A water leak in your company’s furnace compromises its performance, compelling it to work harder to warm the building and raising your utility bills. When you notice this issue, switch off the unit. Professional furnace repair may be necessary. 

What Causes Furnace Leaks?

1. Condensate Pump Problems 

Responsible for removing moisture from the air that passes through the system, the condensate pump is liable to wear and tear. The same can be said of the float, the part that makes the pump turn on. This issue can sometimes be accompanied by a loud gurgling noise.

2. Clogged Condensate Line 

Water from the condensate pump travels through a drain line into a trap. Without regular maintenance, the tubing or deposit trap could become clogged, forcing the condensation to flow backward and leak out. It’s also possible for a worn line to develop cracks that release condensation before it reaches the trap. Let a furnace repair expert remove the clogs or replace the broken elements. 

3. Heat Exchanger Issues 

The heat exchanger warms your air and then distributes it throughout the building. If the exchanger cracks—usually due to filter clogs increasing the air pressure inside it—condensation can seep out. Since this element may release hazardous gases, call an HVAC contractor right away to replace the exchanger. You should also suspect this problem if your gas furnace has a yellow pilot light or produces a lot of soot.

4. Faulty Humidifier 

Some HVAC systems come with humidifiers to moderate humidity levels in your building. If yours has one, check whether it's started leaking due to excessive water pressure. If so, you'll need a furnace repair expert to turn down the saddle valve to resolve the issue. The problem could also stem from a clogged, kinked, or twisted draining system, which a technician could straighten out or clean.

To get reliable and thorough furnace repair, contact A-1 Refrigeration Inc. in Lincoln, NE. Since 1940, their experienced, NATE-certified technicians have specialized in commercial furnace, air conditioning, and refrigeration repair. They’re even available 24/7 in case you need a leak to be fixed urgently. For an overview of their services, explore their website. Call them today at (402) 476-2323 to arrange for an appointment.