Performed QA on Trane Heat Pump/Gas Furnace system. Replaced the corner panel on the outdoor unit that was scratched before it was installed. Could not connect to the Trane Link but reviewed all settings and programming from the thermostat. Tested system in heat pump and air conditioning modes. Set Heat Pump lockout to 30 Degrees and gas Furnace lockout to 45 degrees since they have solar panels for the house this will utilize the heat pump more. Completed checklist form in system. No additional follow up needed.