the air will move through any crack or hole in the furnace body or vent system. If your furnace is blowing cold air, check ...

this could also be an indication of a system problem or duct leakage." If you have a natural gas furnace, take time before winter arrives to check the area where the exhaust vent exits the home ...

The mother and children spent the night sleeping next to a home’s furnace vent, WITI reported. The children were taken to a hospital to be treated for carbon monoxide poisoning and low body ...