Where is the location of my furnace drain?

Answer by  strohs21 (181)

Only high effcient furnaces have drains as they produce condensation when operating. Generally the drain is located at the top of the unit near the heat exchangers. It will come through the side of the furnace and be routed by pvc to a condensate pump or a floor drain where available.

Answer by  kennethjgoodson (4903)

The location of your furnace drain is going to be at the bottom of the furnace. You should see it dripping and it will be going into a pan.

Answer by  kipcat (1964)

A condensing furnace secondary heat exchanger generally drains the condensed water into the same flue pipe that discharges the exhaust gas to the outside. The flue gas assembly comes out the side of the furnace and likely has a T-pipe. The bottom of this T-pipe will have a drain line.