Chimney Damper
The damper at the top of the stack, on a control rod. A reverberatory furnace has no blower, so this is its only air control.
Right-click to throw the damper; shutting it trims the draught to a gentle preheat the way an open door spills it away entirely.
See Furnaces and heat for what a shut damper costs a lit hearth.
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Made by
| Rod (Iron or Steel) | ||
| Refractory brick (Tier 3) x 2 | Plate (Iron or Steel) | Refractory brick (Tier 3) x 2 |
| any Hammer (tool, not consumed) | ||
| Chimney Damper | ||
Needs: 4 Refractory brick (Tier 3), 1 Rod (Iron or Steel), 1 Plate (Iron or Steel), a Hammer (kept); makes 1 Chimney Damper
Amounts are the mod's defaults; the recipe-cost level changes them (see recipe cost levels).