According to the carbon monoxide guidelines of the national fire protection association nfpa 720 2005 edition all carbon monoxide alarms shall be centrally located outside of each separate sleeping area in the immediate vicinity of the bedrooms and each alarm shall be located on the wall ceiling or other location as specified in.
Carbon monoxide detector ceiling or wall.
Because carbon monoxide is slightly lighter than air and also because it may be found with warm rising air detectors should be placed on a wall about 5 feet above the floor.
The truth is the placement height of carbon monoxide detectors does not matter and this has been proved by a scientific study.
Mount detectors on the wall at least a couple feet below your ceiling or even lower.
You can mount your co detector on the ceiling if the user guide doesn t say otherwise.
Putting it all together.
Carbon monoxide often won t rise all the way up to the ceiling like smoke does until the concentration of the gas is at a critically dangerous level.
Never position carbon monoxide detectors on the ceiling like you would smoke detectors.
Test the detector monthly.
Can you fit your co detector on the ceiling.
Carbon monoxide alarms can be placed anywhere in the room.
Follow your manufacturer s manual to properly install your detector at the right height.
Carbon monoxide blends with your home s air and does not rise.
Remember to keep kids and pets in mind during installation.
Other experts recommend installing detectors high on the wall or on the ceiling because carbon monoxide is lighter than air and rises like smoke.
However make sure it s at least 12 inches about 30 cm away from any wall or light fitting.
The detector may be placed on the ceiling.
Where should carbon monoxide alarms be placed in each room.
Carbon monoxide detector placement.
Contrary to popular belief that co is heavier than air co alarms can be placed on the wall or the ceiling and will be just as effective.