Furnace Leaking Water and How to Fix It

If you have a furnace leaking water, you would need to troubleshoot it first before seeking a professional HVAC technician to do the job for you. Usually, the problem of water puddles being located around the furnace occurs when low temperatures set in.

Flue Pipe Replacement

The first thing you need to check is the presence of condensation leaks. These are water droplets which collect under the furnace. One possible reason is that the flue pipe is not efficient enough and should be replaced.

Unclog The Internal Drainage System

Another reason for a furnace leaking water is the clogging in the internal draining. You will need to check if the air conditioner and the furnace are connected. The water in the internal drain could be reversing inside the drain instead of being drained away. The clogging could be the main suspect. You can fix this problem by simply clearing the clogged drain.

Unclog The Humidifier

The fault could be where the plumbing system in the house meets the humidifiers of the furnace. If there is notable cracking or clogging, the tap water usually used for cooling will seep from the plumbing system and enter the furnace. For repair, the humidifier should be removed for urgent repair or replacement. Use a manual to carry out the replacement.

Repair The Leaking Plumbing Pipes

This is a problem closely related to the one above as it relates to the plumbing works. When these pipes start to leak, there will be a backup drain which will typify a leaking furnace. These pipes should be repair for leaking or replaced.

Repair Broken Heat Exchanger

Leaking water could be due to a malfunction in the heat exchange chamber. This is generally a Heating, Ventilation, and Air Condition (HVAC) problem. It may require to be replaced entirely. As part of a furnace leaking water repair, you will simply have a new unit installed in place. You can refer to a manual when carrying out the replacement but if unsure, call in an HVAC professional to carry out the replacement for you. It is important to be aware that this a rather expensive undertaking, unlike the previous repairs for leaks.

In conclusion, cooling companies and professionally trained technicians are best placed to carry out the diagnostics, troubleshooting, fixing and repairs. This is so especially where the problem is a bit too complicated for you.

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