Outdoor Unit Assembly
Sourcing — likely vendors
Real suppliers (🇮🇳 🇸🇬 🇨🇳); price, MOQ & lead time are estimates| Vendor | HQ | Specialty | Est. unit price | MOQ | Lead time |
|---|---|---|---|---|---|
| 🇨🇳Foxconn foxconn.com ↗ | Shenzhen, CN | Electronics contract mfg | $98 | 1,000 pcs | 6–10 wks |
| flex.com ↗ | Singapore | Electronics contract mfg | $70 | 1,000 pcs | 6–10 wks |
| dixoninfo.com ↗ | Noida, IN | Electronics contract mfg | $83 | 1,000 pcs | 6–10 wks |
| bydelectronic.com ↗ | Shenzhen, CN | Electronics contract mfg | $67 | 1,000 pcs | 6–10 wks |
| venture.com.sg ↗ | Singapore | Electronics contract mfg | $91 | 1,000 pcs | 6–10 wks |
Houses the compressor, condenser coil, and inverter drive. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Build & assembly graph
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Bill of materials
11 top-level lines · 50 rows shown · 67 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Outdoor Casing 4 parts | air-conditioner-outdoor-casing | 1× | 1 | 7 | assembly |
| 1.1 | Sheet Metal Panel | sheet-panel | 4× | 4 | — | part |
| 1.2 | Base Pan | air-conditioner-base-pan | 1× | 1 | — | part |
| 1.3 | Fan Grille | air-conditioner-fan-grille | 1× | 1 | — | part |
| 1.4 | Fastener Set | fastener-set | 1× | 1 | — | part |
| 2 | Rotary Compressor 6 parts | air-conditioner-compressor | 1× | 1 | 30 | assembly |
| 2.1 | Stator Assembly 3 parts | stator-assembly | 1× | 1 | 3 | assembly |
| 2.1.1 | Stator Core (laminations) | stator-core | 1× | 1 | — | part |
| 2.1.2 | Copper Winding | copper-winding | 1× | 1 | — | part |
| 2.1.3 | Slot Insulation | stator-insulation | 1× | 1 | — | part |
| 2.2 | Rotor Assembly 4 parts | rotor-assembly | 1× | 1 | 19 | assembly |
| 2.2.1 | Rotor Shaft | rotor-shaft | 1× | 1 | — | part |
| 2.2.2 | Rotor Core | rotor-core | 1× | 1 | — | part |
| 2.2.3 | Neodymium Magnet | neodymium-magnet | 16× | 16 | — | part |
| 2.2.4 | Ball Bearing | ball-bearing | 1× | 1 | — | part |
| 2.3 | Motor Housing | motor-housing | 1× | 1 | — | part |
| 2.4 | Rotary Pump Mechanism 4 parts | air-conditioner-pump-mechanism | 1× | 1 | 4 | assembly |
| 2.4.1 | Compression Cylinder | air-conditioner-cylinder | 1× | 1 | — | part |
| 2.4.2 | Rolling Piston | air-conditioner-rolling-piston | 1× | 1 | — | part |
| 2.4.3 | Sliding Vane | air-conditioner-vane | 1× | 1 | — | part |
| 2.4.4 | Discharge Reed Valve | air-conditioner-discharge-valve | 1× | 1 | — | part |
| 2.5 | Ball Bearing | ball-bearing | 2× | 2 | — | part |
| 2.6 | Refrigeration Oil | air-conditioner-compressor-oil | 1× | 1 | — | part |
| 3 | Condenser Coil 3 parts | air-conditioner-condenser-coil | 1× | 1 | 4 | assembly |
| 3.1 | Copper Coil Tube | air-conditioner-copper-tube | 1× | 1 | — | part |
| 3.2 | Aluminum Fin Stack | air-conditioner-aluminum-fin | 1× | 1 | — | part |
| 3.3 | Coil Header | air-conditioner-coil-header | 2× | 2 | — | part |
| 4 | Condenser Fan 2 parts | air-conditioner-condenser-fan | 1× | 1 | 2 | assembly |
| 4.1 | Condenser Fan Motor | air-conditioner-fan-motor | 1× | 1 | — | part |
| 4.2 | Axial Fan Blade | air-conditioner-axial-blade | 1× | 1 | — | part |
| 5 | 4-Way Reversing Valve 3 parts | air-conditioner-reversing-valve | 1× | 1 | 3 | assembly |
| 5.1 | Reversing Valve Body | air-conditioner-valve-body | 1× | 1 | — | part |
| 5.2 | Pilot Solenoid Coil | air-conditioner-pilot-solenoid | 1× | 1 | — | part |
| 5.3 | Slide Spool | air-conditioner-slide-spool | 1× | 1 | — | part |
| 6 | Electronic Expansion Valve 3 parts | air-conditioner-eev | 1× | 1 | 3 | assembly |
| 6.1 | EEV Body | air-conditioner-eev-body | 1× | 1 | — | part |
| 6.2 | EEV Stepper Motor | air-conditioner-stepper-motor | 1× | 1 | — | part |
| 6.3 | Metering Needle | air-conditioner-eev-needle | 1× | 1 | — | part |
| 7 | Suction Accumulator | air-conditioner-accumulator | 1× | 1 | — | part |
| 8 | Service Valve | air-conditioner-service-valve | 2× | 2 | — | part |
| 9 | Inverter Drive PCB 7 parts | air-conditioner-inverter-pcb | 1× | 1 | 13 | assembly |
| 9.1 | Bare PCB | pcb-bare | 1× | 1 | — | part |
| 9.2 | IGBT Power Module | igbt-module | 1× | 1 | — | part |
| 9.3 | Power MOSFET | mosfet | 6× | 6 | — | part |
| 9.4 | Microcontroller | mcu | 1× | 1 | — | part |
| 9.5 | Relay | relay | 2× | 2 | — | part |
| 9.6 | EMI Power Filter | air-conditioner-power-filter | 1× | 1 | — | part |
| 9.7 | Power Module Heat Sink | air-conditioner-heat-sink | 1× | 1 | — | part |
| 10 | R32 Refrigerant | air-conditioner-refrigerant-r32 | 1× | 1 | — | part |
| 11 | Fastener Set | fastener-set | 1× | 1 | — | part |