The Lifespan and Replacement of Carbon Monoxide Detectors in BC

Oct 15, 2024

Carbon monoxide (CO) detectors safeguard your home from the dangers of carbon monoxide, an odourless, invisible, and deadly gas. Each year, CO poisoning leads to over 200 deaths and 300 hospitalizations in Canada. These detectors are crucial in preventing such tragedies by alerting you to the presence of this silent killer before it’s too late. But, like all safety devices, they don’t last forever. In this blog post, we’re breaking down the importance of understanding the lifespan of your CO detectors and how to spot when they need replacing to ensure your home is protected. 

 

How Long Do Carbon Monoxide Detectors Last?

On average, most carbon monoxide detectors have a lifespan of 5 to 10 years. This can vary depending on the model and manufacturer, so be sure to check the specific details provided by the manufacturer of your device. As CO detectors age, their internal components become less reliable, making it harder to detect dangerous levels of carbon monoxide. This is why most modern detectors have an expiration date marked on the device, and many even alert you by making a hard-to-miss chirping or beeping sound when it’s time for a replacement. It’s important to read the manufacturer’s instructions to understand the difference between the sound of an alarm and the warning sounds for a low battery or end-of-life.

Additionally, the CO alarm sounds different from a smoke alarm, so test both monthly to make sure everyone in the home knows how to distinguish between the two sounds. Another sign that it could be time to replace your detector is if you are having frequent false alarms. Older detectors may start malfunctioning and could go off randomly. If this happens, replacing the device is safer than risking a malfunction during an emergency!

 

Installation Tips and Placement

To maximize protection, make sure that your CO detectors are placed properly:

  • Install one on each level of your home, especially near sleeping areas
  • Keep them at least 5 feet away from fuel-burning appliances to avoid false alarms but close enough to detect any leaks
  • Ensure proper maintenance by testing your detectors monthly (yes, monthly!) and replacing the batteries once a year unless you have a sealed battery model

 

Keeping Your Home Safe

CO detectors are simple but essential devices that protect you and your family from carbon monoxide poisoning. Make sure you replace them every 5 to 10 years, keep them in the right spots, and test them regularly for peace of mind. When it’s time for an upgrade or if you need help with installation, AJS Electrical is here to assist with expert advice and reliable service. Keeping your home safe and secure is our top priority! Contact us today to learn more or to request a free quote.

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