Performed furnace clean and tune; inspected the exhaust and intake PVC ensuring all connections were secured, removed and cleaned the burners along with the flame sensor, cycled the system on and checked gas pressures, as well as performed a combustion test verifying no CO in the airstream, and lastly connected 2 lyric water leak detectors one by the furnace and one for the sump pump. This system is currently operating normal and heating at 54 degrees at this time. Job complete