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Discussion History

HVAC System

Assembly

Front cab climate unit plus rear roof-mount passenger air conditioner. 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

5 top-level parts · 111 parts in total · full bill of materials below
HVAC System parts diagram: 1 front HVAC unit, 2 rear roof A/C unit, 3 A/C compressor, 4 A/C condenser, 5 refrigerant line set. 111 parts in 5 top-level items.
HVAC System parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQty
1 Front HVAC Unit 5 parts 1×
2 Rear Roof A/C Unit 4 parts 1×
3 A/C Compressor 5 parts 1×
4 A/C Condenser 1×
5 Refrigerant Line Set 1×

3D model

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Build & assembly graph

expand / collapse · shared sub-assemblies converge · links to related products · est. labour
product / assembly shared across products atomic part related product

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Bill of materials for HVAC System

5 top-level lines · 30 rows shown · 111 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Front HVAC Unit 5 parts minibus-front-hvac 1× 1 8 assembly
1.1 Blower Motor 3 parts minibus-blower-motor 1× 1 3 assembly
1.1.1 Fan Blade minibus-fan-blade 1× 1 · part
1.1.2 Ball Bearing ball-bearing 1× 1 · part
1.1.3 DC Actuator Motor minibus-actuator-motor 1× 1 · part
1.2 Evaporator minibus-evaporator 1× 1 · part
1.3 Heater Core minibus-heater-core 1× 1 · part
1.4 Cabin Air Filter minibus-cabin-filter 1× 1 · part
1.5 Blend Door Actuator minibus-blend-actuator 2× 2 · part
2 Rear Roof A/C Unit 4 parts minibus-rear-ac-unit 1× 1 95 assembly
2.1 Evaporator minibus-evaporator 1× 1 · part
2.2 Blower Motor 3 parts minibus-blower-motor 2× 2 3 assembly
2.2.1 Fan Blade minibus-fan-blade 1× 2 · part
2.2.2 Ball Bearing ball-bearing 1× 2 · part
2.2.3 DC Actuator Motor minibus-actuator-motor 1× 2 · part
2.3 Heating Element heating-element 1× 1 · part
2.4 A/C Control Board 5 parts minibus-ac-control-board 1× 1 87 assembly
2.4.1 Bare PCB pcb-bare 1× 1 · part
2.4.2 Microcontroller mcu 1× 1 · part
2.4.3 Relay relay 3× 3 · part
2.4.4 SMD Passive (R/C/L) smd-passives 80× 80 · part
2.4.5 Connector connector 2× 2 · part
3 A/C Compressor 5 parts minibus-ac-compressor 1× 1 6 assembly
3.1 Scroll Compressor Set minibus-compressor-scroll 1× 1 · part
3.2 Magnetic Clutch minibus-magnetic-clutch 1× 1 · part
3.3 Drive Belt drive-belt 1× 1 · part
3.4 Ball Bearing ball-bearing 2× 2 · part
3.5 Oil Seal oil-seal 1× 1 · part
4 A/C Condenser minibus-condenser 1× 1 · part
5 Refrigerant Line Set minibus-refrigerant-line 1× 1 · part

Where the HVAC system is used

1 product across 1 domain contain it, directly or inside a sub-assembly

Used in 1 assembly

Minibus

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
VendorHQSpecialtyMOQLead time
🇨🇳Foxconn
foxconn.com ↗ 		Shenzhen, CN Electronics contract mfg 1,000 pcs 6–10 wks
🇸🇬Flex (Singapore)
flex.com ↗ 		Singapore Electronics contract mfg 1,000 pcs 6–10 wks
🇮🇳Dixon Technologies
dixoninfo.com ↗ 		Noida, IN Electronics contract mfg 1,000 pcs 6–10 wks
🇨🇳BYD Electronics
bydelectronic.com ↗ 		Shenzhen, CN Electronics contract mfg 1,000 pcs 6–10 wks
🇸🇬Venture Corp
venture.com.sg ↗ 		Singapore Electronics contract mfg 1,000 pcs 6–10 wks