m Ransley wrote:
My neighbors house is 4 ft away from my condensing exhaust , no it does
not affect it at -15f nor would it affect it at 2ft away if they had any
wall insulation or not. You gotta idiot hacko telling you this, must be
from the althvac group.

Hi,
Do you know how cold it can get in Calgary?
How about -35C with wind chill of -50C-ish?
Not all the time but there are days like this.
Here in old neighborhood house to house distance is ~10 feet,
in higher density new neighborhood it's ~8 feet.