Service: Air Conditioning Troubleshooting and Repair
Customer Concern: AC running, but the home was not cooling properly

Project Overview

The homeowner contacted Beeson Mechanical because the air conditioner was running, but the house was not cooling the way it should.

Airflow at the registers seemed decent, but the air coming from the vents was around 65 degrees. By the time our technician arrived, the homeowner had the blower running to help circulate air through the house.

There was also another clue. The condensate drain line had been leaking around the pipe and fittings, and part of the drain had been cut open while trying to deal with the water.

Once our technician began inspecting the system, he found something less obvious that could help explain the cooling problem.

The Challenge

When he removed the furnace door, he found a piece of insulation being pulled toward the blower wheel.

That insulation appeared to be restricting airflow through the system. Our technician noted that the reduced airflow may have contributed to the evaporator coil freezing earlier and then thawing before he arrived.

That possibility also lined up with the water the homeowner had seen around the condensate drain.

The drain line itself needed attention too. We inspected the glued fittings and found areas where the adhesive coverage appeared thin, which could have allowed water to leak from those connections.

This wasn’t a situation where one obvious failed component immediately explained everything. He had to work through the airflow concern, cooling performance, refrigerant operation, and condensate drainage before deciding what needed to be corrected.

The Beeson Mechanical Solution

Our technician removed the airflow obstruction and continued checking the AC system to make sure there wasn’t another cooling problem hiding behind it.

He checked the system pressures and measured the temperature difference between the return and supply air, often referred to as the delta T.

Both checks looked good during the service visit.

The system was operating normally and cooling properly once he completed his troubleshooting.

He also reviewed the condensate drain problem and provided the homeowner with an estimate to repair the drain line and fittings.

Rather than replacing parts that were operating correctly, he focused on what the system was actually showing during the visit.

What Likely Caused the Cooling Problem?

Based on the conditions he found, the insulation being pulled into the blower may have restricted airflow enough to contribute to the earlier cooling problem.

Restricted airflow can make it harder for air to move across the evaporator coil. In some situations, that can allow the coil temperature to drop low enough for moisture on the coil to freeze.

If that ice later melts, the homeowner may notice extra water around the equipment or drain system.

In this case, our technician documented this as the likely sequence of events rather than claiming the coil freeze was confirmed. By the time he inspected the equipment, the system was cooling properly and his pressure and temperature checks were normal.

The Result

Our technician was able to work through a non-standard cooling complaint and confirm that the AC was operating properly before leaving.

The homeowner also approved the condensate drain repair so the leaking section could be corrected.

Just as important, the homeowner felt informed throughout the service call. He explained what he was checking, answered questions, and cleaned up the work area when he was finished.

Customer Feedback

“Good experience with Beeson Mechanical. A technician came out for an issue that turned out to be non-standard and required some real troubleshooting to figure out. He stayed with it until he found the cause and got it corrected.

He was professional and easy to deal with throughout — explained what he was doing, answered my questions, and cleaned up when he was finished. Solid service, will use them again.”

Why This Project Matters

An air conditioner can be running and moving air without cooling the home the way it should.

That doesn’t automatically mean the compressor has failed, the system is low on refrigerant, or the air conditioner needs to be replaced.

Sometimes the issue comes down to airflow, drainage, or another condition that takes a little more investigation.

This service call is a good example of why troubleshooting matters. Our technician didn’t stop after finding one unusual condition. He checked the rest of the system, verified the refrigerant pressures, measured the temperature difference, and confirmed that the AC was cooling properly before recommending the next repair.

That helps the homeowner make a decision based on what the equipment is actually doing instead of guessing at the cause.

What Should You Tell Beeson If Your AC Is Running but Not Cooling?

You don’t need to diagnose the system before calling.

Tell the service team what you are actually noticing. Useful details include whether the outdoor unit is running, whether airflow feels normal, whether the air coming from the vents feels cool, whether you see water or ice, and whether the problem affects the entire house or just one area.

In this case, knowing that there was airflow, the vent temperature was around 65 degrees, and water had been leaking near the drain gave him useful starting points for the service call.

Need Help With an AC That Isn’t Cooling?

If your air conditioner is running but the house still feels warm, Beeson Mechanical can troubleshoot the system and help you understand what is actually causing the problem.

Whether the issue involves airflow, drainage, refrigerant performance, electrical components, or another part of the system, the first step is getting a clear diagnosis.

Beeson Mechanical serves homeowners throughout Johnson County and Central Indiana with AC repair, maintenance, and replacement support.

Schedule service and tell the team what you are noticing so they can start narrowing down the problem.