Performed heating maintenance on a Daikin Fit heat pump system Replaced Aprilaire 210 filter Adjusted air dampers to try to get increased airflow to the master bedroom Went through settings and fault codes on the thermostat No concerns Run tested heat pump heating, after 15 minutes readings were: 42,000 btu output 30⁰ temperature rise 150⁰ Vapor line temperature 45⁰ outdoor ambient temperature Outdoor unit is not needing cleaning until spring.