Daikin Packaged Gas Unit DCG0902103VXXXAA

WARNING: HIGH VOLTAGE! DISCONNECT ALL POWER BEFORE SERVICING OR INSTALLING THIS UNIT. MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO DO SO MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH.

WARNING: TO PREVENT PERSONAL INJURY OR DEATH DUE TO IMPROPER INSTALLATION, ADJUSTMENT, ALTERATION, SERVICE OR MAINTENANCE, REFER TO THIS MANUAL. FOR ADDITIONAL ASSISTANCE OR INFORMATION, CONSULT A QUALIFIED INSTALLER, SERVICER AGENCY OR THE GAS SUPPLIER.

CAUTION: SHEET METAL PARTS, SCREWS, CLIPS AND SIMILAR ITEMS INHERENTLY HAVE SHARP EDGES, AND IT IS NECESSARY THAT THE INSTALLER AND SERVICE PERSONNEL EXERCISE CAUTION.

Routine maintenance should cover the following items:

Perform maintenance of cabinet finish

Clean Outside Coil (qualified servicer only)

Clean Conderser and Induced Draft Motors

Inspect flue passages (qualified servicer only)

CAUTION: TO PREVENT PROPERTY DAMAGE DUE TO FIRE AND LOSS OF EQUIPMENT EFFICIENCY OR EQUIPMENT DAMAGE DUE TO DUST AND LINT BUILD UP ON INTERNAL PARTS, NEVER OPERATE UNIT WITHOUT AN AIR FILTER INSTALLED IN THE RETURN AIR SYSTEM

Inspect filters for dirt and damage

Every application may require a different frequency of replacement of dirty filters. Filters must be replaced at least every three (3) months during operating seasons

Dirty filters are the most common cause of inadequate heating or cooling performance. Filter inspection should be made at least every two months; more often if necessary because of local conditions and usage

Replace dirty filters with new ones

Disposable return air filters are supplied with this unit. See the unit Specification Sheet or Technical Manual for the correct size and part number.

Sign off on the filter maintenance

WARNING: TO AVOID PERSONAL INJURY OR DEATH DUE TO ELECTRIC SHOCK, DO NOT REMOVE ANY INTERNAL COMPARTMENT COVERS OR ATTEMPT ANY ADJUSTMENT. CONTACT A QUALIFIED SERVICER AT ONCE IF AN ABNORMAL FLAME SHOULD DEVELOP

Examine all flue product carrying areas of the furnace, its vent system, and main burners

Disconnect power to the unit and remove furnace section access panel

Remove burner assembly: Disconnect the three wires from the gas valve after noting which wires are connected to each terminal

Disconnect wires from the flame rod and ignition electrode

Disconnect the gas piping at the union

The entire burner assembly can now be removed from the unit

Inspect and periodically clean the vent outlet (bird screen) on the access panel

Periodic observation of the flame and a log of CO, measurements are recommended. This will aid in determining whether the furnace is operating efficiently or if the furnace requires cleaning