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Hersteller: Lennox International Inc. Dateigröße: 163.84 kb Dateiname: Unterrichtssprache:

Page 2 B.To Turn Off Gas To Unit 1. If using electromechanical thermostat, set to the low est setting. 2. Turn off all electrical power to unit if service is to be performed. 3. Remove heat section access panel. 4. Turn knob on Honeywell gas valve clockwise until it stops. Depress knob and turn clockwise to OFF. Turn knob on White Rodgers 180° either way to off. Do not force. 5. Replace heat section access panel. WARNING Danger of explosion. Can cause injury or death. Do not attempt to light manually. Unit has a direct spark ignition system. Flue Passage and Vent Inspection Annually, before heating season, inspect combustion air louvers, vent cap, heat exchanger, burners and combus tion air inducer for corrosion, deterioration or deposits of debris. Remove any obstructions or blockage. Burner Flame WARNING Danger of explosion and fire. Can cause injury or product or property damage. Periodically inspect burner flame to en sure proper unit operation. Repair Parts Listing The primary air is permanently set for normal operation. The flame will be basically blue with some clear yellow streaking in the end of the flame. Inspect burner flame pe riodically during heating season using inspection port provided on the burner access panel. Service To maintain efficiency and longevity, your equipment must be serviced yearly by a qualified service technician. Failure to provide proof of proper service can void the warranty. A.Servicing Filter Filters must be installed in the return air system. Filters should be checked monthly and replaced when neces sary. Take note of air flow direction marking on filter frame when reinstalling filters. NOTE.Filters must be U.L.C. approved or equivalent for use in Canada. B.Lubrication All motors are lubricated at the factory. No further lubrica tion is required. Service Reminder Call a qualified service technician if the unit is inopera tive. Before calling, always check the following to be sure service is required: 1. Be sure electrical disconnect switches are ON. 2. Check room thermostat for proper setting. 3. Replace any blown fuses or reset circuit breakers. 4. Gas valve should be ON. 5. Air filters should not be plugged, limiting air flow. 6. Make sure all access panels are in place. The following repair parts are available. When ordering parts, include the complete model number and serial number listed on the unit rating plate . e.g. GCS20.024.50.1P HEATING PARTS COOLING PARTS ELECTRICAL PARTS Heat Exchanger Compressor Compressor Contactor (K1) Combustion Air Inducer Assembly Compressor Run Capacitor Blower Relay (K3) Burner Sub.Assembly Expansion Valve Blower Limit Relay (K20) Combustion Air Orifice Condenser Fan Motor Combustion Air InducerGas Orifices Condenser Fan Blade Relay (K13) Ignition Electrode Assembly Condenser Fan Run Capacitor Control Transformer Flame Sensor Condenser Fan Motor Mounting Bracket Ignition Control Burner Gasket Fan Grille Blower Delay Relay (K25 ) Gas Valve Grille Retaining Nut Limit Contr...

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