See unit nameplate for manufacturer
and address.
507246-02
6/2019
Supersedes 7/2018
WARNING
FIRE OR EXPLOSION HAZARD
Failure to follow safety warnings
exactly could result in serious
injury, death, or property damage.
Do not store or use gasoline or other
ammable vapors and liquids in the
vicinity of this or any other appliance.
Installation and service must be per-
formed by a qualied installer, service
agency or the gas supplier.
• Do not try to light any appliance.
• Extinguish any open ames.
• Do not touch any electrical switch; do not use
any phone in your building.
• Leave the building immediatly
• Immediately call your gas supplier from a
neighbor’s phone. Follow the gas supplier’s in-
structions.
• If you cannot reach your gas supplier, call the
re department.
WHAT TO DO IF YOU SMELL GAS:
LGH036, 048, 060, 072, 074
(3, 4, 5 and 6 Tons)
LGH092, 094, 120, 122, 150, 152
(7-1/2, 8-1/2, 10 and 12-1/2 Tons)
LGH156, 180, 210, 240, 300S/U
(13, 15, 17-1/2, 20 and 25 Tons)
LGH242, 300H, 360
(20, 25 and 30 Tons)
ROOFTOP UNITS
USER’S INFORMATION MANUAL
FBR113270
READ ALL INSTRUCTIONS IN THIS MANUAL
AND RETAIN FOR FUTURE REFERENCE
©2019
Safety
1 - Keep unit area clear and free of combustible
materials, gasoline and other ammable vapors and
liquids.
2 - Do not obstruct air ow to unit. Unit must receive an
unobstructed ow of combustion and ventilating air.
WARNING
Danger of explosion and re. Failure to
follow safety warnings exactly could result in
dangerous operation, serious injury, death or
property damage.
CAUTION
As with any mechanical equipment, contact with sharp
sheet metal edges can result in personal injury. Take
care while handling this equipment and wear gloves and
protective clothing.
WARNING
Improper installation, adjustment, alteration, service
or maintenance can cause property damage, personal
injury or loss of life. Installation and service must be
performed by a licensed professional HVAC installer or
equivalent, service agency, or the gas supplier.
WARNING
Danger of electrical shock, explosion and
re. Improper servicing could result in
dangerous operation, serious inujry, death
or property damage.
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