It is your furnace that helps you stay comfortable during the cold winter months. However, it can be a nightmare if you find a pool of water below your furnace. During such a situation you might be wondering whether the cause of water is an HVAC issue or it is a hardcore plumbing problem. Commonly people might think that it is a fault in the plumbing connection that is causing a pool of water but HVAC experts are of the opinion that the leak is caused due to several HVAC issues. Hence, let us have a look at the reasons which causes a furnace to leak.

It is a known fact that heating units does not give off condensation but in case, the furnace installed at your home does, you must know for sure that there is something wrong. It could be such that the flue pipe is not sized properly. The result of which is that the heated exhaust cools and condenses in the pipe which in turn goes back to the furnace and starts leaking.

You must be aware of the fact that a furnace shares the internal draining with the air conditioner that is installed in a household. In case the internal drains are clogged it could easily redirect the water to the furnace causing it to leak the water.

When the furnace starts leaking water one of the potential causes could be a leaky humidifier inside the furnace. When such a thing happens, you need to be careful because a leaky humidifier can cause severe damage to the furnace.

Along with leaky humidifier it could also be leaky pipes near the furnace. Sometimes it is seen that the plumbing pipes get clogged and it starts leaking water which in turn might seem that the furnace has started leaking.

You must be aware of the fact one of the costliest repairs when the furnace is leaking could be when a secondary heat exchanger starts malfunctioning.

When you come across a problem like a leaky furnace, there could be several other problems as well. For example, leaking water from a furnace can create difficulties like mold, damage, rotten wooden floors, damaged wall papers, carpets and a lot of other things. Hence, it is important that one is careful about the problems like leaks from a furnace. Another important thing that needs to be kept in mind is that problems like furnace leak are not a DIY project and so it is a better idea to get in touch with HVAC experts.

There are certain things that you ought to do in order to prevent furnace leakage. One of the most important thing is regular maintenance of the furnace every year before the winter sets in. however, in order to get a thorough check up of your furnace it is important to get in touch with an HVAC expert. He will be able to figure out the signs that might cause furnace leakage in the near future and accordingly he will take the necessary steps to prevent such a situation from happening.