arrived on site for a 3 system inspection. This is our first time on site for any hvac service so Mr. Tucker gave us the tour of the property and shares some history about the systems, their service history and the home. He provided new filters for all 3 systems (16x25x4). The systems were all installed in 2019 and are carrier infinity, modulating systems. There is a system for the main floor, the upstairs and one for the master suite. We cleaned, tested and inspected all 3 units to determine safety, performance and overall condition of the systems. We flushed drain lines, changed filters and completed a comprehensive evaluation of all mechanical and electrical components to ensure all operations were within manufacture specifications. We did discover a few discrepancies which we discussed at length. Airflow for both upstairs systems was undersized, drain pitch was poor for both units and the duct work was dirty/original to the home. We discussed the Homecare plan and signed up for the