HVAC System
AssemblyHigh-capacity roof air-conditioning unit of 30–40 kW paired with underseat convector heating off the engine coolant. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
HVAC System parts and their functions
4 top-level parts · 15 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Roof AC Unit 4 parts | 1× | Roof-mounted AC |
| 2 | Convector Heater | 2× | Underseat convectors |
| 3 | HVAC Controller 4 parts | 1× | Climate controller |
| 4 | Distribution Ducting | 1× | Roof distribution ducts |
3D model
No 3D model yet. Have a CAD file of this? Add a 3D model. STL renders right on this page; STEP, FreeCAD, and OpenSCAD sources are welcome too (openly licensed, like all 3D models on BOMwiki).
Build & assembly graph
expand / collapse · shared sub-assemblies converge · links to related products · est. labour
product / assembly
shared across products
atomic part
related product
Tap an assembly to expand/collapse · tap a part to open it · use “Open page” for any node · drag to pan, scroll to zoom.
Bill of materials for HVAC System
4 top-level lines · 12 rows shown · 15 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Roof AC Unit 4 parts | coach-bus-roof-ac-unit | 1× | 1 | 5 | assembly |
| 1.1 | AC Compressor | coach-bus-ac-compressor | 1× | 1 | · | part |
| 1.2 | Condenser Coil | coach-bus-ac-condenser | 1× | 1 | · | part |
| 1.3 | Evaporator Coil | coach-bus-ac-evaporator | 1× | 1 | · | part |
| 1.4 | Evaporator Blower | coach-bus-ac-blower | 2× | 2 | · | part |
| 2 | Convector Heater | coach-bus-convector-heater | 2× | 2 | · | part |
| 3 | HVAC Controller 4 parts | coach-bus-hvac-controller | 1× | 1 | 7 | assembly |
| 3.1 | Bare PCB | pcb-bare | 1× | 1 | · | part |
| 3.2 | Microcontroller | mcu | 1× | 1 | · | part |
| 3.3 | Relay | relay | 4× | 4 | · | part |
| 3.4 | SMD Passive (R/C/L) | smd-passives | 1× | 1 | · | part |
| 4 | Distribution Ducting | coach-bus-ac-ducting | 1× | 1 | · | part |
Where the HVAC system is used
1 product across 1 domain contain it, directly or inside a sub-assemblyUsed in 1 assembly
Sourcing: possible vendors
Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $0.50–$100. How estimates work| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
|
🇨🇳Foxconn
foxconn.com ↗
|
Shenzhen, CN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| flex.com ↗ | Singapore | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| dixoninfo.com ↗ | Noida, IN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| bydelectronic.com ↗ | Shenzhen, CN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| venture.com.sg ↗ | Singapore | Electronics contract mfg | 1,000 pcs | 6–10 wks |