The answer to 'carbon monoxide detector keeps tripping' is that a carbon monoxide (CO) detector may trip or alarm for several common reasons. The most likely causes are a malfunctioning detector, a problem with the home's ventilation or appliances, or a temporary spike in CO levels.
Carbon monoxide is an odorless, colorless gas that can be produced by faulty or improperly vented fuel-burning appliances like furnaces, water heaters, fireplaces, or stoves. If the CO detector is tripping frequently, it could indicate a serious issue that requires professional diagnosis and repair. However, the detector may also trip due to normal cooking or heating activities, low battery, or other non-emergency situations.