Smoke in a Structure

This afternoon 21,90,26,228,51 were alerted for a smoke in the building at Sherwood oaks. We met the guard at the gate and he gave us a specific location the best place to stage apparatus. E21-2 arrived in the assisted living apartments and police advised there was smoke throughout the apartment. E21-2 quickly deployed a 400ft handline and started the investigation. It was found to be a malfunctioning HVAC unit in the attic space.