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Smell from unit

Smell coming from the unit — Absorbed room odors

Fujitsu · Air Conditioners

What does Smell from unit mean?

The air conditioner may absorb various smells present in the room, such as those from interior textiles, furniture, or cigarette smoke. These absorbed smells may then be emitted during operation.

Common Causes

  • Absorption and re-emission of existing odors from the room environment (e.g., textiles, furniture, cooking smells, cigarette smoke).

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Ensure the room is well-ventilated periodically to clear stale air.

  2. 2

    Clean the air filters according to the instructions in the manual, as trapped particles can hold odors.

  3. 3

    Address the source of the odors in the room (e.g., clean carpets, air out furniture, stop smoking indoors).

Browse all codes in this manual (118)
Verified technical data. Last updated: April 2026

Related Faults

11Error 11 — Serial communication error (Indoor unit not sending signal)12Error 12 — Wired Remote Controller Communication Error18Error 18 — External communication error
Source: Fujitsu Air Conditioners
Open Manual (Page 14)Search more codes in this manual