If you notice water leaking around your furnace, it’s important to take action right away. Water leaks can cause extensive damage to your furnace and your home, so it’s important to understand the causes of furnace water leaks and how to fix them.
Why is the furnace leaking water?
One of the most common causes of furnace water leaks is a condensation leak. This occurs when warm air from your furnace comes into contact with cold surfaces in your home, such as windows or outside walls. The moisture in the air condenses and forms water droplets, which can then drip onto your furnace and cause a leak. If your furnace is leaking water, it’s important to find out why and fix the problem as soon as possible. Water leaks can cause serious damage to your furnace and your home, so it’s important to take action quickly. There are a few different reasons why furnaces may leak water.
One possibility is that the condensate drain line is clogged or restricted. This line drains away any water that condenses on the inside of the furnace. If the line becomes clogged, the water has nowhere to go and will start to leak out of the furnace.
Another possibility is that there’s a crack in the heat exchanger. The heat exchanger is responsible for transferring heat from the burning gas to the air that flows through your home. If there’s a crack in this component, it can allow water to leak into the furnace. Cracks can be caused by corrosion or manufacturing defects.
Can a leaking furnace be repaired?
In case of a furnace leaking water, it’s important to identify the source of the leak and determine whether or not it can be repaired. Common sources of leaks include cracked heat exchangers, faulty gaskets or seals, and damaged ductwork. Depending on the severity of the leak, a repair may be possible.
If the leak is coming from a cracked heat exchanger, this is considered a major safety hazard and the furnace should be replaced. If the leak is coming from a faulty gasket or seal, it may be possible to replace these components. However, if the leak is coming from damaged ductwork, repairs may not be possible and you’ll likely need to replace the entire furnace.
Leaks can also occur when there’s too much humidity in the home. This can cause condensation on the furnace coils, which can eventually lead to rusting and corrosion. To prevent this type of problem, make sure your home has proper ventilation and keep furnaces clean and dry.
What should you do?
If your furnace is leaking water, it’s important to take action quickly to prevent further damage. Here are four steps to take if your furnace is leaking water:
- Turn off the power to the furnace.
This will prevent any further damage from occurring and will also help you avoid getting shocks when working on the furnace.
- Locate the source of the leak and repair it if possible. If you can’t repair the leak, you’ll need to replace the entire unit.
- Clean up any water that has leaked onto surrounding surfaces. Be sure to dry these areas completely to prevent mold or mildew from developing.
- Call a professional technician to inspect your furnace and perform any necessary repairs or replacements.