Gas Furnace Vent Pipe Leaking Water

Sun exposure and heat especially during the summer can cause the rubber boot to crack creating the space for water to leak in.

Gas furnace vent pipe leaking water.

This is typically flown out of a pvc pipe that comes from the furnace and drains into the floor drain in your furnace room. Taking a look at the vent or exhaust pipe is a pretty foolproof technique so don t worry if you don t know your furnace s afue rating. When these pipes either get clogged or break you ll get leaking condensation around the base of the furnace. There are two main issues that can cause your conventional furnace to drip 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. The evaporator coil is the indoor coil for air conditioning. An easy way to tell if you have a high efficiency furnace is to look at. First off conventional furnaces were not designed to produce water of any kind.

Once the water starts to collect and pool up there s a potential for water damage. One of our westfield customers annie m had the clogged issue. Furnace is leaking when ac is on 1. Other causes of leaking roof vent are including broken seams on the metal base loosen nails and rusty metal collars around the vent pipe.

If your conventional furnace is leaking water it s most likely because of 1 of these 3 reasons. When the roof vent is leaking the actual cause must be identified first. Possible causes of leak again the most common reason for a leaking furnace is a condensation leak. That water needs to be drained out of the home via a pvc pipe called the condensate line.

If water does enter the combustion air pipe there should be a tee installed at distinct locations to prevent water from entering and leaking from the furnace. Improperly designed vent pipe. Or if the line breaks the water will leak around the furnace. High efficiency furnaces those with an annual fuel utilization efficiency afue rating of 90 percent or higher have cool exhaust and as a result they produce condensation.

Why a conventional furnace leaks water. So if it is dripping water you should have a professional inspect the unit immediately. Poorly designed exhaust pipe. Leaky humidifier if your furnace has a built in humidifier and the humidifier is clogged or has a leak somewhere in it then that could explain the water pooled.

However if that line becomes clogged the water backs up into your home and pools around the furnace. Another reason for your furnace leaking water is a break or clog in the humidifier. An upflow gas furnace will have the evaporator coil installed on top of it. Here s what to look for.