12-14-2007, 05:07 AM
Guys, Theekillerbee is correct. You need 100% combustion to not make carbon monoxide. And those are not CO shut offs on your heaters they are low oxygen shut offs. I do HVAC/R for a living and personaly feel that those are a pretty cheap safety shut off to be trusting a life with. Always give yourself plenty of ventilation while using any heater. Not trying to bust anyones chops, I just don't want to see anyone go to sleep and not wake up. And yes I do use a heater in my ice tent.
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