IG-A20A/A40A is a plasmacluster antibacterial machine launched by Sharp Corporation. The machine purifies the air by releasing negative ions. It can remove mold, viruses, allergens and odor in the air.
The Sharp IG‑A20A and IG‑A40A are Plasmacluster Ion Generators that disinfect indoor air by releasing positive and negative ions. The unit can inactivate mold, viruses, allergens and odors while operating in three fan‑speed modes.
This manual covers important safety warnings, installation positioning, parts identification, how to operate the device, cleaning and filter maintenance, specifications for both models, troubleshooting advice, and instructions for replacing the ion‑generating unit.
| Power supply | 220V, 50Hz |
|---|---|
| Fan speed settings | HIGH, MED, LOW |
| Air flow volume (m³/h) | IG-A20A: 468, IG‑A40A: 390 |
| Applicable floor surface area (m²) | IG-A20A: 25 000, IG‑A40A: 25 000 |
It should be replaced about every 2 years (≈17 500 hours) of continuous operation, and the unit will stop working after roughly 26 months (≈19 000 hours) if it is not replaced.
Place the unit at least 2 m away from equipment that emits electric waves, such as televisions or radios, to avoid interference.