Gas or Propane furnaces contain heat exchangers that produce heat when the gas or propane is burned or combusted. The combusted or by products of the fuel being utilized in the furnace produces fumes that should be vented to the outdoors. As the heat exchangers wear and rust from use, they become susiptible to holes. Holes are bad!
In the attached picture you can see the rusted metal that has fallen off into the heat exchanger baffles. The rusted metal produces holes in the heat exchanger that can allow dangerous carbon monoxide poison to enter the heated air that enters a home or business.
Please have your older gas furnace checked out or inspected annually for your safety!
If you need help call us at (405)618-2AIR or visit our website at airokc.com today and schedule an appointment.