hoosiertransfer-mod-saigevers/desktopRuntime/resources/assets/minecraft/models/block/lit_furnace.json

{
    "parent": "block/orientable",
    "textures": {
        "top": "blocks/furnace_top",
        "front": "blocks/furnace_front_on",
        "side": "blocks/furnace_side"
    }
}