SteamPowered/src/main/resources/assets/steampowered/models/block/steel_burner_running.json

{
  "parent": "minecraft:block/orientable_with_bottom",
  "textures": {
    "top": "steampowered:block/burner/steel_top",
    "bottom": "minecraft:block/bricks",
    "side": "steampowered:block/burner/steel_side",
    "front": "steampowered:block/burner/steel_front_on"
  }
}