Heat Exchanger - Lennox G24M Series Installation Instructions Manual

G24M
VENT ADAPTER _ CABINET TOP I_
PARTS IDENTIFICATION HEAT E XCHANGER
ASSEMBLY
FLUE BOX
COMBUSTION AIR
BLOWER _ I
FRONT LOUVERED
PANEL
BURNER
AS_
CONTROL
BOARD
PRESSURE
PRIMARY
LIMIT _
LOW PRESSURE SWITCH
• Only)
TRANSFORMER
DOOR INTERLOCK SWITCH
NOx
TURBULATOR
SECONDARY
LIMITS
BLOWER ASSEMBLY
G24M
CABINET
CABINET
BOTTOM
The G24M gas furnace is shipped ready for installation
in the upflow position. The unit can easily be converted
for installation in either downflow or horizontal ap-
plications. The furnace is shipped with a bottom seal
panel in place for side return air in upflow applications.
Package I of 1 contains:
1 - Assembled G24M unit (includes vent adapter except
for 140 kBtuh units)
1 - Vent adapter (140 kBtuh unitsonly)
The following additiona/items may be ordered separately,
ff required:
1 - Thermostat
1 - Externalfilter rack kit
1 - Hanging bracket kit
1 - Propane/LP changeover kit
Check equipment for shipping damage. If you find any
damage, immediately contact the last carder.
Lennox G24M unitsare Amedcan Gas Association (AGA)
and Canadian Gas Association (CGA) cedified.
In the USA, installation of Lennox gas central furnaces must
conform with local building codes. In the absence of local
codes, units must be installed according to the current Na-
tional Fuel Gas Code (ANSI-Z223.1) in the United States.
The NationalFuel Gas Code is availablef/om the following
address:
Amedcan National Standards Institute, Inc.
11 West 42nd Street
NewYork, NY 10036
In Canada, installationmust conformwith current National
Standard of Canada CAN/CGA-B149.1 "Installation Code
for Natural Gas Burning Appliances and Equipment"and
CAN/CGA-B149.2 "Installation Cede for Propane Gas
Burning Appliances and Equipment," local plumbing or
waste water Codesand other applicable local codes.
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