Performed heating maintenance on a 2022 Daikin Fit 17SEER heat pump system Replaced Honeywell 20x25x4 filter with one we provide with the gold maintenance plan Tested aprilaire 600 humidifier Water panel in good shape, operating normally, no water leaks at this time Tested NuCalgon iWave ionizer, self test was successful Blower is in OK condition Inspected auxiliary heat kit for overheated wiring All connections are in good shape Run tested heating Witnessed system perform defrost successfully After ten minutes of run time, temperature rise was 30⁰, vapor line 141⁰, BTU capacity calculat4d to 42000btu No concerns found