Roof HVAC Unit
AssemblyRoof-mounted packaged air-conditioning and heating unit, roughly 25-35 kW cooling, ducting conditioned air along the saloon ceiling. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Roof HVAC Unit parts and their functions
7 top-level parts · 148 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | HVAC Scroll Compressor | 1× | |
| 2 | Condenser Coil | 1× | |
| 3 | Evaporator Coil | 1× | |
| 4 | HVAC Blower 3 parts | 2× | |
| 5 | Heating Element | 2× | Resistance wire or ribbon in a metal sheath or ceramic carrier that converts electric current into heat. |
| 6 | HVAC Controller 5 parts | 1× | |
| 7 | HVAC Air Filter | 2× |
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Bill of materials for Roof HVAC Unit
7 top-level lines · 19 rows shown · 148 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | HVAC Scroll Compressor | rubber-tyred-metro-hvac-compressor | 1× | 1 | · | part |
| 2 | Condenser Coil | rubber-tyred-metro-condenser-coil | 1× | 1 | · | part |
| 3 | Evaporator Coil | rubber-tyred-metro-evaporator-coil | 1× | 1 | · | part |
| 4 | HVAC Blower 3 parts | rubber-tyred-metro-blower | 2× | 2 | 27 | assembly |
| 4.1 | Servo Motor 4 parts | servo-motor | 1× | 2 | 24 | assembly |
| 4.1.1 | Stator Assembly 3 parts + deeper › | stator-assembly | 1× | 2 | 3 | assembly |
| 4.1.2 | Rotor Assembly 4 parts + deeper › | rotor-assembly | 1× | 2 | 19 | assembly |
| 4.1.3 | Encoder | encoder | 1× | 2 | · | part |
| 4.1.4 | Motor Housing | motor-housing | 1× | 2 | · | part |
| 4.2 | Centrifugal Blower Wheel | rubber-tyred-metro-blower-wheel | 1× | 2 | · | part |
| 4.3 | Ball Bearing | ball-bearing | 2× | 4 | · | part |
| 5 | Heating Element | heating-element | 2× | 2 | · | part |
| 6 | HVAC Controller 5 parts | rubber-tyred-metro-hvac-control | 1× | 1 | 87 | assembly |
| 6.1 | Bare PCB | pcb-bare | 1× | 1 | · | part |
| 6.2 | Microcontroller | mcu | 1× | 1 | · | part |
| 6.3 | Relay | relay | 4× | 4 | · | part |
| 6.4 | Pressure Sensor | pressure-sensor | 1× | 1 | · | part |
| 6.5 | SMD Passive (R/C/L) | smd-passives | 80× | 80 | · | part |
| 7 | HVAC Air Filter | rubber-tyred-metro-air-filter | 2× | 2 | · | part |
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Where the roof HVAC unit 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 |