Homeowners may not notice when their air conditioners need attention. Waiting until the system fails may mean you have to skip AC repair and go straight to replacing the appliance. Below are several indications to watch for so you can call for repairs and avoid getting a new system.

What Are Some Signs That You Need AC Repair? 

1. Water Leaks

Water forms on AC refrigerant coils when vapor from inside the house touches the cold metal. Air conditioners feature drainage systems that move this water to an outside unit to lower humidity. 

If the drainage pipes are clogged with dust and hair, they may leak water into a puddle on the floor under the indoor unit. The appliance can short circuit if you don’t turn it off and get AC repairs immediately.

2. Not Cooling the Home Sufficiently

Air conditioners can last 15 to 25 years when inspected and tuned yearly. Older systems often lose cooling power as the parts wear out with use. 

If age isn’t an issue, you may need duct cleaning. Technicians can remove hair, dust, and pollen built up in these pipes to improve airflow. This simple task can better the air quality by lowering the risk of mold growth in the ducts and cleaning out contaminants that may irritate allergies.

Dirty air filters can also prevent the AC from cooling the home. Swap out the filters every two months to promote healthy air while preventing clogs and buildup. 

3. Electrical Control Corrosion

Air conditioners feature metal wiring controls to power the unit. These materials can corrode over time when exposed to condensation, preventing electricity from passing through the wires. You may notice this issue if the fan doesn’t work because it can’t connect to power.

4. Unusual Noises

Your air conditioner should make a quiet whirring sound when it cycles on. A hissing sound often means that the refrigerant is leaking, while a thumping and banging noise is usually a blower or motor assembly issue. Buzzing could mean electrical problems, and screeching is associated with the compressor.

 

Homeowners who are concerned about their HVAC system should contact Inman Heating & Cooling in Collinsville, IL, to schedule AC repairs. The family-owned company has been open since 1963 and features NATE®-certified technicians who provide 24/7 service. Call the Monroe County location at (618) 281-5355 or visit their website to learn about their free estimates for HVAC service and installation.