Manual do usuário Lennox International Inc. EL195DFE Series

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 2011 Lennox Industries Inc.
Dallas, Texas, USA
506739−01
06/2011
EL195DFE
SERIES
GAS FURNACE
Litho U.S.A.
WARNING
FIRE OR EXPLOSION HAZARD.
Failure to follow safety warnings exact-
ly could result in serious injury, death,
or property damage.
WHAT TO DO IF YOU SMELL GAS:
Do not store or use gasoline or other
 Do not try to light any appliance.
flammable vapors and liquids in the
 Do not touch any electrical switch; do not
vicinity of this or any other ap-
use any phone in your building.
plia

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EL195DFE Parts Identification TOP CAP AIR INTAKE COLLAR FLUE COLLAR BLOWER MOTOR PRESSURE SWITCH ASSEMBLY INTEGRATED CONTROL COMBUSTION AIR INDUCER BURNERS GAS VALVE AND MANIFOLD FIGURE 1 NOTE − This manual is the property of the homeowner the water supply to the house should be shut off and the and must be left with the equipment user. pipes should be drained. This will prevent problems associ- ated with a NO HEAT condition (frozen pipes, etc.) Notice to Homeowner This furnace is equipped wit

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3 − DO NOT obstruct air flow to unit. Unit must receive an unobstructed flow of combustion and ventilating air. WARNING DO NOT block or obstruct air openings on the furnace Do not set thermostat below 60°F (16°C) in heating or air openings to the area in which the furnace is mode. Setting thermostat below 60°F (16°C) reduces installed. Take care to maintain established clear- the number of heating cycles. Damage to the unit ances surrounding the furnace. may occur that is not covered by the war

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Operating the Gas Valve (Figure 2) greatly impacted by the individual installation and the op- erating environment. It is your responsibility to ensure that 1 − STOP! Read the safety information at the beginning of this section. this appliance is maintained. Proper maintenance is criti- 2 − Set the thermostat to the lowest setting. cal for your safety and the satisfactory operation of the 3 − Turn off all electrical power to the unit. product. Lennox strongly recommends annual in- spection an

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Annually (before heating season) inspect furnace venting Filters system, vent cap, heat exchanger, and burners for corro- sion, deterioration, or deposits of debris. Remove any ob- All EL195DFE filters are installed external to the unit. Fil- structions. ters should be inspected monthly. Clean or replace the fil- ters when necessary to ensure proper furnace operation. Inspect the furnace for obvious signs of deterioration. Replacement filters must be rated for high velocity airflow. Inspect the

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Your vigilance may pay off in early detection of a problem Service Reminder before either personal injury or property damage occurs. Call your Lennox service technician if the unit will not oper- Do not hesitate to contact a qualified service technician as ate. Before calling, always check the following to be sure an investment in your well being. service is required: Planned Service 1 − Check that electrical disconnect switches are ON. 2 − Check room thermostat for proper setting. You should

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Repair Parts List The following repair parts are available through Lennox dealers. When ordering parts, include the complete furnace model number listed on the CSA International nameplate −− Example: EL195DFE045P36B. All service must be done by a li- censed professional installer (or equivalent), a service agency, or the gas supplier. Cabinet Parts Heating Parts Access panel Flame Sensor Blower access panel Heat exchanger assembly Top Cap Gas manifold Control Panel Parts Combustion air inducer T