Perform a heating maintenance checked all operations check blower motor check inducer motor clear inducer port clean flame sensor check igniter checked drain lines checked temperature sleep checked all electrical components check heat exchanger check CO levels check for gas leaks system is running within manufacturer specifications system was running when I left thank you for having me out today Alex View visual findings from this job here - https://visionshare.xoi.io/?id=XA-0D78-1D38854B05694705BF671C50B149FC07