Ice on furnace exhaust pipe. Ice build-up clogging furnace exhaust. Shes still alive to tell her story. Morning the first time it happened. Simply put condensation is responsible for liquid in furnace vents. For example some exhaust vents exit a home and an elbow is used to locate the vent higher than the intake pipe and then yet another hub is used to direct the exhaust away. What to do about snow and ice buildup around furnace vents. Though condensation and dripping moisture in the flue pipe is not dangerous in itself it can cause a dangerous condition by forming.
Blizzard presumably because of snowice building up inside the pipe. Furnace exhaust causing ice buildup on roof. Morning the first time it happened. Though condensation and dripping moisture in the flue pipe is not dangerous in itself it can cause a dangerous condition by forming. In the cold weather there has been an ice buildup on the roof from the condensed exhaust.
This warm air made it to the top of the chimney and escaped into the air above. As the temperatures are dropping your furnace is working even harder. Furnace exhaust causing ice buildup on roof. Locate the exhaust venton theexterior of your home. Thats why they newer furnaces are so efficient.
The reason that ice is forming near the top of the chimney with the new furnace is the nature of the exhaust emitted by the furnace.
Keep thevents clear of debris.
Because this is a summer home in northern Michigan our neighbor was kind enough in past years to check the pipe periodically and knock the ice pillar down when needed.
My contractor came and lowered the stack but it is still happening.
Ice typically appears on furnace exhaust vents due to moist condensed air.
So now the exhaust is cold and so when it gets outside it can slowly build up and. Said the repair guy after traveling out in a blizzard on Sunday. The purpose of furnace exhaust or flue pipe is to eliminate by-products of the combustion process. Dont Forget the Meters. The older standard natural draft furnaces dumped large amounts of very warm exhaust up the chimney which was diluted with house air. Air leaks allow too much warm air into the attic and must be sealed to mitigate ice damming.
Simply put condensation is responsible for liquid in furnace vents.
This pipe must slope back towards the furnace approximately 14 per foot allowing condensate to drain freely back into the furnace.
Im getting bids for a new furnace and AC in my rambler yes the late 50s model shoebox Since Im in Minnesota I figure the high efficiency furnace is the better option with maybe a 13 SEER AC unit.
