Arrived onsite for heating maintenance 2 gas fired furnaces 1 in basement and 1 in the attic. Attic Furnace System: Turn heat on and confirmed operation. Changed 14x24x1 filter provided by customer. Brushed and Wiped down furnance blower cabinet and gas burners. Burners fired and are in good working order. No visual impingement detected. Checked electrical. Cleaned the flame sensor.. Measure temperature rise at 42 degrees. Performed Combustion Test. System is operating as it should. Discuss replacement of basement system as it is near 20 years and has used over 95% of its life expectancy. Homeowner would like to wait a couple more years.
