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EL195UHNE

SERIES

Litho U.S.A.

507759-01
02/2018
Supersedes 11/2017

E

 2018 Lennox Industries Inc.

Dallas, Texas, USA

WHAT TO DO IF YOU SMELL GAS:

Do not store or use gasoline or other
flammable vapors and liquids in the
vicinity of this or any other ap­
pliance.

Installation and service must be
performed by a qualified installer,
service agency or the gas supplier.

D

Do not try to light any appliance.

D

Do not touch any electrical switch; do not
use any phone in your building.

D

Immediately call your gas supplier from a
neighbor's phone. Follow the gas supplier's
instructions.

D

If you cannot reach your gas supplier, call
the fire department.

D

Leave the building immediately.

GAS FURNACE

FIRE OR EXPLOSION HAZARD.

Failure to follow safety warnings exact­
ly could result in serious injury, death,
or property damage.

WARNING

Improper installation, adjustment, alteration, service
or maintenance can cause property damage, personal
injury or loss of life. Installation and service must be
performed by a licensed professional installer (or
equivalent), a service agency, or the gas supplier.

WARNING

Summary of Contents for EL195UHNE Series

Page 1: ...t use any phone in your building D Immediately call your gas supplier from a neighbor s phone Follow the gas supplier s instructions D If you cannot reach your gas supplier call the fire department D Leave the building immediately GAS FURNACE FIRE OR EXPLOSION HAZARD Failure to follow safety warnings exact ly could result in serious injury death or property damage WARNING Improper installation adj...

Page 2: ...ith the equipment user Notice to Homeowner This furnace is equipped with safety devices that protect you and your property If one or more of these devices is activated furnace operation will stop If your home is left unattended for an extended period of time equipment op eration must be checked periodically If this is not possible the water supply to the house should be shut off and the pipes shou...

Page 3: ...y the furnace duct system WARNING The blower door must be securely in place when the blower and burners are operating Gas fumes which could contain carbon monoxide can be drawn into the living space resulting in personal injury or death Your furnace is a gas appliance It is critical that the gas supplied to the unit be completely burned to avoid the pro duction of carbon monoxide gas Complete comb...

Page 4: ...he safety information at the beginning of this section 2 Set the thermostat to the lowest setting 3 Turn off all electrical power to the unit 4 This furnace is equipped with an ignition device which automatically lights the burners Do not try to light the burners by hand 5 Remove the access panel 6 Move switch on gas valve to OFF See figure 3 7 Wait five minutes to clear out any gas If you then sm...

Page 5: ...ious signs of deterioration Inspect the furnace venting system to make sure it is in place physically sound and without holes corrosion or blockage Vent pipe must be clear and free of obstructions and must slope upward away from the furnace Inspect the furnace return air duct connection to ensure duct is sealed to the furnace and terminates outside the space containing the furnace Inspect the phys...

Page 6: ...arings if ap plicable 3 Inspect all gas pipe and connections for leaks 4 Check the cleanliness of filters and change if necessary monthly 5 Check the condition and cleanliness of burners and heat exchanger and clean if necessary 6 Check the cleanliness of blower assembly and clean the housing blower wheel and blower motor if neces sary 7 Inspect the condensate drain and trap for leaks and cracks T...

Page 7: ...ressure ad justment is necessary consult the Service Literature for unit specific information on adjusting gas pressure Not all gas valves are adjustable Verify correct tem perature rise CAUTION As with any mechanical equipment personal injury can result from contact with sharp sheet metal edges Be careful when you handle this equipment Repair Parts List The following repair parts are available th...

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