Happy New Year, everyone! We live in central Florida and have a new Lennox gas fireplace in our greatroom. The last two mornings when we used it for the first time just to take the chill off we noticed an odor after a few minutes. It isn't a gas smell and it doesn't smell bad or as if something is burning. It's just that the house seems to smell different. The fireplace is vented out the side wall of the house and the outside part of the vent feels hot to the touch and the exhaust coming out of it smells the same as the slight odor in the house. Does anyone out there know what this means for our indoor air quality? Could there be something wrong with how the fireplace is vented? Does this sound dangerous? Any help you can give would be greatly appreciated.