Frozen condensate occurs when condensation and exhaust gases generated from the heating process are discharged outside via a vent pipe and freeze in the cold air. If ice continues to build up, the vent pipe can become blocked, causing the furnace to shut down.
Service Experts survey questioned homeowners in the U.S. and Canada
November 18, 2015
While 94 percent of homeowners know that the furnace can release deadly carbon monoxide gas, more than half (53.7 percent) don’t take simple steps that can prevent that from happening. That is a major finding of a survey completed on behalf of Service Experts Heating & Air Conditioning.
Installers and specifiers know a gas appliance is only as good as the venting system it’s connected to. Poor venting can cause improper combustion, but, more importantly, can also lead to flue gas leakage into heated spaces — a problem with deadly consequences.