Goodman Gas Furnace GMES961205DNAA

Ensure the air cleaner is installed in the correct position (not with the access door facing down).

Verify the air cleaner is located in the return air duct next to the blower compartment.

Electronic Air Cleaner Inspection

Check accessibility for periodic inspection and cleaning of pre-filters and electronic cells.

Inspect and clean the pre-filters.

Inspect and clean the electronic cells.

Check accessibility for periodic inspection and replacement of the Media Air Cleaner filter cartridge.

Connect a monometer to the outlet tap at the gas valve before adjusting the pressure regulator.

Record the initial manifold pressure in inches of water column.

Is the manifold pressure within the acceptable range for natural gas (3.5 inches water column) or propane gas (10 inches water column)?

Adjust the pressure regulator direction

Record the final manifold pressure after adjustment.

Is the final manifold pressure within plus or minus 3 inches water column of the target pressure?

Propane Gas Specific Instructions

Disconnect all power sources before servicing

Verify power disconnection from all sources

Clean the permanent filter if applicable

Replace the disposable filter if applicable

Was the filter replaced with the same type and size?

HIGH VOLTAGE: Electrical components are contained in both compartments. To avoid electrical shock, injury or death, do not remove any internal compartment covers or attempt any adjustment. Contact a qualified service agent at once if an abnormal flame appearance should develop.

Turn the furnace on at the thermostat

Wait a few minutes for any dislodged dust to settle

Check the burner flames for the following characteristics

Are the flames stable, quiet, soft and blue with slightly orange tips?

Do the flames extend directly outward from the burner ports without curling downward, floating or lifting off the ports?

Ensure all other gas appliances are turned off

Wait for at least fifteen minutes after the heating cycle has started

Clock the gas meter to determine the time for one complete revolution of the cubic foot dial

Enter the time in seconds for one complete revolution

Enter the number of cubic feet of gas consumed per hour

Enter the calorific value of the gas (BTU per cubic foot)