The cooler nights mean it won't be long before we begin firing up those furnaces. What till you hear how easy it is for something as simple as a dirty furnace or misaligned vent to spread CO Poisoning throughout your home. Check out the easy steps you can take to avoid problems and even death. CO is a silent killer, but it is very easy to avoid problems if you are prepared. We look into humidifiers and their benefit to your home, woodwork, furniture, skin and overall comfort - plus you'll be amazed at how much they can save you on energy bills. Get that annual tune up scheduled now and don't wait till you "have" to turn on your furnace to experience problems.