Performed heating maintenance on a 2024 Daikin 97% efficient modulating natural gas furnace Replaced aprilaire 210 filter with one from truck stock Pulled and cleaned flame sensor Condensate trap is clean Blower is clean Run tested furnace Low fire Temperature rise 30⁰ (spec 20-50) High fire Temperature rise 46⁰ (spec 25-55) No stored faults other than thermostat reboots (software updates and power resets cause these) Furnace is operating perfectly within manufacturer's specifications at this time No concerns found on today's visit