Lennox G24E SERIES User Manual

Page 1
£
PRODUCT LITERATURE
¤ 1998 Lennox Industries Inc.
Dallas, Texas
WHAT TO DO IF YOU SMELL GAS:
If the information in this manual is not
followed exactly, a fire or explosion
may result causing property damage,
personal injury or loss of life.
:$51,1*
Do not store or use gasoline or other
flammable vapors and liquids in the
vicinity of this or any other appliance.
Installation and service must be per-
formed by a qualified installer, ser-
vice agency or the gas supplier.
Do not try to light any appliance.
Do not touch any electrical switch; do not
use any phone in your building.
Immediately call your gas supplier from a
neighbor’s phone. Follow the gas supplier’s
instructions.
If you cannot reach your gas supplier, call
the fire department.
Extinguish any open flames.
RETAIN THESE INSTRUCTIONS
FOR FUTURE REFERENCE
Litho U.S.A.
G24E
SERIES
GAS FURNACE
503,891M
9/98
Supersedes 503,299M
0$.(5·6
:$55$17<
This appliance complies
with the requirements of
THE AUSTRALIAN
GAS ASSOCIATION

Lennox G24E SERIES Specifications

General

AFUE	80%
Heat Exchanger Material	Aluminized Steel
Type	Upflow/Horizontal
Efficiency	80% AFUE
Stages	Single Stage
Heat Exchanger	Aluminized Steel
Fuel Type	Natural Gas
Warranty	5-Year Limited Warranty on covered components

Summary

Important Directions

Maintain Clear Furnace Area

Keep furnace area clear of combustibles and ensure proper venting system and support.

Ensure Unobstructed Airflow

Unit must receive an unobstructed flow of combustion and ventilating air.

Avoid Chemical Contamination

Do not store or introduce chlorine/fluorine products into combustion air to prevent corrosion.

Lighting and Operation Procedures

Critical Safety Warning

Warning about potential fire or explosion if instructions are not followed exactly.

Gas Leak Detection Before Lighting

Smell for gas around the appliance, especially near the floor, before lighting.

Safe Gas Control Operation

Use only your hand to operate the gas control knob; do not use tools.

Initiating Furnace Operation

Instructions for starting the furnace, noting electronic ignition and thermostat control.

Gas Valve Operation Steps

Detailed steps for safely operating the gas valve, including setting thermostat and turning off power.

Post-Operation Gas Ventilation

Wait five minutes after turning off to clear any residual gas.

Turning Gas Valve ON (White Rodgers)

Specific instructions to turn the White Rodgers gas valve ON.

Turning Gas Valve ON (Honeywell)

Specific instructions to turn the Honeywell gas valve ON.

Turning Off Gas Supply

Initial Shut-Off Steps

Set thermostat to lowest setting and turn off electrical power.

Gas Valve Shut-Off Procedure

Instructions for turning off the gas valve on White Rodgers or Honeywell models.

Component Maintenance and Checks

Blower Cleaning

Instructions for checking and cleaning the blower wheel; motor is prelubricated.

Burner Flame Inspection

Guidance on inspecting burner flame color and cleaning burners annually.

Venting System Inspection

Annual inspection of venting system, heat exchanger, and burners for corrosion or debris.

Flame Rollout Safety Switches

Information on flame rollout safety switches that shut off gas supply.

Service Reminders and Checks

Checklist for common issues before calling a service technician.