Why You Should Check Your Condensate Line During AC Season

Originally published in July 2017

Although a professional air conditioning tune-up in the spring helps prepare your system for the summer, it doesn’t get homeowners off the hook from performing a few checks throughout the cooling season. In addition to checking your HVAC filter monthly for excess dirt and dust, it’s also important to check your condensate drain line for clogs.

What Purpose Does the Condensate Drain Line Serve?

When your AC system removes warm air from your home, it also extracts moisture. The condensate line safely drains that moisture out of your home. This ensures it doesn’t collect in your air conditioner and cause damage. At times, the drain line can become clogged because of biological growth. If you don’t check the drain line regularly and remove buildup right away, which you can accomplish by pouring a cup of bleach in it, it can result in the following issues.

Check the Condensate Drain Line to Prevent These Problems

• Damaged air conditioner. A clogged drain line will trap excess moisture in your unit, and the evaporator coil will freeze it. This can lead to damage that will result in a repair.
• Damaged property. In addition to damaging your air conditioner, excess moisture can also lead to leaks that damage your home’s drywall, ceilings and electrical wiring, not to mention furniture and other valuables.
• Health consequences Before the drain line removes excess moisture out of the system, the water must first trickle into the condensate pan. When the line becomes clogged, the pan overflows and stimulates microbial growth. If you breathe air that has passed over a contaminated pan, you might suffer from headaches or sinus infections.

To avoid costly repairs and protect your health, check your condensate line every few months during the summer in Buffalo Grove, Illinois. For more information about how maintenance can help keep your HVAC system in good shape, or if you suspect there’s an issue with your AC that needs immediate attention, take a look at our preventive plans or contact Assurance Heating & Air Conditioning, Inc.