Performed heating maintenance on a 2022 Tempstar 96% efficient two stage natural gas furnace Filter appears new Aprilaire #35 water panel inside the 600M humidifier is in good shape Verified correct operation and no water leaks with the humidifier Pulled and cleaned the flame sensor Blower wheel is clean Condensate trap is clear and flowing properly No water leaks present inside the furnace or external drain piping Intake and exhaust piping are leak free Run tested furnace High fire gas pressure is 3.5"wc Temperature rise is 49⁰ (spec is 40-70) Low fire gas pressure is 1.7" Temperature rise is 42⁰ (spec is 30-60) Furnace is in great shape and operating perfectly with manufacturer's specifications at this time No concerns found on today's visit