Read this owner information thoroughly before attempting to operate or maintain this unit to
become familiar with the capabilities and use of your appliance. Keep this literature where you have
easy access to it in the future. If a problem occurs, check the instructions and follow recommendations
given. If these suggestions don’t eliminate your problem, call your NORDYNE Servicing Contractor
(Service PRO).
Any additions, changes, or conversions required in order for the appliance to satisfactorily meet the
application needs must be made by a qualified installer, service agency, or the gas supplier using
factory specified and approved parts.
IMPORTANT
Single Package Gas Heating/Electric Cooling Rooftop Unit
GR4G(*) Series - 090/120/150/180
Single Package Gas Heating /Electric Cooling Rooftop Unit
USER’S INFORMATION MANUAL
— 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 performed by
a qualified installer, service agency, or the
gas supplier.
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.
FOR YOUR SAFETY
— WHAT TO DO IF YOU SMELL GAS:
•
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.
7.5/10 Ton
GR4G* 090 Series Shown
12.5/15 Ton
GR4G* 150/180 Series
