UK Warehouse | Safe Payment | Free Shipping Over £25

Why is my carbon monoxide alarm on?


Carbon monoxide (CO) is a colorless, odorless gas that can be extremely dangerous if not detected early. That's why having a carbon monoxide alarm in your home is crucial for your safety. But what should you do if your carbon monoxide alarm goes off unexpectedly? In this blog post, we will explore the possible reasons why your carbon monoxide alarm is on and what steps you should take to ensure your well-being.

1. Carbon monoxide leak

The most critical reason why your carbon monoxide alarm is on is the presence of a carbon monoxide leak. Carbon monoxide leaks can occur due to faulty appliances, such as furnaces, water heaters, or gas stoves. If your alarm goes off, evacuate your home immediately and call emergency services. Do not re-enter your home until it has been deemed safe by professionals.

2. Low battery

Another common reason for a carbon monoxide alarm to go off is a low battery. Most carbon monoxide alarms are equipped with a battery backup system to ensure they continue functioning even during power outages. If your alarm is bay be a sign that the battery needs to be replaced. Refer to the manufacturer's instructions for the correct battery type and replacement procedure.

3. Sensor malfunction

In some cases, your carbon monoxide alarm may be giving false alarms due to a sensor malfunction. Over time, sensors can become less accurate or even fail completely. If you suspect a sensor malfunction, contact the manufacturer or a qualified technician to inspect and replace the sensor if necessary.

4. Environmental factors

Environmental factors can also trigger your carbon monoxide alarm. For example, if you are using certain cleaning products or chemicals that produce fumes, it may set off the alarm. Additionally, high humidity levels or extreme temperatures can affect the sensitivity of the alarm. Ensure that your carbon monoxide alarm is installed in an appropriate location away from these potential triggers.

5. Alarm end of life

Carbon monoxide alarms have a limited lifespan, typically ranging from 5 to 10 years. After this period, the alarm may start malfunctioning or become less reliable. If your carbon monoxide alarm is old, it may be time to replace it with a new one to ensure your safety.

In conclusion, if your carbon monoxide alarm is on, it is essential to take immediate action. Evacuate your home, call emergency services, and do not re-enter until it is deemed safe. Remember to regularly check and replace the batteries in your alarm, and consider replacing it after its recommended lifespan. Your carbon monoxide alarm is a crucial tool in protecting yourself and your loved ones from this silent and deadly gas.


Leave a comment



Can I help you or would you like expert advice?