Performed heating maintenance on a 2017 Bryant 80% efficient single stage natural gas furnace 20x25x4 filter is still OK Aprilaire #35 humidifier water panel is OK Humidifier bypass damper is open to the winter setting Set humidistat to 35% relative humidity Pulled and cleaned furnace flame sensor Blower wheel is clean Run tested furnace Gas pressure 3.8 Temperature rise in spec Ran combustion test: results are within acceptable range Furnace is in good shape and operating within manufacturer's specifications at this time
