Channahon, IL – As colder temperatures settle in and homes rely more heavily on furnaces, fireplaces, and space heaters, local fire officials are reminding residents to take a critical safety step: make sure carbon monoxide alarms are properly installed and working.
According to the Channahon Fire Protection District, carbon monoxide — often called the “invisible killer” — is a colorless, odorless gas produced when fuels such as gasoline, wood, coal, natural gas, propane, oil, or methane burn incompletely. Common household sources include furnaces, water heaters, fireplaces, stoves, and generators.
Fire officials say carbon monoxide alarms should be installed outside every sleeping area, on every level of the home, and in additional locations where required by local building codes. For added protection, the district recommends interconnected alarms, which sound simultaneously throughout the house when carbon monoxide is detected.
The department also advises residents to follow manufacturer guidelines for proper placement and mounting height and to select alarms certified by a recognized testing laboratory. Alarms should be tested at least once a month, and units should be replaced according to manufacturer instructions.
The reminder comes as winter weather increases the risk of carbon monoxide buildup, especially when homes are sealed tightly to retain heat. Improperly vented heating equipment or the use of fuel-burning devices indoors can quickly lead to dangerous conditions, officials said.
Carbon monoxide exposure can cause symptoms such as headaches, dizziness, nausea, confusion, and, in severe cases, death. Because the gas is undetectable by human senses, working alarms are often the only warning before symptoms appear.
Fire officials encourage residents across Channahon, Will County, and the greater Joliet area to take a few minutes this week to check alarms and replace batteries if needed.
This article was produced by a journalist and may include AI-assisted input. All content is reviewed for accuracy and fairness.
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