Water Dripping From Furnace Vent Pipe Outside

The metal exhaust pipe connected to your furnace is designed to collect and vent away the gases produced during the combustion process.

Water dripping from furnace vent pipe outside. Why a conventional furnace leaks water. However if this tube becomes clogged or if the drain on your floor becomes it can cause water to backup and leak out of the furnace. There are two main issues that can cause your conventional furnace to drip water. Overflow pipe dripping outside.

Now water in the venting. Place a bucket at the bottom of trp valve and slowly open the valve. These devices are hooked up to your plumbing system in order to add moisture to the air. Remove discharge pipe from temperature pressure relief valve.

About a quart of water collects over the course of 12 hours. If any type of breakage occurs or they get clogged water will start dripping around the furnace. To see it from one pipe is completely normal and means your drain line is not clogged and operating normally. So in summary if you see an overflow pipe leaking outside the likely cause is an overflowing toilet cistern cold water or central heating feed and expansion tank.

When the furnace is on the vent drips every few seconds creating a puddle in the dirt next to the house. First off conventional furnaces were not designed to produce water of any kind. So if it is dripping water you should have a professional inspect the unit immediately. It could also be a result of the floor drain becoming clogged.

Had routine furnace service inspection and technician said the dripping is normal. Your leak could be a result of the condensation tubing becoming clogged or from breaks in the line. The venting should drain towards your furnace 4 every 10 like sewage. Here s what to look for.

If your furnace exhaust pipe or flue pipe is leaking it can be a sign of a much bigger problem. This is typically flown out of a pvc pipe that comes from the furnace and drains into the floor drain in your furnace room. Newly purchased home december northeast u s has a high efficiency furnace that vents to exterior of the house. Typically the condensation from a high efficiency gas furnace is channeled to a floor drain.

Poorly designed exhaust pipe. The down side is that the gases are cooled enough to reach dew point and the moisture in it condenses inside the flue and furnace as opposed to outside. Another reason for your furnace leaking water is a break or clog in the humidifier. The most common water leak from a pipe outside your home is going to be from your central air conditioner s condensate drain line.