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github-actions[bot] edited this page Jul 15, 2026 · 3 revisions

Fan

Current block reference generated from the AC-Legacy registry and source-backed feature audit.

Registry variants

Field Numeric ID Implementation
fan 169 AC_BlockFan
fanOff 172 AC_BlockFan

fan

The active state of a directional fan.

Each tick outside debug mode it pushes entities and particles through up to four unobstructed blocks; redstone power swaps it to fanOff.

Mode notes: Debug-mode use rotates its facing; debug mode suppresses its pushing behavior.

Interactions:

  • An equipped Umbrella doubles the fan's push coefficient for players.
  • Neighbor redstone power turns it off.

fanOff

The inactive state of a directional fan.

It does not push entities; removal of neighboring redstone power swaps it to the active fan while preserving facing metadata.

Mode notes: Debug-mode use rotates its facing.

Interactions:

  • Neighbor redstone power selects between fan and fanOff.

Evidence

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