Perform a system 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. Units are running, however there are some issues that need to be addressed, also costumer dos not have any type of insulation behind the walls. Let costumer know and left details and option on inspection sheet attach to this email follow with quotes. Homeowner decided to move forward with repairs. Work was done and tested, system is now working properly. Thank you for choosing TE Certified!