Most often, we only realize that we need air conditioning repair when our HVAC unit stops cooling our homes. However, there are certain warning signs it gives us of an imminent breakdown. For example, you should pay attention anytime there is moisture around or under it. There are several reasons for condensation to form—some more serious than others—as the guide below explains.

4 Reasons Your AC May Leak

1. Disconnected Drain Line

Air conditioning units work by pulling wet, hot air into the system and running it through a series of refrigerant-filled coils that both cool and dry it. All that collected moisture condensates and needs somewhere to go.

In working units, it is redirected outside via a drain line. However, if this line has become disconnected, is leaking, or has burst, you may see water collecting around the vents or on the floor under the indoor unit.

Air conditioning repair involves reattaching or replacing the drain line—and no real harm should come to the unit. However, if you leave the problem unaddressed, this moisture could cause mold and mildew growth within your home.

2. It’s Too Cold Outside

If the outdoor air temperature is cool, don’t run your AC. The cooling coils create cold air—and if they meet with outdoor temperatures of 60 degrees Fahrenheit or less, they are capable of freezing. As the weather warms, they will eventually thaw, causing the unit to drip.

However, the unit’s compressor can become severely damaged if this happens repeatedly or for a long enough period—as the unit will overexert itself trying to work in spite of frozen coils. While air conditioning repair would be possible, a replacement at this stage is often more cost-effective.

3. Clogged Filters 

Homeowners should replace their AC filters every two to three months to reduce the likelihood of clogs. Dirty filters can limit airflow over the evaporator coils, increasing the risk of them freezing and then melting.

4. Low Refrigerant

Your unit may not be leaking water, but rather, refrigerant. This fluid fills the copper coils and is what absorbs heat from the air. If there is a leak, refrigerant may puddle around your unit. More dangerously, it could then covert into its gaseous state, which is dangerous to breathe.

Watch your utility bills—as a refrigerant leak is likely to cause greater electricity usage. Your house may also take a longer time to get cool—or your unit may blow warm air instead.

If you’re interested in air conditioning repair, contact Parker Solutions LLC in Elko County, NV, to address a leak. The company has been offering commercial and residential AC services since 1982. Visit their website to learn more about the products they have to offer. Call (775) 738-4681 to schedule an appointment.