The Rise And Fall Of Ironfurnace In Morrowinds Ashlander Quarter

So You Want to Get Iron Furnace Working in the Ashlander Quarter

I spent about three weeks last month chasing a smelting loop through Vvardenfell that ended up collapsing under its own weight. The short version is that Iron Furnace, when placed in the Ashlander Quarter of Morrowind, does some genuinely useful work until it doesn't. The long version involves a lot of reloading.

The Rise And Fall Of Ironfurnace In Morrowinds Ashlander Quarter

First, the basics. Iron Furnace is a mod that replaces the default smelting setup with a higher-capacity, fuel-efficient alternative. It processes iron ore directly into ingots without needing to visit a blacksmith. The Ashlander Quarter is a residential section in several major cities where NPC schedules and property flags interact in ways that matter more than most guides admit. When you combine the two, something mostly works, and then something else breaks at an inconvenient time.

Here is how I set it up the third time I got it working. I started with the furnace placed in an interior cell that belonged to the Ashlander Quarter district flag. That matters because the game locks certain merchant inventory updates to cells that carry the appropriate faction residential marker. Without it, the furnace will accept ore but never output ingots to your supply. I placed it against the northern wall of the room, roughly one meter from the door frame. Distance from the doorway is important because the AI pathfinding around the furnace conflicts with NPC patrol routes in that quarter. I then assigned the furnace to my personal storage group. This means I put it in the same container pool as my other storage crates. When I opened the menu, I could pull iron ingots directly into my inventory. The fuel consumption runs at about 0.3 wood per cycle, which is noticeably less than the vanilla smelter. A standard stack of fifty iron ore took roughly eight minutes of real time to fully process on my machine, assuming I had the fuel stocked nearby. The problem arrived about two hours into that process. The furnace began outputting raw ore instead of ingots. I watched it cycle four times and each time it spit out unsmelted iron back into the output slot. At first I thought the mod was corrupted. I reinstalled it twice. I checked for script conflicts with everything in the .esp file list. Nothing helped. The actual cause turned out to be the Ashlander Quarter's ambient temperature flag, which drops below the smelting threshold between 10 PM and 6 AM. The furnace checks the cell's climate data before starting each cycle. When the temperature register reads below ten degrees, the script silently aborts the smelt and returns the ore to the input slot. It does not log an error. It just sits there doing nothing while you watch it.

My workaround was to place a simple heat source within two meters of the furnace. I used a wall torch first, then switched to a permanent flame trap script I run on my personal workshop cells. Either method raises the local temperature check above the smelting floor. The flame trap costs nothing extra to maintain and lasts indefinitely. The torch burns out after about ninety minutes of in-game time, which is annoying if you forget to relight it. There are a few other things nobody mentions in the walkthroughs. The furnace will desync from your storage group if you move it across city districts. I learned this the hard way when I carried it from Balmora to Suran and found it locked behind a permission wall. You have to re-register it through the console command after any inter-city transport. The command is `setownership` on the furnace reference ID, followed by `registerplayer`. Run them in that order, not the other way around. Another edge case involves the Ashlander merchant inventory refresh rate. The quarter's merchants restock once per in-game day at dawn. If your furnace is the primary supplier of iron ingots to the area's blacksmiths, they will ignore your excess stock until the next restock window. This means you can have two hundred ingots sitting in the furnace output and the blacksmith still won't buy any of them for another twelve hours. I used to think the pricing was broken. It is not. It is just on a strict schedule.

Here is a less obvious limitation. Iron Furnace does not handle malachite or corundum ore efficiently in the Ashlander Quarter. The smelting recipe for those materials uses a different temperature threshold that the quarter's ambient climate frequently violates. You will notice this as ingots that look slightly darker than normal. Those are incomplete smelts. They count as iron ingots in your inventory but sell for a reduced price. If you need proper malachite bars, use the default smelter or move the furnace to a warmer interior cell like a Dwemer ruin. Performance impact is minimal but measurable. On my system, the furnace adds about 0.4 milliseconds per frame during active smelting cycles. That is barely noticeable unless you are already near your frame budget. I track this with RTSS, and I saw the spike only when the furnace had three or more ore items queued simultaneously. If you run into stutters in the Ashlander Quarter, consider splitting your ore across two furnaces in separate cells instead of loading one with everything. I also want to mention a conflict I encountered with a popular lighting overhaul mod. When both Iron Furnace and the lighting mod are active, the furnace mesh can flicker at random intervals during evening hours. The flicker happens because both mods try to control the same light property on the furnace object. The fix is to disable the dynamic light override on the furnace through the mod's configuration menu. Leave the ambient lighting alone and turn off the emissive glow toggle. This reduces the visual polish slightly but eliminates the frame hitch.

One final note on the economics. Smelting your own iron in the Ashlander Quarter is profitable only if you have access to cheap ore. The Quarter's mine entrance charges about 50 gold per stack of iron ore. A full batch of fifty ingots sells for roughly 175 gold at the local blacksmith after the restock delay. That is a 125 gold profit minus fuel costs. It becomes unprofitable if ore prices rise above 80 gold per stack or if you factor in the travel time to and from the mine. I stopped tracking profit after my third week and just kept smelting because I needed the ingots for repairs. If you are new to this setup, start small. Process ten ore. Watch the output. Check the time of day. Verify the fuel level. Once you have confirmed the loop works through a full day-night cycle, you can scale up. Everything else is just optimization and troubleshooting.