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PRODUCT LITERATURE

1999 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.

WARNING

Do  not  store  or  use  petrol  or  other

flammable vapours and liquids in the

vicinity of this or any other appliance.
Installation and service must be perĆ

formed  by  a  qualified  installer,  serĆ

vice agency or the gas supplier.

Do not try to light any appliance.

Do not touch any electrical switch; do not

use any telephone in your building.

Immediately  call  your  gas  supplier  from  a

neighbor's telephone. Follow the gas supĆ

plier's instructions.

If you cannot reach your gas supplier, call

the local fire brigade.

Extinguish any open flames.

RETAIN THESE INSTRUCTIONS

FOR FUTURE REFERENCE

Litho USA

G24MCE

SERIES

GAS-FIRED

FURNACE

503,208M

9/99

Supersedes 9/98

Summary of Contents for G24MCE

Page 1: ...her appliance Installation and service must be perĆ formed by a qualified installer serĆ vice agency or the gas supplier Do not try to light any appliance Do not touch any electrical switch do not use any telephone in your building Immediately call your gas supplier from a neighbor s telephone Follow the gas supĆ plier s instructions If you cannot reach your gas supplier call the local fire brigad...

Page 2: ...NING 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 WARNING Do not use this furnace if any part has been underĆ water Immediately call a qualified service techniĆ cian to inspect the furnace and to replace any part of the control system and any gas control which has been under water CAUTION Before attemp...

Page 3: ... gas This toxic gas might then be distributed throughout the house by the furnace duct system Your furnace is a gas appliance It is critical that the gas supplied to the unit be completely burned to avoid the proĆ duction of carbon monoxide gas Complete combustion of the gas requires but is not limited to correct gas presĆ sure and gas flow rate adequate combustion air and proper venting WARNING C...

Page 4: ...bor s phone Follow the gas supplier s instructions If you do not smell gas go to next step 6 Turn on all electrical power to the unit 7 Set the thermostat to desired setting NOTE When unit is first started steps 1 through 7 may need to be repeated to purge air from gas line 8 If the appliance still will not operate follow the instructions Turning Off Gas To Unit and call your service technician or...

Page 5: ...t your Lennox dealer for a periodic unit inspection by a qualified gas service engineer Capillary Tube Limit Switch Your Lennox furnace is equipped with a manuallyĆreset capillary tube limit switch which shuts off the gas supply to the furnace in the event of inadequate supply air high air temperature It is located on the vestibule panel near the gas valve To reset this control push the switch on ...

Page 6: ... seem to subĆ side while you are away from the house exposure to carbon monoxide could be the cause Your vigilance may pay off in early detection of a problem before either personal injury or property damage occurs Do not hesitate to contact a qualified service technician as an investment in your well being Planned Service You should expect a service technician to check the folĆ lowing items durin...

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