Why Do Your Lights Flicker When the Air Conditioner Turns On? Answers for Liberty County Property Owners

Seeing a light flickering when the air conditioner turns on is a creepy thing to witness. But don’t let your imagination run wild with ghost stories just yet! Georgia Air Conditioning & Heating Repair’s crew specializes in AC repair in Liberty County, Georgia. 

We know that these subtle but nerve-wracking occurrences typically have logical causes. You’ll learn why your lights might flicker at the beginning of a cooling cycle below.  

Have You Noticed a Light Flickering When the Air Conditioner Turns On?

Electrical disruptions are among the most common problems with air conditioners in Liberty County buildings. When you’re relaxing at night, the unsteady illumination of an overhead light catches your eye. You happen to notice that this only happens when your air conditioner begins a cooling cycle. 

Most air conditioners exclusively depend on electricity to power their functions. They need lots of power to initiate cycles and a smaller but more sustained amount of electricity to complete them. A light flickering when the air conditioner turns on often means an unsteady or low electricity supply that forces your circuit to allocate power from other sources toward your HVAC system. 

What Does the Light Flickering Mean for Your Liberty County Property?

Any time a household appliance uses electricity meant for other sources, like lights or smaller electrical devices, it means it isn’t drawing enough power from the larger grid for some reason. This causes a tangible electrical voltage fluctuation that manifests as the device briefly losing power and slowing down. 

In this case, the lights will flicker briefly before returning to their usual brightness. But what does it mean for your household electrical circuit in Liberty County, Georgia? 

Capacitor Underperformance

The air conditioner capacitor acts sort of like a battery. It slowly gathers electricity during a cooling cycle, storing it to jumpstart the air conditioner. A capacitor failure keeps the system from drawing enough juice from an appropriate place, which can cause light flickering when the air conditioner turns on. 

Capacitors can be expensive to fix or replace, but the repair service is often worth the cost if the system is fairly new. However, your technician should look for related problems since capacitors usually last as long as the system itself. 

Circuit Overload

Do the lights suddenly brighten when the air conditioner cycles? This issue might indicate a power surge originating from the air conditioner. Such surges can cause a circuit overload accompanied by:

• Persistent buzzing sounds: When excess electricity surges through a circuit, it can make loud noises.
• Tripping breakers: Do you make regular trips to the breaker box? Those visits mean your circuit is handling more than it can manage. 
• Warm or scorched switch or outlet plates: The sudden surges can overheat these components and may sometimes spark small, weak fires.

Circuit overloads not only cause light flickering when the AC turns on but also wire damage and switch or outlet disconnections. It may also ignite hidden fires which endanger you and your family. 

Outdated Electrical Components

If you own an older house in Liberty County, Georgia, you probably also need retrofitting services for your electrical network. Outdated electrical panels can’t efficiently distribute or manage modern electrical loads. 

New appliances often require more power than the old breaker panel capacity can provide. Consider updating or retrofitting the panel to distribute electricity more safely and evenly. 

How Can You Deal With the Issue?

You’re going to need help from either an HVAC technician or an electrician in Liberty County, Georgia. Electrical issues of any variety aren’t do-it-yourself projects, since electricity can be unpredictable and deadly. An HVAC technician will check for insecure or damaged wires connecting the air conditioner to the grid or for capacitor malfunctions. 

If your technician finds no issues with your HVAC system, contact an electrician about electrical load balancing or retrofitting your primary electrical components. Electrical load balancing ensures the air conditioner has its own circuit, so it doesn’t overload the others powering your household. 

Retrofitting services ensure your older electrical components can support convenient modern appliances, which have vastly different needs than the old ones. Just make sure your HVAC system isn’t the main culprit first.