Professional Diagnostic Scanner for Inverter AC Systems
Professional diagnostic 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 allowing technicians to directly control and test the outdoor unit without the indoor unit. This helps identify problems related to control boards, compressors, communication signals, sensors, 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 others.
Direct Outdoor Unit Testing
Allows technicians to run and test the outdoor unit independently without using the indoor unit.
Cooling Mode Control
Activates cooling mode and allows frequency control during diagnostic testing.
Heating Mode Control
Runs the outdoor unit in heating mode for full system diagnostics.
Automatic Fault Scan
The scan function helps identify system faults, communication problems, and possible operating errors.
Quick Brand Selection Interface
User-friendly display with dedicated selection buttons for each supported brand.
Device Functions
Selection Button
Selects 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 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 / communication 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
– Technical service training and repair verification
Safety Notice
This device operates with high-voltage connections and must be used only by trained HVAC professionals.
Before operation, verify wiring, voltage, polarity, equipment compatibility, and safety conditions. Incorrect connection may damage the equipment or create electrical risk.
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