Performed heating maintenance on a 2022 Lennox 2 stage 96% efficient propane furnace Replaced 20x25x1 Filter Pulled and cleaned the flame sensor Checked Condensate lines and ports for blockage Run tested furnace Low fire gas pressure set to 4.5"wc (spec 4.5) Temperature rise 38⁰ (spec 30-60) High fire gas pressure 10"wc (spec 10") Temperature rise 50⁰ (spec 40-70) No signs of water leaks inside the furnace No water leaks from the intake and exhaust vent piping Blower wheel is clean Inducer and blower motors amp draw in spec Furnace is in perfect running order and condition
