4 Ton 18 seer AC, matching coil, 80% 90;000 btu variable speed two stage furnace, reconnect existing Duct with new High Efficient Design, and Opposed Blade Dampers to balance airflow. The furnace to be installed with this to include Smart Thermostat* per Management Approval. Drywall hatch will be replaced by a drywaller. Office to schedule repair.