Controls
Control PanelNOTE: For maximum efficiency, keep vent control in
The air conditioner control panel is located on front of unit,NORMALposition any time air conditioner is
or behind control door on front frame.cooling or heating.
When control is in EXHAUST position, room air is
Air conditioner controls include the vent control (not
available on all models), fan control, and temperatureexhausted (vented) outside. Use exhaust position to
control. Shown in Figure 3 are control panels for ?coolremove stale or smoky air from area.
only? model air conditioners and for ?heat/cool? modelNOTE: To conserve energy, keep fan control in FAN
units.ONLY position when using exhaust feature.
The following paragraphs explain the functions andFan Control
operation of each control.The fan control enables the compressor and controls fan
motor operation. On heat/cool models, the control also
Figure 3. Control Panels
enables an electric heater.
The fan control settings include:
NORMALEXHAUST
VentFAN ONLY?Fan runs continuously at high speed and
controlcompressor remains off. Use this setting to circulate air
without cooling and, with vent control in EXHAUST
position, to vent room of stale air, odors, smoke, etc.
OFF
Fan
LOW COOL?Fan runs continuously at low speed and
HIGHFAN
COOLONLYcontrolcompressor cycles on and off, depending upon room
temperature. When on, compressor cools and
MEDLOWdehumidifies air circulating through air conditioner. Select
COOLCOOL
this setting for quiet operation.
MED COOL?Fan runs continuously at medium speed
Temperature
and compressor cycles on and off, depending upon room
control
temperature. When on, compressor cools and
dehumidifies air circulating through air conditioner.
HIGH COOL?Fan runs continuously at high speed and
compressor cycles on and off, depending upon room
Cool Only Modeltemperature. When on, compressor cools and
dehumidifies air circulating through air conditioner. Use
Ventthis setting for maximum air circulation and faster cool
NORMALEXHAUST
controldown during initial start up.
HIGH HEAT?(Heat/cool models only) Fan runs
continuously at high speed and electric heater cycles on
LOWOFFFANand off, depending upon room temperature. When on,
HEATONLY
Fanheater warms air circulating through air conditioner. Use
HIGH LOWthis setting for maximum air circulation and faster
controlHEATCOOL
warming during initial start up.
HIGHMED
COOLCOOL
LOW HEAT ?(Heat/cool models only) Fan runs
continuously at low speed and electric heater cycles on
and off, depending upon room temperature. When on,
Temperature
heater warms air circulating through air conditioner. Use
control
this setting for quiet heating operation.
OFF -Turns air conditioner off.
Heat/Cool Model
!CAUTION
Vent Control (not available on all units)
To avoid tripping circuit breakers or blowing fuses,
The vent control recirculates or exhausts room air by
wait two minutes after turning air conditioner off
opening or closing a damper (vent door).
before turning unit on again.
When control is in NORMAL position, air in conditioned
area recirculates through air conditioner and back into
NOTE: Unplug air conditioner if it is to be turned off for an
room. No air is exhausted (vented) outside.
extended period of time.
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ACEC
