Arrived on site for a $59 inspection special. We serviced 2 - 11 year old Lennox split systems. Both have communicating thermostats, and inverter driven outdoor units. The furnaces are both 80%. Furnaces and clients expressed no concerns with issues with performance. They recently bought the home and are in the process of moving in. They had ducts cleaned earlier today and wanted a full system inspection to determine performance, condition and safety of the equipment. We found both systems were clean and fully operational. We changed filters, flushed and cleaned both drain lines and tested the systems in hating and cooling. We spoke about Homecare and recommend safety switches for questionably pitched drain lines in the attic. The condensing units also had dirt and debris accumulating on the coils but overall each system was running well. We confirmed no gas leaks were present and both units are fully operational upon departure. Payment collected via credit card. Call complete.