: What if my AC model is not currently supported? Will it be added in future updates?
A: Please let us know, and we will develop support for it as soon as possible.
Q: I didn't purchase a comprehensive configuration. Can I upgrade it to the comprehensive package later?
A: Yes, absolutely. You can buy the software for individual brands or multiple brands separately.
Q: Do I need to pay for future updates after activating the software?
A: No. There are no annual subscription fees for 1 year.
