2 Signs Your Old Gas Furnace Is Emitting Carbon Monoxide
If your home depends on an old gas furnace to heat it, you may start to worry that its advanced age is causing it to emit carbon monoxide gas into your house. Even if you do not have a carbon monoxide detector yet, you can still look for the following signs to confirm your suspicions until you are able to buy one. 1. Household Members Experience Unexplainable Symptoms Your household members experiencing unexplainable symptoms may have been one of the first things that caused you to suspect that there could be a problem with your gas furnace.