Lennox International Inc Complete Guide to Lennox Gas Furnace Parts Identification for the G23 Series

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G23 Parts Identification

TOP CAP

DURALOKTM HEAT

EXCHANGER

 

 

ASSEMBLY

VENT PIPE

 

COMBUSTION AIR

CONNECTION

 

 

PROVING

 

 

 

 

(PRESSURE) SWITCH

COMBUSTION AIR

 

CABINET

BLOWER

 

 

IGNITION

 

 

CONTROL

 

GAS

 

 

 

 

VALVE

UPPER ACCESS

 

 

PANEL

 

 

BURNERS

 

GAS

 

 

MANIFOLD

BLOWER

 

 

CONTROL BOARD

 

 

 

 

BLOWER

BLOWER ACCESS

CONTROL BOX

MOTOR

 

PANEL

 

 

FIGURE 1

WARNING

Product contains fiberglass wool.

Disturbing the insulation in this product during installation, maintenance, or repair will expose you to fiberglass wool dust. Breathing this may cause lung cancer. (Fiberglass wool is known to the State of California to cause cancer.)

Fiberglass wool may also cause respiratory, skin, and eye irritation.

To reduce exposure to this substance or for further information, consult material safety data sheets available from address shown below, or contact your supervisor.

Lennox Industries Inc.

P.O. Box 799900

Dallas, TX 75379-9900

WARNING

Do not set thermostat below 60_F (16_C) in heating mode. Setting thermostat below 60_F (16_C) re8 duces the number of heating cycles. Damage to the unit may occur that is not covered by the warranty.

WARNING

If overheating occurs or if gas supply fails to shut off, shut off the manual gas valve to the appliance before shutting off electrical supply.

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Contents Series What to do if YOU Smell GASG23 Parts Identification Important Directions Lighting Information & OperationFilters Seasonal Inspections Planned Service Service ReminderSafety Precautions