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EL195UHNE Parts Identification

FIGURE 1

HEAT EXCHANGER

ASSEMBLY

BLOWER

MOTOR

GAS VALVE AND

MANIFOLD

COMBUSTION AIR

INDUCER

FLUE

COLLAR

TOP CAP

INTEGRATED

CONTROL

PRESSURE SWITCH

ASSEMBLY

AIR INTAKE COLLAR

ACCESS PANEL

NOTE - This manual is the property of the homeowner
and must be left with 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 should be drained. This will prevent problems associ­
ated with a NO HEAT condition (frozen pipes, etc.)

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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