Performed an AC repair on a Carrier Infinity 18 system in Fuquay Varina, NC. Diagnosed and resolved issues with the compressor and electrical connections. Cleaned and inspected the system's components, including coils and filters, to ensure optimal performance. Replaced worn-out parts and calibrated thermostat settings for efficiency. Restored the unit's functionality, providing reliable cooling for the homeowner in Fuquay Varina, NC.