Goodman Gas Furnace AMVC960804CN

Ensure all other gas appliances are turned off

Wait for the heating cycle to operate for at least fifteen minutes

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 (from gas rate chart)

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

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

Measure the current manifold pressure for natural gas.

Is the manifold pressure within 3.5 inches water column for natural gas?

Measure the current manifold pressure for propane gas.

Is the manifold pressure within 10 inches water column for propane gas?

Adjust the pressure regulator by turning clockwise to increase pressure and counterclockwise to decrease pressure.

Propane Gas Specific Instructions

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.

Inspect flue pipe system for blockage and/or leakage

Inspect combustion air intake pipe system for blockage and/or leakage

Inspect heat exchanger for corrosion and/or buildup

Inspect burners for proper ignition, burner flame, and flame sense

Inspect wiring for tightness, corrosion, and damage

Disconnect all power before servicing, removing the filter or performing any other maintenance.

Check for multiple power sources

Clean the permanent filter if applicable.

Replace the disposable filter if applicable.