8
Operation
Warning: Install the unit according to the instructions in the “Installation” section before attempting to operate it.
Power
Turntheunitonoroffbypressingthe“POWER”button.
The unit has a three-minute compressor delay in order to prevent potential circuit overloads at
start up.
Automatic Restart Feature
The unit will turn on and resume operation automatically when power is restored after a power
outage. The unit will use the same settings that it used immediately before the power outage
occurred. Note: If the power outage is brief, the unit will run the fan alone for three minutes
before resuming normal operation. The delay allows the compressor to depressurize so the
unit will function properly when it enters Cool mode.
Cool Mode
Pressingthe“FUNCTION”buttoncyclesbetweenCoolmodeandDehumidifymode.The
“COOLING”LEDilluminateswhenCoolmodeisactive.
PresstheTEMP+andTEMP-buttonstosetthetemperatureinCoolmode.Theselected
temperatureisshownonthenumericdisplay.Onceset,thedesiredtemperaturewillblinkve
times after which the display will show the current room temperature.
Pressthe“FANSPEED”buttontocyclebetweenhigh,mediumandlowfanspeeds.AnLED
illuminatestoindicatetheselectedfanspeed.WhenspeedissetonAUTO,theunitwill
automatically select a fan speed based on the set and ambient temperatures. If ambient
temperatureislowerthanthesettemperature,thefanwillrunandthe“COOLING”LEDwill
blinktoindicatethatthecompressorisoff.Whencoolingresumes,the“COOLING”LEDwill
remain illuminated.
Dehumidify Mode
Pressingthe“FUNCTION”buttoncyclesbetweenCoolmodeandDehumidifymode.
The“DEHUMIDIFY”LEDilluminateswhenDehumidifymodeisactive.InDehumidifymode,the
fan runs at a fixed speed and temperature controls are irrelevant. For optimal performance
in Dehumidify mode, close windows and doors, remove the top drain plug and route user-
supplied drain line to external drainage.
Timer
The“TIMER”buttonallowsyoutoscheduletheunittoturnonoroffautomatically.
Timer On (Note: The unit must be off to activate the Timer On function. Confirm that mode,
temperature and fan speed settings are correct before activating the Timer On function.)
Activatethetimerbypressingthe“TIMER”button.PresstheTEMP+andTEMP-buttonsto
set the delay (in hours) before the unit will turn on. The number of hours is shown on the
numeric display. The number will flash on the screen five times before returning to the current
temperature.
Timer Off (Note: The unit must be on to activate the Timer Off function.) Activate the timer by
pressingthe“TIMER”button.PresstheTEMP+andTEMP-buttonstosetthedelay(inhours)
before the unit will turn off. The number of hours is shown on the numeric display. The number
will flash on the screen five times before returning to the current temperature.
Quiet Control Mode
The unit includes a Quiet Control mode which regulates the cooling via the timer and
microprocessor to achieve quieter operation levels when noise is an issue.
Toactivate,pressthe“QUIET”button.TheQuietLEDwillturnon.Setthedesiredtemperature
and then set the timer to the duration of the Quiet Control mode cycle. During the course of
thecycle,themicroprocessormemorywilladjustthepresettemperatureby0.9°F(0.5°C)
every30minutesuntilitreachesthedesiredtemperature.Oncethetemperatureisreached,
the unit will maintain the temperature for the duration of the set time.
Changing Degree Units
The unit can display temperature in both Celsius and Fahrenheit. The default setting for the
SRCOOL12KisFahrenheitandtheSRXCOOL12KisCelsius.
To toggle between temperature modes, put the unit in standby mode. The air conditioner
is in standby mode when it is plugged into live AC power, but powered off. Then, hold the
“FUNCTION”keyfor10secondsuntilabeepsounds.