Here is the quick answer to the question “does an electric dryer produce carbon monoxide“: No, normally you shouldn’t get carbon monoxide poisoning from an electric dryer.
A dryer can effectively remove moisture from wet clothes and other fabrics. Despite its utility, many people believe it has drawbacks, such as carbon monoxide emissions. Is it true, however, that a dryer emits carbon monoxide? While an electric clothes dryer does not emit carbon monoxide as a gas dryer does, it does emit large amounts of moist air and lint, both of which can cause serious damage to your home if they accumulate. It is critical to properly vent an electric clothes dryer to avoid causing damage to your home.
An electric dryer will not emit any carbon monoxide, but a gas dryer will naturally emit some carbon monoxide due to the nature of gas appliances. Carbon monoxide is usually not a problem because it escapes to the outside through a flue, but if the vent is clogged or faulty, it can remain trapped inside.
Carbon monoxide poisoning is extremely dangerous and can lead to illness and death. Understanding how and why a dryer emits carbon monoxide will assist you in creating a safe living environment at home as well as identifying and resolving any issues that could lead to carbon monoxide poisoning. After clarifying the question “Does an electric dryer produce carbon monoxide?“, there are other important points next.
Why Does a Dryer Produce Carbon Monoxide?

After the question, “Does an electric dryer produce carbon monoxide?” the second curious question is why does the dryer produce carbon monoxide? Carbon monoxide (CO) is a byproduct of the combustion of fossil fuels. To be more specific, carbon monoxide is produced when carbon-based fuels are burned incompletely. Unlike an electric dryer, a gas dryer uses a gas burner to generate the heat needed to dry fabric.
Propane gas is the most common fuel used in this process. Due to incomplete combustion, propane gas is a fossil fuel that produces carbon monoxide. As a result, a gas dryer will naturally emit carbon monoxide while in use.
Because the majority of your clothes and other textiles are carbon-based, the lint produced during the drying process is also carbon-based. Dryers, like exhaust fumes, displace heated air through the vents as well. As a result, when heated air is forced through a clogged duct, the accumulated lint can catch fire. This would result in the release of carbon monoxide once more. As a result, electric dryers emit carbon monoxide if the exhaust air is hot enough to ignite.
How Much Carbon Monoxide Does a Dryer Produce?
During normal operation, some dryers emit carbon monoxide. Carbon monoxide is an odorless, colorless, and tasteless gas that, when inhaled at or above a certain concentration, can cause illness and even death. Under normal circumstances, the toxic gas is normally vented out of the home or property through the dryer vent system.
Carbon monoxide cannot escape when the dryer vent line is obstructed by lint, animal nests, or other debris. The gas buildup from a clogged dryer vent can reach levels high enough to cause carbon monoxide poisoning over time. For each unit of fossil fuel burned, the ratio of the CO2 emission for gas vs. electric dryers is 1.314 / 2.117, or 62 percent.
Can Dryer Exhaust Make You Sick?
We rarely consider that drying your clothes produces a lot of air and heat. Normally, your exhaust system pushes that heat and air outside the house. We construct our homes to maximize energy efficiency and to keep heat or cold air contained. That air could become trapped in your building if the exhaust system fails. Unfortunately, that exhaust has the potential to be harmful to your health. This can result in sickness, headaches, and, in the worst-case scenario, death.
Some people’s asthma and other breathing problems can be aggravated by inhaling lint particles. Check that your exhaust hose is properly connected to both your dryer and the exhaust system in your laundry room. You can also clean the exhaust system of your dryer on your own.
Safety Measures Against the Risk of Carbon Monoxide Poisoning
Dryers emit carbon monoxide under certain circumstances. Fortunately, by taking a few precautionary measures, the overall emissions and risk of carbon monoxide poisoning can be reduced.
Complete Combustion: Complete combustion, as opposed to incomplete combustion, efficiently burns the fuel and produces no carbon monoxide. It produces water and carbon dioxide, neither of which is harmful to human health. If you have a gas dryer, making sure it burns properly will reduce the risk of carbon monoxide poisoning. The color of your gas dryer’s flame is a simple way to tell if it is burning fuel efficiently. If the flame is blue, it indicates that the fuel is completely burned.
Venting: Lint clogging can also increase the amount of carbon monoxide in the vents, as previously mentioned. Ruptures and cracks in the ductwork will allow air to leak into adjacent rooms. To avoid this, inspect your ductwork for any obstructions, ruptures, or leaks regularly. Your dryer will be able to exhaust both fumes and heated air outside with the help of a proper ventilation system.
Detectors: Carbon monoxide is a gas that is colorless, odorless, and has no taste. This makes detecting it difficult, and if left undetected for long periods, it can be harmful to one’s health. To avoid unnecessary risk, it’s a good idea to invest in a carbon monoxide detector. When the carbon monoxide level in a room is high, it sounds like an alarm similar to that of a fire or smoke detector.
Is It Okay to Vent an Electric Dryer Indoors?
All-electric dryers require an outlet to exhaust the warm, damp air they produce. The dryer will not work without this capability. The air that comes out of dryers usually contains lint and other debris that has been picked up from the clothing. While an electric dryer can be vented inside your home, it has the potential to cause mold and other condensation-related problems. As a result, we don’t recommend venting your electric dryer indoors. In this article, we have answered many important questions, especially “Does an electric dryer produce carbon monoxide?”. We hope it was helpful.
You can also check our other blog posts which might help you in your daily home cleaning and home routine: