PWR-06 · POWER ELECTRONICS
HVAC, power and energy electronics
We diagnose control and power boards from air conditioners, heat pumps, inverters, UPS units and chargers. A qualified technician must isolate the fault and safely remove the board. Send the complete board code and error details so we can assess parts availability and testing requirements.
Equipment we assess
- Air-conditioning and heat-pump boards
- Inverter and power-stage electronics
- UPS, charger and power-supply boards
- Solar-control and battery-management electronics
Faults we investigate
- Blown power stages and short circuits
- No-start, cycling and communication faults
- Relay, sensor-input and fan-driver failures
- Heat, surge, moisture and insect damage
Diagnosis and repair work
- Safe board-level power diagnosis
- MOSFET, IGBT, driver and supply repair
- Control-side and communication-path checks
- Thermal inspection and isolation testing
IMPORTANT LIMITS
Board repair is one part of the wider responsibility.
- 01Live mains testing is performed only under controlled bench conditions
- 02Installation, refrigerant work and commissioning are not included
- 03Grid, battery and equipment safety certification remains with the authorized contractor
REQUEST A TECHNICAL ASSESSMENT
Information to include in your enquiry
Include the exact model or part number, the symptoms and previous repair history. The details below help us decide what equipment we need for diagnosis and testing.
Send equipment type, manufacturer, full model, board code, supply details, error codes, technician measurements and photographs of both sides.
Use email for a detailed description and photos, or WhatsApp for a short question before shipping.
FAQ
Questions about this service
Do you repair complete air conditioners?
The service targets their electronic boards. An HVAC technician must first isolate the fault and remains responsible for removal, installation and commissioning.
Can you repair inverter power stages?
They can be assessed, but damage often affects drivers, protection and control circuits as well as the visible power components.
Do you work on battery packs?
Only their removable control electronics may be considered case by case. Cell repair, pack rebuilding and battery safety certification are not included.
