USER’S INFORMATION MANUAL
P6SP Series
Single Package Electric Heating/Electric Cooling Rooftop Unit
10T Shown
Single Package Electric Heating / Electric Cooling Rooftop Unit
IMPORTANT
Read this owner information thoroughly before attempting to operate or maintain this unit to be-
come 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 recommen-
dations 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.
FORYOUR SAFETY
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.
— 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 or service agency.
filters of the same dimensional size.
Replace using disposable filters with
a minimum airflow rating of 500 FPM
orpermanentfiltersonly.Thefilterrack
is field adjustable to accommodate
1” permanent filters. DO NOT use 1”
disposable filters in these units.
1. Regular Cleaning:
CAUTION:
Donotstrikeanyoftheinternal
electrical components while
cleaning.
System Maintenance
CAUTION:
Be certain all electrical power
to the unit is disconnected
beforeperformingthefollowing
recommended maintenance.
NOTE: Filters must be ULC approved
or equivalent for use in Canada.
• Remove any debris from the
outdoor coil, being careful not to
damage the aluminum fins.
Always replace the filter access
panels after changing or cleaning
the filters. Do not operate unit
without the filter access panels in
place.
• Check for and remove any
obstructions to condenser
airflow.
Propermaintenanceismostimportant
to achieve the best performance
from the appliance and should be
performed by a qualified service
technicianatleastonceayear.Follow
the maintenance schedule and the
instructions below for years of safe,
trouble free operation.
• Clean the blower compartment
regularly during the heating and
cooling seasons to remove any
dust that may have accumulated
in the compartment or on the
3. Motor Lubrication:
WARNING!
blower and motor. Buildup of Lubrication of the motors in
• Do not place combustible
materials on or against the
cabinet.
dust on the blower and motor
can create excessive loads on
the motor resulting in higher than
normal operating temperatures
and possible shortened service
life.
this unit is not required. Do
not lubricate any motor in this
product.
• Do not store gasoline or any
other flammable vapors and
liquids in the vicinity of the
unit.
Themotorsforthecirculatingairblower
and outdoor fan are pre-lubricated at
thefactory.Nofurtheroilingisrequired
for the life of this product.
2. Air Filters:
• Annually inspect the physical
supportoftheunittoensurethat
it is physically sound without
sagging, cracks, gaps, etc.,
aroundthebasesoastoprovide
a seal between the support and
the base.
WARNING!
Never operate the unit without
a filter in the return air system.
Dust and lint in the return air
can build up on the internal
components, resulting in a
loss of efficiency, equipment
damage, and possible fire
risk.
• Annually inspect the return-
air connection to ensure that
it is physically sound and is
still sealed to the casing of the
unit.
• Annually inspect the unit and
ductwork for signs of physical
deterioration.
6,7½and10tonrooftoppackageunits
are factory equipped with pleated 2”
disposable filters. The filters should
becheckedperiodicallyandreplaced
(or cleaned) when necessary with
• Always replace the doors on
the unit after servicing. Do not
operatetheunitwithoutalldoors
and covers in place.
3
Before Calling A Service Technician:
If the unit fails to operate in cooling or heating, be certain of the following:
1. The thermostat is operating properly. Refer to “Cooling Operation” or “Heating Operation.”
2. The electrical power to the unit is turned on.
3. The filters are not dirty.
708879A (Replaces 7088790)
Specifications and illustrations subject to change
without notice and without incurring obligations.
Printed in U.S.A. (02/09)
¢708879m¤
708879A
O’Fallon, MO
|