Furnace System. Turn heat on and confirmed operation. Changed filter 410 provided by homeowner. Changed water panel provided by homeowner. Brushed and Wiped down furnace blower cabinet and gas burners. Burners fired and are in good working order. Blew out condensate line for the condensing furnace. No visual impingement detected. Checked electrical. Measured temperature rise at 40 degrees. System working as it should.
