Big Bear Heating andAir

For all your Home comfort needs

Pictures of Cracked Heat Exchangers


        Take look at these pictures. Do you have a old furnace? Have  you ever had a  maintenance            performed on your system? Is  your furnace older  then 10-15 years  old or even older?


     Avoid the main reasons carbon monoxide poisoning can happen!!!!!!

  • Inadequate or blocked exhaust/flu. 
  • Heat exchanger problems.
  • Incomplete combustion, resulting in high CO production.
  • Lack of fresh, clean air and proper ventilation in your home.
  • Undersized ducting on the supply side.
  • Return air undersized.