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06-10-2016, 03:50 PM #1
gas furnace exterior terminations
What are the ramifications/risks that can occur when the exterior terminations for a gas furnace do not have any weather hood/elbows per the manufacturers specifications ?
06-10-2016, 06:31 PM #2
Re: gas furnace exterior terminations
One possible issue is that exhaust gases could be drawn into the combustion air vent. This would effect combustion.