HVAC Safety Tips: Carbon Monoxide

May 23, 2022 12:00 am Published by Leave your thoughts

Carbon monoxide in AC is not usually seen as a danger by many homeowners. However, it is crucial to indicate that CO poisoning is dangerous and can cause serious health problems. Therefore, as much as you pay attention to fire hazards, you should also prioritize dealing with carbon monoxide from your AC. Here are detailed safety tips for carbon monoxide in AC.

1. Maintain Your HVAC Regularly

It’s common for most people to only think about their HVAC when it starts making weird noises or stops working entirely. However, your HVAC system needs regular maintenance to function correctly and safely. One of the main dangers of neglecting your HVAC is the possibility of carbon monoxide buildup.

Therefore, you should schedule regular maintenance check-ups for your HVAC system to ensure that any potential CO hazards are dealt with before they become a problem. This will assist in the prevention of any future risks.

In addition, you should also be sure to change your HVAC’s air filter regularly. A dirty air filter can prevent sufficient airflow and cause your system to work harder than necessary, leading to carbon monoxide production.

2. Install a Carbon Monoxide Detector

Another essential safety tip is to install a carbon monoxide detector in your home. This is especially important if you have an older home, as it may not have been built with CO safety in mind.

An HVAC carbon monoxide detector will alert you if there are high levels of CO in your home, giving you a chance to take action before the situation becomes dangerous. Be sure to place your detector near your HVAC system, where most CO buildup will occur.

3. Clean the Flues and Vents

The flues and vents of your HVAC system should be cleaned regularly to prevent the buildup of carbon monoxide. These AC areas can become clogged with dirt and debris, which can restrict airflow and lead to the production of CO.

Be sure to have your flues and vents cleaned by a professional regularly. This is a job that a novice should not attempt, as it can be hazardous. Clean ducts and vents assist in preventing carbon monoxide buildup and the risks that come with it.

4. Never Use Your HVAC System Without Ventilation

It’s essential never to use your HVAC system without proper ventilation. This can cause the buildup of carbon monoxide in your home, which can be extremely dangerous. Instead, open doors and windows when using your HVAC system, especially an older model. This will allow fresh and clean air to circulate and prevent the buildup of CO.

Also, you should never use a gas-powered HVAC system without proper ventilation. Follow the manufacturer’s guidelines carefully when using any gas-powered HVAC system.


HVAC carbon monoxide poisoning is a severe threat to the health and safety of your family. First, use these safety tips to avoid the dangers of CO buildup in your home. Then, contact Dailey Heating & Air Conditioning, Inc. today and reduce the chances of HVAC-related CO poisoning in your home.

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