Propane furnace sending heat to outside vent
Hi, Running our Suburban propane furnace it seems like the unit is pushing as much (or more) heat out of it's exterior vent as it is to the interior vents. At the vents the flow is a gentle convect...
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The exhaust vent air will always feel hotter than the interior vent air. The reason is the furnace is pushing a lot of air out a small opening (exhaust vent). On the interior the furnace is pushing a lot of air out, but through a very large opening. Thus the interior air feels much cooler than the 65 percent efficiency rate.
