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G23 Parts Identification
FIGURE 1
DURALOK
TM
HEAT
EXCHANGER
ASSEMBLY
UPPER ACCESS
PANEL
BURNERS
IGNITION
CONTROL
BLOWER
MOTOR
GAS
MANIFOLD
CABINET
CONTROL BOX
GAS
VALVE
COMBUSTION AIR
PROVING
(PRESSURE) SWITCH
COMBUSTION AIR
BLOWER
BLOWER ACCESS
PANEL
VENT PIPE
CONNECTION
TOP CAP
BLOWER
CONTROL BOARD
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) reĆ
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.