Client’s Needs
A homeowner in Falls Church, Virginia, was facing a stressful situation with their cooling system. Their AC unit began showing signs of failure, specifically dealing with frozen coils. A previous HVAC technician from another company had diagnosed the issue as a faulty metering device, recommending an expensive and potentially unnecessary replacement.
Recognizing the high cost and complexity of the repair, the customer sought a second opinion and contacted C.D. Shanahan’s Heating & Cooling, seeing they offered free 2nd opinions. They were understandably worried about the reliability of their system and the financial burden of a major repair that might not solve the underlying problem.
Service Overview
Upon arrival, our HVAC technician performed a thorough diagnostic assessment rather than immediately following the previous technician’s recommendation. By testing the system’s air flow, we discovered that:
- The fan speed was set incorrectly
- The system was overcharged with refrigerant
This combination of factors had created a false reading, mimicking the symptoms of a failed metering device. We corrected the fan speed and then performed a precise refrigerant recovery process. Using specialized equipment, we carefully recovered the excess refrigerant, ensuring compliance with strict EPA regulations. This reclaiming process safely removes the excess fluid, which is then sent to a distributor for recycling, preventing harmful environmental impact.
Results
Our precise diagnosis and targeted repair saved the client approximately $2,000 in unnecessary replacement costs. By identifying the root cause rather than treating the symptoms, we resolved the issue in just 3.5 hours, a fraction of the time a full replacement project would have required.
The client regained a fully functional cooling system while avoiding both wasted time and significant financial stress.
Contact C.D. Shanahan’s for a Free Estimate & Save Today
Are you facing confusing HVAC issues or looking for a reliable second opinion? Contact C.D. Shanahan’s Heating & Cooling today for a free estimate and experience the difference of honest, expert service.
