View visual findings from this job here - https://visionshare.xoi.io/?id=XA-EE1C-41357C72451B4020B56DD2BDF6CE0DDF Preform maintenance on Trane gas fired furnace : Need telescopic ladder to replace second floor 14 x 14 by one air filter shut power to furnace removed furnace cabinet doors removed flame sensor- cleaned with copper bristle brush and polished with steel wiol removed hot surface igniter and inspected condition- okay vacuumed and dusted out furnace cabinet and components vacuumed and brushed out all burner jets vacuumed and dusted out blower cabinet and components polished and inspected blower motor / wheel / and assembly secured and inspected all electrical wiring, connections and components, blew out and vacuumed and polished clean inspected inducer motor, flue piping and pressure switch tubing replaced and dated (2) 12x24x1 and (1) 14x14x1 air filter chemically sprayed and brushed drain line and trap clean and clear flushing and testing with fresh clean water- okay retu