Lennox LGH036 User's Information Manual

See unit nameplate for manufacturer
and address.
©2019
507246-02
6/2019
Supersedes 7/2018
Safety
1 - Keep unit area clear and free of combustible
materials, gasoline and other flammable vapors and
liquids.
2 - Do not obstruct air flow to unit. Unit must receive an
unobstructed flow of combustion and ventilating air.
WARNING
Danger of explosion and fire. 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.
FBR113270
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, service
agency or the gas supplier.
USER'S INFORMATION MANUAL
LGH092, 094, 120, 122, 150, 152
LGH156, 180, 210, 240, 300S/U
READ ALL INSTRUCTIONS IN THIS MANUAL
AND RETAIN FOR FUTURE REFERENCE
WARNING
FIRE OR EXPLOSION HAZARD
Failure to follow safety warnings
exactly could result in serious
injury, death, or property damage.
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.
• 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
fire department.
LGH036, 048, 060, 072, 074
(7-1/2, 8-1/2, 10 and 12-1/2 Tons)
(13, 15, 17-1/2, 20 and 25 Tons)
LGH242, 300H, 360
ROOFTOP UNITS
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
fire. Improper servicing could result in
dangerous operation, serious inujry, death
or property damage.
(3, 4, 5 and 6 Tons)
(20, 25 and 30 Tons)