High Efficiency Gas Furnace Condensate Drain Freezing

If the condensate from a high efficiency furnace leaks out of the pvc pipes or if the pipes are not draining the condensate correctly you could experience damage to your home and you may not.

High efficiency gas furnace condensate drain freezing. The condensate trap is absolutely mandatory for a high efficiency gas furnace. A high efficiency condensing furnace is a little more complex than a conventional furnace and troubleshooting is somewhat more complicated since there are more potential problems. Additionally the inducer motor would suck air through the drain if it weren t trapped which could. In the northern united states it s important to make sure the condensate pipe won t freeze up during winter when you re installing a new furnace especially if you re installing a high efficiency furnace as these models produce.

Condensate drains on the high efficiency condensing units were freezing where the drain pipes terminated outside the house. However you need to make sure the system is operating properly. With the pipes blocked the condensate backed up into the furnaces where safety switches shut the units down. As the condensate forms in the exhaust pipe it should flow back into the unit where go through tubes in the unit and then out the unit from a smaller.

Since the drain taps into the exhaust system leaving it open to the air would allow for a potential exhaust flue gas leak in the living space which is a big no no. These pipes direct condensation that collects during the heating process out of the heater and usually outdoors.