Carbon Monoxide Detector On Ceiling

Carbon monoxide (CO) is a colorless, odorless, tasteless gas that can cause serious health problems, including death. CO is produced by the incomplete combustion of fuels, such as natural gas, propane, oil, wood, and coal. It is found in the exhaust from vehicles, generators, furnaces, water heaters, stoves, fireplaces, and other appliances that burn fuel.

CO detectors are designed to sound an alarm when the level of CO in the air reaches a dangerous level. They are an important safety device that can help to prevent CO poisoning. CO detectors should be installed in every home and other buildings where people live or work. They should be placed on the ceiling or high on the wall, at least 5 feet from the floor. This is because CO is lighter than air and rises to the highest point in a room.

There are two main types of CO detectors: electrochemical and semiconductor. Electrochemical CO detectors use a chemical reaction to create an electrical current. The current increases as the CO level in the air increases. Semiconductor CO detectors use a semiconductor material that changes its electrical resistance when exposed to CO. The resistance decreases as the CO level in the air increases.

CO detectors should be tested monthly to make sure that they are working properly. The test button should be pressed and held until the alarm sounds. The alarm should sound for at least 4 seconds. If the alarm does not sound, the CO detector should be replaced.

CO detectors have a limited lifespan. Most CO detectors should be replaced every 5 to 7 years. The date that the CO detector should be replaced is usually printed on the back of the detector. It is important to replace the CO detector before the expiration date.

CO poisoning can be a serious medical emergency. If you suspect that someone has been exposed to CO, call 911 immediately. Symptoms of CO poisoning include headache, dizziness, nausea, vomiting, confusion, shortness of breath, and loss of consciousness. CO poisoning can be fatal if it is not treated promptly.

Here are some tips to help prevent CO poisoning:

Install CO detectors in every home and other buildings where people live or work.
Place CO detectors on the ceiling or high on the wall, at least 5 feet from the floor.
Test CO detectors monthly.
Replace CO detectors every 5 to 7 years.
Never use a generator indoors.
Keep appliances that burn fuel, such as furnaces, water heaters, stoves, fireplaces, and grills, in good working condition.
Have your chimney cleaned and inspected annually.
Open a window or door when using a gas stove or oven.
Never leave a car running in a garage that is attached to the house.