Professional Diagnostic Scanner for Inverter AC Systems
🔧 Professional tool designed for technicians who work with inverter air conditioning systems.
This multi-brand inverter AC tester allows quick diagnostics, system activation, and fault detection in outdoor units from multiple manufacturers.
It simplifies troubleshooting by enabling technicians to directly control and test the outdoor unit without the indoor unit, helping identify problems in control boards, compressors, communication signals, and power circuits.
Key Features
✅ Multi-Brand Compatibility
Supports multiple inverter air conditioner brands including:
Haier, Midea, GREE, CHiQ, Hisense, AUX, TCL, Galanz, Skyworth, Yair, Soye, and more.
✅ Direct Outdoor Unit Testing
Allows technicians to run and test the outdoor unit independently without the indoor unit.
✅ Cooling Mode Control
Activate cooling mode and control operating frequency during diagnostic testing.
✅ Heating Mode Control
Run the outdoor unit in heating mode for full system diagnostics.
✅ Automatic Fault Scan
Scan function helps identify system faults and communication problems.
✅ Quick Brand Selection Interface
User-friendly display with dedicated selection buttons for each brand.
Device Functions
🔹 Selection Button
Select the air conditioner brand to be tested.
🔹 Confirmation Button (OK)
Confirms selected operations and commands.
🔹 Cooling Button
Controls the outdoor unit in cooling mode and frequency testing.
🔹 Heating Button
Runs the outdoor unit in heating mode.
🔹 Shutdown Button
Stops the outdoor unit operation instantly.
🔹 Scan Button
Automatically scans and detects system malfunctions.
Wiring Interface
The tester uses a 3-wire connection system:
L – Live wire
N – Neutral wire
S – Signal wire
This allows direct connection to the outdoor unit control board for testing and diagnostics.
Applications
✔ HVAC repair technicians
✔ Air conditioner service centers
✔ Inverter control board diagnostics
✔ Outdoor unit testing
✔ Fault detection and troubleshooting
âš Safety Notice
This device operates with high voltage connections.
It should be used only by trained HVAC professionals.
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