Why Is My Furnace Leaking Water?

You simply found there’s a puddle of water on the ground in entrance of your furnace. What does this imply? Why would your furnace be leaking water? 

It could possibly be a couple of various things. Most often, it’s not a giant restore, so maintain calm. 

Nonetheless, you will want one in all our Foss Heating & Cooling heating, air flow, and air-con (HVAC) professionals to take a superb take a look at it and resolve the problem for you. 

As a result of No One Desires to Be in Deep Water

Don’t delay. Any difficulty coping with water can rapidly get sophisticated if not addressed in a well timed method. It will possibly additionally speedily snowball into affecting different areas of your Mount Vernon house—like mildew, creating poor indoor air high quality (IAQ). 

Schedule one in all our extremely educated professionals to return out to your Washington house as quickly as potential.

The right way to Establish Your Furnace Sort

There are a couple of totally different causes your furnace could possibly be leaking water, however the commonest cause is a condensation leak. Earlier than a causal willpower may be made, our HVAC professional must know what sort of furnace you have got. 

Is it a high-efficiency (condensing) or standard-efficiency (standard) furnace? If you’re unsure, it’s straightforward to inform by yourself. Check out its vent or exhaust pipe. If the pipe is white plastic (PVC), then your furnace is a high-efficiency system. 

One other solution to inform what’s what’s by the annual gas utilization effectivity (AFUE) ranking. If the ranking is 90 % or extra, your furnace has a cool exhaust and produces condensation, due to this fact, it’s outlined as excessive effectivity. 

Then again, in case your furnace has a metallic exhaust pipe, it’s a standard-efficiency furnace and mustn’t have condensation. It’ll have an AFUE under 90 %. 

Many instances furnaces have their AFUE ranking printed on a yellow power information sticker in plain web site on the unit, for the reason that Federal Commerce Fee (FTC) has very strict client product laws for displaying power utilization. 

Sadly this isn’t at all times the case, particularly in older fashions. Looking on the vent or exhaust pipe is a reasonably correct approach, so don’t worry in the event you have no idea your furnace’s AFUE ranking.

The Doable Causes of Your Leak

Once more, the commonest cause for a leaking furnace is a condensation leak. Excessive-efficiency furnaces extract warmth from the combustion gases for an extended time frame than a standard-efficiency furnace does, inflicting the gases to chill, then condense. Condensation is routed to a drain. 

You might need a clogged condensation drain or tubing, a break within the condensation line, or points with the condensate pump, you probably have such a pump. 

A normal-efficiency furnace extracts some warmth from the combustion gases and rapidly vents them out the exhaust or flue pipe. So there needs to be no water concerned with a standard-efficiency furnace. If there’s a condensation leak, the exhaust or flue pipe could also be incorrectly sized.

You really want one in all our HVAC professionals to evaluate what’s going on in your Mount Vernon house. If we rule out a condensation leak, we will then assist you with the opposite potentialities. 

One such difficulty may contain your whole-house humidifier, particularly if yours is linked to the furnace. It could be leaking inside your furnace, although having annual preventative upkeep in your HVAC system ought to assist guarantee this is not going to occur. 

One other chance is an inner drain system clog. In case your air-con is operating, and it shares an inner drain along with your furnace, the drain may have an obstruction inflicting water to be despatched to your furnace. 

Simply so you’re conscious, the worst-case situation is a defective furnace secondary warmth exchanger, however it’s only for high-efficiency furnaces. Sadly, this issues falls into the big-repair class—usually leading to a furnace substitute.

We Are Consultants in All Sides of Furnaces

Regardless of the cause could also be on your furnace leak right here in Mount Vernon, WA, it’s time to name in an expert. You’ll be able to attain our Foss Heating & Cooling skilled and educated crew members at 360-336-1517 or request service on-line. We’re at all times completely satisfied to help you in each facet of furnace care.