What are the potential dangers of operating your Gas Fired system with a cracked heat exchanger?

A crack in the heat exchanger can allow carbon monoxide to escape into your workplace you may experience dizziness, light-headedness, flu-like symptoms, or even death by asphyxiation. Carbon monoxide limits the body’s ability to take in oxygen. This is an extremely dangerous situation to have in your workplace, because the effects of carbon monoxide poisoning may be gradual and undetected.