Thread: Flex vent pipe
View Single Post
  #2 (permalink)  
Old 05-28-2007, 05:06 PM
DavidR's Avatar
DavidR DavidR is offline
Member
  
Join Date: May 2007
Location: Frankfort, KY
Posts: 180
Re: Flex vent pipe
Quote:
Originally Posted by John Stephenson View Post

What is causing the white staining at the vent connection spillage?
More than likely flue gases condensing inside the flue due to no post purge cycle.
Underfiring of the furnace is another very likely culprit.
__________________
Measured Performance more than just a buzzword
Reply With Quote