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COMPRESSOR
The compressor is hermetically sealed, permanently lubri-
cated and requires no additional oiling.
FRONT PANEL AND GRILLE
The front panel and grille can be cleaned with a mild soap
or detergent. Do not use hydrocarbon-based cleaners (e.g.
acetone, benzene, naphtha, gasoline, etc.) to clean the front
panel or grille. Use care when cleaning the control area. Do
not use an excessively wet cleaning cloth.
SCHEDULED MAINTENANCE
To achieve continuing top performance and high efficiency,
a regular cleaning/inspection schedule must be established.
Maintaining this schedule can be accomplished by either a
local maintenance staff or an authorized servicer and must
follow the instructions described in this manual.
• If the unit is operated in a dusty climate, dust may
collect in the basepan and clog the condenser coil.It is
advisable to remove the unit from the sleeve and thor-
oughly clean the basepan and condenser coil on a
periodic basis.
• If the unit is installed ocean side or in a corrosive
atmosphere, its life may be greatly reduced by the
corrosive environment. Under these conditions, the unit
should be removed from the sleeve and completely
cleaned once a year. At that time any scratches or
blisters on the painted surfaces should be sanded and
repainted.
OUTDOOR COIL CLEANING
The coils on the outdoor side of the air conditioner should be
checked regularly. For cleaning outside coil, remove the 6
screws that mount the condenser coil top cover to condenser
shroud.
Normal Operating Sounds and Conditions
POPPING OR GURGLING SOUNDS
This sound is the refrigerant traveling through the lines. This
is a normal sound which may be heard for a few seconds after
the unit shuts off.
WATER TRICKLING SOUNDS
This sound is produced by the water as it is picked up and
run over the coils. This procedure improves the efficiency of
the unit and helps with water removal.
WATER DRIPPING
Water will collect in the basepan during high humidity days.
STARTING DELAY
You may notice a short delay in the startup if you try to restart
the unit too soon after turning it off or if you adjust the
thermostat right after the compressor has shut off. This
delay protects the compressor.
Obtaining Service
In the unlikely event this unit requires repair or servicing
beyond what is covered in this manual, contact an autho-
rized service organization.
To obtain an authorized servicer, contact your sales repre-
sentative or agency.
�
ADDITIONAL THINGS YOU SHOULD KNOW
Now that you have mastered the
operating procedure, here are more features in your control that you should know.
� The Remote Control will operate all
the control panel features, follow the same instructions.
!
The "Cool "circuit has an automati
c 3 minute time delayed start if the unit is turned off
and on quickly. This prevents overheating of the compressor and possible circuit
breaker tripping. The fan will continue to run during this time.
!
� The
control
will
maintain
any
set
temperature between 60F and 90F degrees (cooling), 55F and 80F (heating).
� The control is capable of displaying
temperature in degrees Fahrenheit or degrees Celsius. To convert from
one to the other, press and hold the Up and Down Temperature Selection Pads at the same time for 3
seconds.
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