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PRODUCT LITERATURE
1993 Lennox Industries Inc.
Dallas, Texas
503,069M
11/93
Supersedes 502,893M
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.
RETAIN THESE INSTRUCTIONS
FOR FUTURE REFERENCE
WARNING
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.
Page 1
WHAT TO DO IF YOU SMELL GAS:
Do not try to light any appliance.
Extinguish any open flames.
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.
80MGF
SERIES
GAS FURNACE
Litho U.S.A.
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Summary of Contents for Lennox 80MGF-45
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Page 1: Gas Furnace
PRODUCT LITERATURE 1993 Lennox Industries Inc. Dallas, Texas 80MGF 503,069M 11/93 SERIES Supersedes 502,893M GAS FURNACE RETAIN THESE INSTRUCTIONS FOR FUTURE REFERENCE Litho U.S.A. WARNING 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. - Page 2 CAUTION Lennox Industries Inc. P.O. Box 799900 Before attempting to perform any service or Dallas, TX 75379-9900 maintenance, turn the electrical power to unit OFF at disconnect switch.
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Page 3: Important Directions
5 - Remove control access panel. meet the application needs must be made by a 6 - On Honeywell VR8205 gas valve, turn knob on gas Lennox service technician using factory speci valve clockwise to OFF. See figure 2. fied and approved parts. -
Page 4: Burner Flame
TABLE 1 FILTER SIZE MODEL NO. UPFLOW DOWNFLOW 1 FILTER 2 FILTERS 80MGF-45/60/75 16" X 20" X 1" 16" X 20" X 1" 80MGF-100/120/140 20" X 20" X 1" 16" X 20" X 1" UPFLOW FURNACE BOTTOM RETURN AIR... -
Page 5: Venting System Inspection
If the furnace fails to operate due to the functioning of these safety To keep your Lennox gas heating system in peak operat switches, DO NOT attempt to place the furnace into op ing condition year after year, contact your independent eration.