Conducted a thorough AC maintenance service, encompassing coil cleaning, refrigerant level checks, and electrical component inspections. During the inspection, a loose wiring connection to the contactor was identified and securely tightened to prevent potential operational issues. The air filter was replaced to ensure optimal airflow and air quality. System operation was verified post-maintenance, confirming efficient cooling and proper cycling. This proactive service, including the minor repair, aims to extend the unit's lifespan and maintain peak performance for the upcoming cooling season.