I am making medieval lots right now, and I am making a lot of fireplaces. Inspired by wonderful Kementari @ simplicitysims I have started experimenting with the fog emitter for fire effects. This is my reference list of the different fire effects I find useful. This is far from a full list, see the full list simified

ep1trapfireconstant – big roaring fire

ep2windowfire1x1fx – high fire

ep3effectsmachinefireconstant – off the floor fire

ep4prankpoopfire – tiny fire – good for small fire effects

ep6fxmachinefire_main – nice fire

ep9bonfireglow – smaller fire effect low lighting

ep9bonfirelg – good campfire size fire

ep9bonfiremed – good campfire size fire

fire – really boring red fire with very little smoke

firepitburning – small campfire

s30_fireplace2x1 – kind of purple small fire

s30_fireplace2x1raging – small fire

s30_fireplace3x1raging – 2 tile wide fire good for fireplace and the like