What is the typical action taken if high carbon monoxide levels are detected?

When high carbon monoxide levels are detected, the most appropriate and immediate action is to ensure the safety of occupants by evacuating the area and assessing the fuel-burning appliances. High carbon monoxide levels can indicate a serious hazard, as this gas is odorless and colorless, leading to potential health risks, including poisoning.

Evacuating individuals from the area minimizes their exposure to this dangerous environment, which is critical in preventing harmful health effects. Concurrently, assessing fuel-burning appliances is necessary to identify the source of the carbon monoxide. This often involves checking appliances like furnaces, water heaters, and stoves that could be malfunctioning and producing unsafe levels of the gas.

This immediate response prioritizes occupant safety and addresses the root cause of the problem. While other actions mentioned might be important in broader measures to prevent carbon monoxide risks, they do not take immediate steps to safeguard individuals in the case of high CO levels.