Should Carbon Monoxide Detectors Be Installed High Or Low. Homeowners should remember not to install carbon monoxide detectors directly above or beside fuel-burning appliances as appliances may emit a small amount of carbon monoxide upon start-up. At least one carbon monoxide detector must be.
And fire codes require hardwired CO detectors to be placed on ceilings or high on walls. In fact carbon monoxide is slightly lighter than air and diffuses. Carbon Monoxide detector.
Near every sleeping area.
Carbon monoxide is known as the silent killer because it is odorless tasteless and colorless. Do not place the detector right next to or over a fireplace or flame-producing appliance. OSHA has no authority over private homes only workplaces. It can also occur slowly if toxic gas levels build up slowly over time.
