Came in for because basement/ main floor system was not cooling, costumer also want to get maintenance on both unit done today so moved forward with it. Performed a 2 systems home care maintenance. Change filter, tested all electrical components, flushed drain line, tested thermostat, Tested both system on cool and heat, checked pressures and refrigerant. In regards of the main the main unit that was not cooling, noticed that system was freezing up due to lack of refrigerant and poor air flow, making compressor over work and in result damaging electrical components Upstairs System is working properly at this time, there are some issues with system that need to be address, let costumer know and left details on inspection sheet and options attach to this email. Costumer decided to proceed with immediate repairs for main system. Worked was done and tested, unit is back up and running as it should. Feel free to leave a review for you technician, we greatly appreciate it :) Thank you