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alexander08Sep 13, 2025
What to do if my Samsung AC048BXADCH Air Conditioner shows E403 error?
- JJohn MedinaSep 13, 2025
If your Samsung Air Conditioner is showing the E403 error, check the outdoor condenser.
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If your Samsung Air Conditioner is showing the E403 error, check the outdoor condenser.
General| Refrigerant | R410A |
|---|---|
| Capacity (Cooling, Btu/hr) | 48000 |
| Net Weight (Indoor, kg) | 32 |
| Net Weight (Outdoor, kg) | 98 |
| Net Weight (Indoor Unit) | 32 kg |
| Net Weight (Outdoor Unit) | 98 kg |
| Operating Temperature (Cooling) | 18 ~ 48 °C |
General safety instructions for electrical handling, grounding, and preventing electric shock.
Safety and environmental guidelines for handling refrigerants, including release and container precautions.
Step-by-step guide for disassembling various indoor unit components like panels and filters.
Procedures for disassembling outdoor unit parts such as covers, fans, and compressors.
Procedures for diagnosing issues using test operation modes and display indicators.
Guide to diagnosing and resolving common indoor unit errors based on symptoms and error codes.
Detailed diagram and parts list for the main Printed Circuit Board of indoor units.
Diagram and parts list for the main Printed Circuit Board of outdoor units.
Schematics showing the electrical connections for various indoor air conditioner units.
