Performed heating maintenance on a Trane S9X2 two stage 96% efficient natural gas furnace Replaced 16x25x4 filter Blew out Condensate trap No signs of water leaks inside the furnace, external drain lines, or vent piping Pulled flame sensor and cleaned Burners in good shape Run tested furnace Motor Amp draws within spec No odd noises from either motor High fire gas pressure 3.5"wc Temperature rise 49⁰ Low fire gas pressure 1.7"wc Temperature rise 42⁰ Temperature rise specification is 35-65⁰ No concerns found on today's visit Furnace is operating within factory specifications at this time
