Wiring schematics, refrigeration circuits, sensor harness layouts â all searchable, all zoomable, all from your actual service manuals.
Every schematic a reefer tech needs â organized by brand, model, and system.
Full wiring schematics from power input to sensor outputs. Color-coded wire identification, connector pinouts, and fuse locations.
Refrigerant flow diagrams: compressor, condenser, expansion valve, evaporator â with pressure taps and service port locations.
Microprocessor and controller board layouts. Input/output pin mapping, diagnostic LED patterns, and connector identification.
All sensor locations: return air, discharge air, ambient, evaporator coil, fuel level â with harness routing and connector types.
Physical locations of every serviceable component. Front, rear, and side views with exploded part views for complex assemblies.
Can't find a specific diagram? Ask the AI. It searches your uploaded manuals and can generate an explanatory visual diagram on demand.
Type your unit model (e.g. "SB-310") or a component name ("condenser fan") to filter relevant diagrams instantly.
Open any diagram full screen and zoom into any section for detail. Rotate to landscape for maximum viewing area.
Tap the AI button and ask "what does pin 7 on the main harness do?" or "trace the signal path for the discharge sensor." The AI searches your manuals to answer.
If no diagram matches, tap "Generate" and the AI creates a technical diagram based on your specific query, sourced from your manuals.
Diagrams sourced from official NZ service manuals. More models added regularly.
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