SAMSUNG part number DB93-11808E,DB92-02807A,DB41-01177A,DB92-03341A
Price range: $1.65 through $3.29 ( Not real price )
Replacement indoor main control board assembly for Samsung air conditioner, part numbers DB93-11808E, DB92-02807A, DB41-01177A, DB92-03341A,direct drop‑in replacement to repair power‑on failure, error‑code triggers and abnormal fan/motor operation for matched Samsung indoor AC units.
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The are original‑equivalent indoor main control PCB boards for Samsung air‑conditioning units. It replaces failed factory control boards to restore full air conditioner operation.
It solves these common HVAC failure issues:
- Air conditioner cannot power on, no boot‑up response after power supply connected
- Unit fails to receive remote controller signals
- Fan, compressor or swing louver abnormal/no‑run operation
- Error code triggering, random shutdown, unstable unit logic
- Damaged, burnt, water‑damaged or aged original control board
Product Information
| Item | Details |
|---|---|
| Product Type | Air Conditioner Indoor Unit Main Control Board (PCB Assembly with wiring harness & plastic housing) |
| Compatible Part Numbers | Module DB93-11808E, Module DB92-02807A, Module DB41-01177A, Module DB92-03341A |
| Main Components | Main circuit PCB |
| Function | Manage unit power supply, remote signal reception, fan control, compressor communication, fault code detection, louver motor drive |
| Compatibility | Matches specific Samsung split‑system indoor air conditioner models |
Product Features
- Factory‑matching circuit logic, preserves original unit function sets
- Built‑in over‑voltage and over‑current electronic protection components
- Pre‑tested circuit board to reduce on‑site debugging workload
- Direct drop‑in replacement for the OEM part numbers listed
Target Users & Practical Application Scenarios
- HVAC service technicians: For on‑site repair when Samsung AC indoor unit main board is burnt or short‑circuited after power surge.
- Property maintenance teams: Building apartment AC fleet maintenance, replacing failed control boards instead of purchasing whole new air‑conditioners to cut renovation cost.
- Homeowners with faulty Samsung air‑conditioners: Existing unit with error codes, no power‑on, while mechanical components (compressor, fan) are still functional.
- HVAC spare‑parts resellers: Supply compatible replacement control assemblies for regional after‑sales repair jobs.
- Refurbishment workshop: Refurbish used Samsung air‑conditioning units, swap out aged defective main boards for functional restoration.
Additional information
| Weight | 2.1 kg |
|---|---|
| Dimensions | 17 × 9 × 15 cm |
| Option | Module DB93-11808E, Module DB92-02807A, Module DB41-01177A, Module DB92-03341A |
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