Performed a no heat diagnostic for upstair system . Found bad control board. Out of tolerance indoor and outdoor capacitor. Dirty blower wheel and bad blower motor. Inspected heat exchanger with camera and found pinholes and starting to crack heat exchanger. Also low on ductwork for supply and return causing high static pressure.improper gas sediment trap. No flood protection. Dirty condenser coil. Recommended replacing system and join home-care. Based on our findings today, it might be time to think about getting a brand new system.