Technical sourcing for repair professionals
About Wessii
Wessii supplies HVAC inverter electronics, control boards, fan motors, semiconductors, diagnostic tools, and technical spare parts for repair professionals, service businesses, resellers, and wholesale buyers.
Wessii Positioning
Repair-focused catalog, compatibility support, and global sourcing mindset.
Who We Are
Wessii is a technical parts and sourcing business focused on HVAC systems, inverter electronics, and practical repair support. The goal is to help buyers identify the right components for maintenance, diagnostics, replacement, and board-level repair.
We serve customers who need clear product information, compatible options, and reliable access to specialized HVAC and electronic components.
What Wessii focuses on
Technical product families for real service workflows.
HVAC Inverter Electronics
Control boards, inverter boards, power boards, and related replacement electronics.
Fan Motors & Spare Parts
Indoor and outdoor fan motors, DC fan motors, and support components.
Power Modules & Semiconductors
IGBT/IPM modules, semiconductors, and board-level repair components.
Diagnostic & Sourcing Support
Practical help for identifying compatible parts and hard-to-find components.
What we supply
Parts for HVAC repair and electronic service
Fan Motors
Indoor and outdoor fan motors, DC fan motors, and related HVAC motor components.
Inverter Control Boards
Control boards, inverter boards, power boards, and related replacement electronics.
IGBT / IPM Modules
Power modules, semiconductors, and repair components for inverter electronics.
Diagnostic Tools
Tools and test equipment for troubleshooting and technical service workflows.
HVAC Accessories
Technical spare parts, accessories, and installation materials for service teams.
Sourcing Support
Assistance for identifying compatible parts and hard-to-find replacement components.
Who Wessii serves
Built for technicians, service centers, resellers, and technical buyers.
Need product guidance?
Send part markings, equipment details, or photos.
Wessii can help with category direction, compatibility context, and sourcing requests.