Your furnace will eventually fail if it continues to leak, and you will need to replace it.

It's always preferable to deal with a problem before it becomes one. Unchecked furnace leaks can lead to more expensive repairs in the future, so property owners should never ignore them.

furnace leaking

WHAT CAUSES A FURNACE LEAK WATER?

Below are the common reason of why a furnace leak water;

  1. HUMIDIFIER LEAK

A humidifier may be linked to the furnace in some homes. These devices aid in the addition of moisture to the air, which has a variety of advantages. Water can drip to the floor if there is a leak in the system. This usually occurs when a component in or near the humidifier is broken or clogged.

If you see water leaking from your furnace, contact a professional to inspect the situation. The repair job may only take a few minutes in some cases. However, if the problem is not addressed, it may become considerably worse.

  1. CONDENSATION LEAK

A clogged or dirty furnace filter can potentially create a water leak from the furnace. While these filters are designed to keep us healthy by cleaning the air, debris can become lodged in them over time, resulting in reduced airflow through the furnace coil. This can cause the coil to freeze in many cases. However, the situation could result in a water leak from the furnace. 

A specialist can help you if you observe a frozen coil or water leaking from the system. However, to limit the damage and avoid costly issues, make sure to inspect and replace your furnace filter on a regular basis.

  1. PLUMBING LEAK

When you find a water leak from your furnace, you may believe the source of the leak is the furnace itself. It's possible that it's coming from your plumbing system. Unless you're dealing with a major plumbing problem, this could be a positive thing; it could suggest your furnace isn't broken, which could save you a lot of money. This plumbing issue, on the other hand, should not be overlooked.

Due to the proximity of your plumbing pipes to your furnace, it's easy to confuse a plumbing leak with a furnace leak. If you observe this plumbing problem, it could indicate a broken or obstructed pipe. Make sure to contact a plumber immediately to get the repairs done.

  1. LEAKING FROM AC 

The condensation pan fills with water over time while your air conditioner runs. Some water may drip onto your furnace if the pan is overfilled. While a water leak from the furnace may appear, the issue could simply be an overflowing condensation pan. If this occurs, make sure to drain the pan or call an expert to inspect the system.

  1. HEAT EXCHANGER ISSUE

A heat exchanger malfunction could be another reason for water near the furnace. Condensation is formed as a result of heat exchangers helping in the transfer of heat throughout your system. However, water leaks do occur from time to time.

 Even while this is a rare thing, it does happen. If no other potential explanations can be located, experts recommend checking the heat exchanger for leaks. Repairing this issue, unfortunately, can be expensive. Indeed, the problem may necessitate the replacement of the heat exchanger. However, in order to decide the best course of action, a licensed specialist must check. 

WHAT TO DO WHEN YOU NOTICE A LEAK?

If you notice a furnace leak water, it's critical to take the following procedures to avoid the hassle and high plumbing bills:

  • Turn The HVAC System Off
  • Remove any water near the furnace
  • Remove the furnace's front panel
  • Call an HVAC professional

Water has the potential to be harmful. While a leaking furnace may not pose a direct threat to your safety, it does put your comfort at risk. If you ignore a leaking furnace, you will surely incur significant costs.

Rust can form as a result of dripping water. Rust eats away at your furnace's operating parts, first contributing to inefficiency and then leading to breakdowns and repairs.