The answer to 'carbon monoxide detector power surge' is that a power surge can potentially damage or disable a carbon monoxide (CO) detector. Power surges can be caused by lightning strikes, electrical grid issues, or faulty wiring in the home. Symptoms of a CO detector being affected by a power surge include the device not turning on, displaying error codes, or failing to detect CO properly.
To resolve a power surge issue with a CO detector, the first step is to unplug the device and inspect it for any visible damage. If there is no physical damage, try resetting the detector by removing the batteries and waiting a few minutes before reinstalling them. If the detector still does not function properly after a reset, it may need to be replaced. For homes with hardwired CO detectors, it's best to have an electrician inspect the wiring and detector to ensure there are no underlying electrical issues causing the problem.