Arrived on site for QC visit on new install. Started inside at t-stat (Trane) turned system down to check over unit. System is level all wiring is good no error codes. Getting over 20 degree temp split in cooling. Drain line is draining at this time. System is clean and operating as designed. Outside unit is level all electrical components are good and tight. All components are operating as designed. Pressures were within manufacturer specifications. Tested normal heating operation and heat strips without issue. Air balanced system by pinching off master bedroom and closets to push more air to bedrooms in the back of the house. System in good working order upon departure. Thank you for your time.
