Reliable sourcing of inverter boards, HVAC spare parts and electronic components for technicians and resellers.
Reliable sourcing of inverter boards, HVAC spare parts and electronic components for technicians and resellers.
Reliable sourcing of inverter boards, HVAC spare parts and electronic components for technicians and resellers.
Technical parts discovery
Find HVAC parts faster.
Find parts by model, board code, product family, or component reference. Wessii supports HVAC repair, inverter electronics, diagnostics, and sourcing requests.
Sourcing Focus
Identify the right replacement path before ordering.
Core technical categories
Key HVAC & Electronics Families
Move from system type to the component family technicians usually need for diagnosis, replacement, or board-level repair.
Indoor & Outdoor Fan Motors
Replacement fan motors and assemblies for service and maintenance workflows.
- Indoor and outdoor motors
- DC brushless motor support
- Service replacement focus
Inverter Control Boards
Control boards, inverter boards, and power electronics for modern HVAC systems.
- PCB board matching
- Power board replacement
- Board-code identification
Repair Semiconductors
IGBT/IPM modules and semiconductors for technical electronic repair.
- Power modules
- Semiconductors
- Board repair components
Popular inventory
Best Selling Parts
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DC Fan Motors
DC Brushless Inverter AC Fan Motor RD-310-20-8X-1 / ZKFP-20-8-98
Original price was: $45.00.$35.00Current price is: $35.00. Add to cart -
Electronic Components
SLIMDIP-L Intelligent Power Module (IPM), Transfer Molded Insulated Type
$20.00 Add to cart -
Diagnostic Equipment
Multi-Brand Inverter Air Conditioner Tester
Original price was: $250.00.$235.00Current price is: $235.00. Add to cart
Built for repair professionals
Support around the way parts are actually identified.
Share model numbers, board photos, equipment brand, voltage, or part markings so Wessii can help narrow the sourcing path.
Part Identification
Match board codes, motor labels, module markings, and equipment references.
Compatibility Guidance
Focus on practical fit, specifications, and replacement context.
Sourcing Support
Help for specialized, hard-to-find, or wholesale replacement needs.
Repair-Focused Catalog
Product families centered on HVAC service and board-level repair.
Compatibility mindset
Compatible with Leading HVAC Brands
Brand compatibility depends on the exact model, board code, and equipment specification. Contact Wessii when a part needs verification before ordering.
Why choose Wessii
A sourcing partner for technical buyers.
Technical focus
Repair-oriented product families
HVAC inverter boards, motors, semiconductors, diagnostics, and technical spare parts.
Clear support
Guidance before purchase
Send identifying information so the team can help you confirm a practical sourcing path.
Commercial supply
Built for repeat sourcing
Support for technicians, service centers, resellers, and wholesale buyers.
Technical support request
Need help identifying a board, motor, or module?
Send model numbers, photos, specs, or equipment details and Wessii will help route your request.