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Outdoor Unit

Assembly

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.

Outdoor Unit parts and their functions

11 top-level parts · 67 parts in total · full bill of materials below
Outdoor Unit parts diagram: 1 outdoor casing, 2 rotary compressor, 3 condenser coil, 4 condenser fan, 5 4-way reversing valve, 6 electronic expansion valve, 7 suction accumulator, 8 service valve, 9 inverter drive PCB, 10 R32 refrigerant, 11 fastener set. 67 parts in 11 top-level items.
Outdoor Unit parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Outdoor Casing 4 parts 1×
2 Rotary Compressor 6 parts 1× Rotary, inverter-driven
3 Condenser Coil 3 parts 1×
4 Condenser Fan 2 parts 1×
5 4-Way Reversing Valve 3 parts 1× Heat-pump cycle reversal
6 Electronic Expansion Valve 3 parts 1× Electronic expansion valve
7 Suction Accumulator 1×
8 Service Valve 2× Liquid + gas line
9 Inverter Drive PCB 7 parts 1× Variable-frequency drive for the compressor motor.
10 R32 Refrigerant 1× Charge
11 Fastener Set 1× Bolts, nuts, and washers.

3D model

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Build & assembly graph

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Bill of materials for Outdoor Unit

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

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Where the outdoor unit is used

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

Used in 1 assembly

Air Conditioner

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