Indoor Unit
AssemblyWall-mounted evaporator with cross-flow blower and controls. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Indoor Unit parts and their functions
9 top-level parts · 31 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Indoor Plastic Housing 3 parts | 1× | |
| 2 | Evaporator Coil 3 parts | 1× | |
| 3 | Cross-Flow Blower 3 parts | 1× | Cross-flow |
| 4 | Air Filter | 2× | |
| 5 | Louver Assembly 2 parts | 1× | |
| 6 | Condensate Drain Pan | 1× | |
| 7 | Indoor Control Board 5 parts | 1× | |
| 8 | IR Receiver Module | 1× | |
| 9 | NTC Thermistor | 2× | Room + coil sensing |
3D model
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Build & assembly graph
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Bill of materials for Indoor Unit
9 top-level lines · 25 rows shown · 31 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Indoor Plastic Housing 3 parts | air-conditioner-indoor-housing | 1× | 1 | 3 | assembly |
| 1.1 | Front Cover Panel | air-conditioner-front-panel | 1× | 1 | · | part |
| 1.2 | Rear Chassis | air-conditioner-rear-chassis | 1× | 1 | · | part |
| 1.3 | Fastener Set | fastener-set | 1× | 1 | · | part |
| 2 | Evaporator Coil 3 parts | air-conditioner-evaporator-coil | 1× | 1 | 4 | assembly |
| 2.1 | Copper Coil Tube | air-conditioner-copper-tube | 1× | 1 | · | part |
| 2.2 | Aluminum Fin Stack | air-conditioner-aluminum-fin | 1× | 1 | · | part |
| 2.3 | Coil Header | air-conditioner-coil-header | 2× | 2 | · | part |
| 3 | Cross-Flow Blower 3 parts | air-conditioner-blower | 1× | 1 | 4 | assembly |
| 3.1 | Blower Motor | blower-motor | 1× | 1 | · | part |
| 3.2 | Cross-Flow Fan Barrel | air-conditioner-cross-flow-fan | 1× | 1 | · | part |
| 3.3 | Ball Bearing | ball-bearing | 2× | 2 | · | part |
| 4 | Air Filter | air-conditioner-air-filter | 2× | 2 | · | part |
| 5 | Louver Assembly 2 parts | air-conditioner-louver | 1× | 1 | 6 | assembly |
| 5.1 | Louver Blade | air-conditioner-louver-blade | 4× | 4 | · | part |
| 5.2 | Swing Stepper Motor | air-conditioner-swing-motor | 2× | 2 | · | part |
| 6 | Condensate Drain Pan | air-conditioner-drain-pan | 1× | 1 | · | part |
| 7 | Indoor Control Board 5 parts | air-conditioner-control-board | 1× | 1 | 8 | assembly |
| 7.1 | Bare PCB | pcb-bare | 1× | 1 | · | part |
| 7.2 | Microcontroller | mcu | 1× | 1 | · | part |
| 7.3 | LCD Panel | lcd-panel | 1× | 1 | · | part |
| 7.4 | Relay | relay | 4× | 4 | · | part |
| 7.5 | Piezo Buzzer | air-conditioner-buzzer | 1× | 1 | · | part |
| 8 | IR Receiver Module | air-conditioner-ir-receiver | 1× | 1 | · | part |
| 9 | NTC Thermistor | air-conditioner-thermistor | 2× | 2 | · | part |
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Where the indoor 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 |