My question concerns the exhaust/intake pipe for our forced air oil furnace. ... My gutter caps never get clogged with leaves, however, oak tree catkins are another story.

Q. My question concerns the exhaust/intake pipe for our forced air oil furnace. The exhaust pipe is inside the intake pipe. Both are mounted outside the house about one foot above ground level.

Q. With the deep winter snow we had last season, the air intake for our furnace plugged up. I had to separate the pipe from the furnace and let already-heated house air be used in the furnace ...

WILLIAMSPORT – A clogged fresh air intake and not a room air conditioner caused the elevated levels of carbon monoxide that forced the evacuation of a Lycoming College residence hall Friday morning.

Ice build-up Saturday clogged two pipes that carry Lake Erie water into the Avon Lake plant that cleans it and sends it throughout Lorain County and Medina. This afternoon, water flow returned to ...

OSHKOSH, Wis. (WLUK) -- Contractors in Oshkosh are currently working to flush a water intake pipeline from Lake Winnebago. The 60-inch pipe acts as a primary source of water for the city.