Our heating unit caught fire last night and now the whole house smells like an electrical fire. We are lucky because the unit is outside and we caught it quickly so there was no fire damage to the house itself. The central air unit is a mess of melted wire. The problem is every room in the house stinks. It was amazing how quickly the whole house filled with smoke even though I shut the system down immediately. The fire department came and used strong fans to blow a lot of the smoke out but the smell is still there. Anyone have experience with ridding a house of this odor? Just opening the windows isn’t working.