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EXPLOSION
AND BURN HAZARD
Failure
t o follow
this warning
could
result
in personal
injury,
death or property
damage.
System
under
pressure.
Relieve
pressure
and recover
all
refrigerant
before
system
repair
or final unit disposal.
Use
all
service
ports
and
open
all
flow-control
devices,
including
solenoid
valves.
Unit Panels
After performing any maintenance or service on the unit, be sure
all panels are fastened securely in place to prevent rain from
entering unit cabinet and to prevent disruption of the correct unit
airflow pattern.
Regular
Dealer
Maintenance
In addition to the type of routine maintenance you might be willing
to perform, your unit should be inspected regularly by a properly
trained service technician. An inspection (preferably each year, but
at least every other year) should include the following:
1. Inspection
and, if required, cleaning of the outdoor and
indoor coils.
2. Inspection and, if required, cleaning of the indoor coil drain
pan.
3. Inspection
and cleaning
of blower wheel housing
and
motor.
4. Inspection of all supply-air
and return-air
ducts for leaks,
obstructions, and insulation integrity. Any problems found
should be resolved at this time.
5. Inspection of the unit base to ensure that no cracks, gaps,
etc., exist which may cause a hazardous condition.
6. Inspection of the unit casing for signs of deterioration.
7. Inspection of all electrical wiring and components to assure
proper connection.
8. Inspection
for leaks in the refrigerant
circuit. Pressure
check to determine appropriate refrigerant charge.
9. Inspection
of compressor
oil level
by service
person
to
ensure
proper
oil level
is maintained
in the compressor
when
it is installed
and running.
10. Operational
check
of
the
unit
to
determine
working
conditions.
Repair
or adjustment
should
be made
at this
time.
Your servicing
dealer may offer an economical
service contract
that
covers
seasonal
inspections.
Ask for further details.
Complete
service instructions
can be found
in the unit Installation,
Start-up
and Service Instructions.
Warranty
Certificate
Your
unit has a limited
warranty.
Be sure to read
the warranty
carefully
to determine
the coverage
for your unit.
Before
you
call
for
service...
...check
for several easily-solved
problems.
If insufficient
heating
or cooling
is suspected:
(
) Check for sufficient
airflow.
Check the air filter for dirt. Check
for blocked
return-air
or supply-air
grilles.
Be sure they are open
and unobstructed.
If these checks do not reveal the cause,
call your
servicing
dealer.
If your unit is not operating
at all, check
the following
list for
easy solutions:
(
) Check to be sure that the temperature
specified
by your User
Interface
is set below
the indoor
temperature
during
the cooling
season
or above the indoor
temperature during
heating
season.
Be
sure the User Interface is set to COOL or HEAT and not OFF.
(
) If your unit still fails to operate,
call your servicing
dealer for
troubleshooting
and repairs.
Specify
the model
and serial numbers
of your unit. (Record
them in this manual
in the space provided.)
If
the dealer
knows
exactly
which
unit you have, he may be able to
offer
suggestions
over
the phone,
or save valuable
time through
knowledgeable
preparation
for the service call.
In Case
of Trouble
If you
perform
the steps
above
and unit
performance
is still
unsatisfactory,
shut off the unit and call your dealer.
Copyright
2009 CAC / BDP •
7310 W. Morris St. •
Indianapolis,
IN 46231
Printed in U,S,A,
Edition
Date: 09/09
Manufacturer
reserves
the right to change, at any time, specification8
and design8 without notice and without obligations,
Catalog No: OG-PA3G-03
Replaces:
NEW
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