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Tag Archives: carbon monoxide detector

Natural Gas Safety Tips

Despite most homes now being built or refit with electric heating systems and appliances, many still utilize natural gas or other gas-fueled systems. Knowing how to safely operate a gas furnace, stove, or other appliance is crucial, as gas can become a problem both quickly and quietly.

1. Know The Dangers

Gas-powered heating and appliances pose a few additional risks than their electric counterparts. First, gas leaks can become a health risk through breathing and other forms of exposure, and are also a major fire hazard. If a furnace or stove has a loose connection or faulty valve, you may end up venting gas into your home without realizing it. Always make sure to turn off the gas to appliances when they’re not in use.

2. Protect Yourself With a CO Detector

Carbon Monoxide is a dangerous byproduct of combustion systems, particularly ones using gas as their fuel. Some Carbon Monoxide detectors can also detect other gasses or hazards, so it’s always a good idea to have them around your house. Make sure to have one near any potential source of gas, such as in your kitchen or near your furnace, and at least one on every floor, then test them regularly.

3. Know Where and How to Turn Off Your Gas

It is very important to know both where and how to turn off the gas to your house. In the event of a leak, turning the gas off at the source can help prevent fires and health risks, though you should always remain outside of your home after a leak is detected until all of the gas has vented outside of the structure. If you have a gas leak, no matter how small you may think it is, immediately go outside and call 911. Do not re-enter the structure until you are told it is safe to do so.

Gas is a silent killer, and can quickly get to dangerous or even lethal levels before you even notice an odd smell. If you feel dizzy, nauseous, or are feeling drowsy with gas appliances in your home, ensure they are all shut off and leave the house for some fresh air.

Carbon Monoxide, “The Invisible Killer”

Carbon monoxide, also known as “the invisible killer”, has a sinister reputation among households. Many people are told to have carbon monoxide detectors in their homes alongside their smoke detectors, but they may not be told other important information, such as why we need these detectors, why carbon monoxide is dangerous, and where it comes from.

What is Carbon Monoxide?

Carbon monoxide is a colorless, tasteless, and nearly odorless gas that can come from several sources, though often is a result of incomplete oxidation of carbon during combustion. Carbon monoxide can be dangerous at low levels, and lethal at higher concentrations.

How Dangerous is Carbon Monoxide?

Carbon monoxide is incredibly dangerous, largely due to the fact that it is nearly undetectable without the proper tools.

Low amounts of carbon monoxide can cause fatigue, chest pain, and other symptoms, while higher amounts can cause headaches, dizziness, confusion, nausea, and vision impairments. While most symptoms can clear up after leaving the home for a period of time, prolonged exposure or very high concentrations can cause serious illness and damage, and potentially event be fatal.

What Causes Carbon Monoxide?

Carbon monoxide can come from many sources, though usually is a byproduct of combustion sources, such as a faulty furnace, a running vehicle, or a gas stove.

Carbon monoxide can come from:

  • Improperly vented gas burners or heaters
  • Faulty chimneys or funaces
  • Gas stoves
  • Gasoline-powered equipment (such as generators)
  • Back-drafting from heat sources (furnace, wood stove, fireplace, etc.)
  • Exhaust from a vehicle

How Can We Protect Ourselves?

The best way to prevent illness or death from carbon monoxide is to be ready to detect it. Many smoke detectors nowadays also have a carbon monoxide detecting function, but not all do. Never assume that your smoke detectors are ready for carbon monoxide, always double check, and if they don’t (or even if they might, but you’re not certain) get a dedicated carbon monoxide detector for your home. It’s best to place these near potential sources of the gas, such as near the entrance from an attached garage, in the kitchen, etc.