Furnace Leaking Water – How To Troubleshoot – A Comprehensive Guide.
If your furnace is leaking water, it is important to act quickly to identify the source of the leak and repair it. In this comprehensive guide, we will cover everything you need to know about troubleshooting a furnace leaking water. We will go over what causes furnaces to leak water, signs of a furnace leak, safety tips to prevent a furnace leak, troubleshooting a furnace leak, step-by-step guide to fixing a furnace leak, how to inspect your furnace for leaks, how to prevent future furnace leaks, what to do if your furnace continues to leak, and tips for hiring a professional to fix your furnace leak.
The pros here at BNG have experience with this matter. Contact us!
What Causes Furnaces to Leak Water?
There are several possible causes of a furnace leaking water. The most common cause of a furnace leaking water is a blocked or broken condensate line. The condensate line is responsible for carrying water away from the furnace. If the line is blocked or broken, water can build up in the furnace, causing it to leak. Other causes of a furnace leaking water can include a clogged air filter, a faulty pressure switch, or a cracked heat exchanger.
Another cause of a furnace leaking water may be due to a humidifier. If the humidifier is set too high, it can cause the furnace to leak. This is because the furnace is unable to handle the extra moisture in the air, which leads to condensation and a leak. Also, if the humidifier is not properly maintained, it can lead to a buildup of dirt and debris in the water tank, which can also cause a leak.

Signs of Furnace Leaking Water
The most obvious sign of a furnace leaking water is water on the floor around the furnace. If you notice water on the floor, it is important to act quickly to identify the source of the leak and repair it. Other signs of a furnace leaking water may include a musty smell, rust on the furnace, or a sudden increase in your energy bills.
If you notice any of these signs, it is important to contact the professionals at BNG to inspect your furnace. We will be able to diagnose the issue and recommend the appropriate action to take.
Safety Tips to Prevent Furnace Leaks
The best way to prevent a furnace leaking water is to have it serviced regularly. A professional technician will be able to inspect the furnace and make sure all components are in working order. This will ensure that your furnace is running efficiently and safely.
It is also important to check your furnace filter regularly and replace it when needed. A clogged filter can cause the furnace to overwork, resulting in a leak. Additionally, it is important to keep the area around the furnace clear of debris to ensure proper airflow.
Troubleshooting a Furnace Leak
If you think your furnace is leaking water, it is important to act quickly to prevent further damage. First, you should turn off the power to the furnace. This will prevent any further damage to the unit. Once the power is off, you can locate the source of the leak and take the necessary steps to fix it.
The first step is to inspect the condensate line. If the line is blocked or broken, it can cause water to build up in the furnace and eventually leak. You should also check the air filter, pressure switch, and heat exchanger for any signs of damage. If any of these components are damaged, they should be replaced or repaired immediately.

How to Inspect Your Furnace for Leaks
Once you have located the source of the leak, you can take the necessary steps to fix it. If the condensate line is blocked or broken, you should replace it with a new one. DIYers may opt to purchase a replacement line from the local hardware store.
If the air filter is clogged, you should replace it with a new one. You can also check the pressure switch and heat exchanger for any signs of damage. If either of these components are damaged, you should have them replaced or repaired by a professional. Call BNG Today!
How to Prevent Future Furnace Leaks
The best way to prevent future furnace leaks is to have your furnace serviced regularly. A professional technician will be able to inspect the furnace and make sure all components are in working order. This will ensure that your furnace is running safely and efficiently.
It is also important to check your furnace filter regularly and replace it when needed. A clogged filter can cause the furnace to overwork, resulting in a leak. Additionally, it is important to keep the area around the furnace clear of debris to ensure proper airflow.
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What to Do If Your Furnace Continues to Leak
If your furnace continues to leak, it is important to contact a professional for assistance. An experienced technician will be able to diagnose the issue and recommend the appropriate course of action. They may suggest replacing or repairing certain components or installing a new furnace altogether.
Tips for Hiring a Professional to Fix Your Furnace Leak
When hiring a professional to fix your furnace leak, it is important to make sure they are experienced and knowledgeable. You should ask for references and check their credentials. Additionally, you should make sure they are insured and licensed. This will ensure that they are qualified to work on your furnace and will provide quality work.
BNG meets all of these credentials and more. Call us for quality work today!
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A furnace leaking water can be a dangerous problem. It is important to act quickly to identify the source of the leak and take the necessary steps to fix it. In this comprehensive guide, we have covered everything you need to know about troubleshooting a furnace leaking water. We have gone over what causes furnaces to leak water, signs of a furnace leak, safety tips to prevent a furnace leak, troubleshooting a furnace leak, step-by-step guide to fixing a furnace leak, how to inspect your furnace for leaks, how to prevent future furnace leaks, what to do if your furnace continues to leak, and tips for when to call your BNG professional to fix your furnace leak.
If you suspect that your furnace is leaking water, it is important to act quickly to prevent further damage. Contact a professional at BNG to inspect your furnace and repair any issues. Remember to have your furnace serviced regularly to ensure that it is running safely and efficiently. With the right maintenance and care, you can help prevent your furnace from leaking water and keep your home safe.