Heating Maintenance on Amana Gas Furnace system. Perform a tune-up and cleaning to help ensure reliable and safe operation. Inspect for cracks & deterioration of Heat Exchanger Check and clean Burners, brush and vacuumed-ok Check and clean Air Filter- replaced. x1) 16x24x1 Check and clean ignition Assembly-ok Check and clean- flame sensor-ok Check Safety Controls-ok Check CO2-CO- okay Check electrical wiring and components-ok Check Gas valve & Gas Line-ok Check Combustion Air, intake & exhaust lines-ok Check Temperatures rise Performance-ok Check and clean condensate water traps-ok Check and clean condensate pump- ok Check and run Thermostats- operating at this time. Inspected water heater Check for water leak- no leakage at this time. Check gas valve and gas Line-ok Ran water heater, operating well at this moment. Ran and monitored system, left system operating well at this time. Informed customer of age of Hot water heater and life expectancy of the equipment. HWH is 10yrs old. Cust