MENU
TechService FIRST - News

Evaporator Coil Replacement: Fixing a Carrier AC Cooling Problem in Austin, TX

Our Repairs AC Repair
A local resident recently experienced a frustrating heat wave when his Carrier air conditioning unit suddenly stopped cooling. The homeowner quickly contacted HVAC & Appliance Service FIRST, a trusted AC repair service in Austin, to diagnose and resolve the issue.

I. Diagnosis: The Culprit Revealed

After a thorough inspection, our technicians determined that the evaporator coil within the AC unit was the culprit. It had an unpatchable Freon leak, which means that the entire coil needs to be replaced. Evaporator coils play a crucial role in cooling by absorbing heat from the indoor air and transferring it to the outdoor unit. When a coil becomes damaged, it can significantly reduce the unit's cooling efficiency or even prevent it from cooling altogether.

II. The Solution: Evaporator Coil Replacement

After the customer approved the estimate for the condenser coil replacement, our LICENSED technicians promptly began the work.

Old coil assembly was unmounted and recycled according to EPA standards:
New coil assembly was installed:
• Drain system modifications were made;

Lineset modifications were made:
The Freon filter-drier was replaced;

A nitrogen test was performed to exclude the possibility of refrigerant leaks;
The sealed system was vacuumed to a 500-micron vacuum deep;
The sealed system was charged with new refrigerant:
• The system was tested.

III. Results: Cool Air Restored

Following the repair, the customer's air conditioning unit was restored to its optimal cooling performance. The homeowner expressed their satisfaction with the prompt service and expertise provided by HVAC & Appliance Service FIRST. This type of work is indeed complex and time-consuming; however, our technicians made every effort to complete the job in one day to help the customer cope with the heat, even finishing late in the evening.

IV. Why Choose Us?

We are committed to providing top-notch AC repair services to the Austin community. With their team of experienced technicians and dedication to customer satisfaction, we are well-equipped to handle a variety of AC problems, including evaporator coil and compressor replacements, Freon checks, and leak finding and we also provide regular maintenance!

If you experience any of the following problems with your AC:

  • Sudden loss of cooling ability: If the AC system suddenly stops cooling, it could indicate a serious issue with the condenser coil. When the coil is severely damaged, completely clogged, or corroded, it can lose its ability to transfer heat, leading to an abrupt failure in cooling. In this case, the system may continue running, but the air coming into the space won't be cooled. Simple cleaning or repairs might not resolve the issue, and replacing the coil becomes the only solution to restore the AC's normal operation.
  • Reduced cooling efficiency: When the condenser coil becomes dirty or damaged, it cannot effectively dissipate heat. This results in longer run times for the AC system and reduced ability to maintain the desired temperature. Cleaning the coil may provide a temporary fix, but if the issue persists, replacing the coil might be necessary.
  • Increased energy consumption: If the coil is clogged or damaged, the compressor has to work harder, leading to higher energy consumption. This not only increases electricity bills but also shortens the compressor's lifespan. In such cases, replacing the coil can restore normal energy usage.
  • Refrigerant leaks: Damage or micro-cracks in the condenser coil can cause refrigerant leaks, disrupting the system’s cooling capacity and potentially overheating the compressor. In these instances, replacing the coil is essential to address the root problem, as simply refilling the refrigerant won't provide a long-term solution.
  • Noises and vibrations: A damaged or clogged coil can cause unusual noises and vibrations in the AC system, especially in the outdoor unit. These symptoms may indicate restricted airflow and increased strain on the fan. Replacing the coil resolves this issue and prevents potential damage to other components.

In any of these situations, be sure to reach out to a professional HVAC repair service. Always ensure that the diagnosis is performed by a LICENSED technician, as this can often lead to quicker and more affordable repairs compared to replacing the entire AC unit.

V. The Conclusion

We, TechService FIRST, are always here to help you! We work with major brands like Carrier, Trane, Lennox, American Standard, Goodman, Rheem and more!

We service Jollyville, Round Rock, Pflugerville, Hutto, Manor, Leander, Cedar Park, Bee Cave, West Lake, Manchaca, and surrounding areas in Austin, TX.

Don't hesitate to call us!


Need professional help?
Call us at (737) 710-1606 or schedule an appointment for today or when it suits your schedule!