Carbon Monoxide Alarm

Timeline

1. 5:41pmCounty 911
   Kent County 911: Grandville Fire — Carbon Monoxide Investigation, 3200 block of Wallace Ave SW, Grandville
2. 5:42pmRadio
   Carbon monoxide alarm sounding inside a home at 3100 block of Wallace Avenue Southwest
3. 5:47pmRadio
   Engine 55 on scene at single-story duplex; occupants appear to be evacuated; Wallace Command established, investigating
4. 6:03pmRadio
   Unit was not running on arrival; no smoke or heat coming from it
5. 6:03pmRadio
   Crew says it can reset the unit to see what happens
6. 6:03pmRadio
   Command comfortable downgrading the assignment to non-emergent
7. 6:03pmRadio
   Source identified as a rooftop unit at the building
8. 6:04pmRadio
   Source confirmed as rooftop unit; one unit from Plainfield to continue; Walker can disregard
9. 6:04pmRadio
   No exposures reported
10. 6:06pmRadio
    Unit tripped on its own; crew believes it lost a power leg, which is why it is not running