Came out today due to system not cooling. Upon arrival customer stated that they have just returned and he stated that the filter was dirty and he use changed it yesterday. Upon inspection of the crawl space found that a 2022 trane airhandler that the supply plenum was falling down and leaking air due to the system not being supported. Also found that the flood protection wasn’t wired, the condensation drain line has slow drawing due to build up in line and no uv protection on system. All 410 pressures and temp splits were great. All contactors and capacitors are within range and working properly. Upon presenting options with homeowner they agreed for option b with the homecare. System is currently up and running properly