I conducted a comprehensive investigation for the HVACI system, meticulously examining each component to identify any issues. Due to the absence of cell service at the site, I captured detailed photos of the system and its surroundings, ensuring all critical areas were documented. I analyzed the air flow, checked for leaks, and assessed the overall efficiency of the system. My findings were compiled into a detailed report, which included the photos, to provide a clear understanding of the system's condition and any necessary repairs or maintenance. This thorough approach ensured that all potential problems were identified and addressed effectively.