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Why do I have a large PVC pipe venting warm air outside intermittently?
There is a large PVC pipe (3 actually) which vent air intermittently. I started noticing I could see steam rising over my deck in the morning and then I found that these pipes vent air at least a ...
5
votes
3answers
1k views
Do I need a rain\snow cover on this furnace vent?
Just bought a house that had a new furnace installed this summer. Vent number 1 in the image is for the furnace (2 is the water heater and 3 is sump). As you can see in the image, 2 and 3 both would ...
