Installation Manual Owner's manual

6
CONTROL PANEL OPERATION
The control pane l keypad will look like th e following
Fig.1:
HIGH MED LOW
FAN COOL HEAT
POWER
POWER
- Press the POWER button to turn the unit on or off.
When the unit is on,the power indicator light will be
green.When the unit is off,the light will go out.
MODE
- Push this button to cycle through the modes from
COOL-HEAT-FAN-COOL.The indicator light beside
the "M ODE" option will illum inate, identifying the
mo de selected.
- COO L :The rang e of set temp e rature is 17 C/62 F
~30 C/86 F.Cooling beg ins au tom atically when the
room temperature is ab ove the set point,and stops
when the room temperature is 2 C(4 F) below the
set point.But the comp ressor will run 5 m inutes at
least in COOL m ode before stoping. The fan runs
in continu ous mode.
- HEAT:The range of set temperature is 17 C/62 F
~29 C/84 F.For hea t pump mo dels,th e unit can
alternate to run between in reverse cycle heat mo de
and electric heater mo de according to the difference
between the setting temperature and the room
tempe rature.The fan motor cycles on and off
with the compressor and electric hea ter.
NOTE: The reverse cycle and electric he ater can
not be run at the sam e time.
- FA N:F an ope ration only without heating and cooling.
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UP/DOWN BUTTONS ( / )
- Push the UP (or DOWN) button to increase (or
decrease) the set temperature of the unit in cooling
or heating mode.The temperature can be se t by
increments of 1 C (1 F).The setting temperature
appea rs in the display.
NOTE:Press and ho ld and buttons toge ther
for 3 seco nds will alternate the tempe rature display
between C & F scale.
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FAN (FAN SPEED)
- Every time you push this button,the fan speed
cycles through the settings as follows:HIGH-M ED-
LOW -HIGH.
Fig.1
DISPLAYS:
-
-
Show s the set tem perature in C or F. While on
Fan only m ode ,it shows the room temperature.
Pads on the control pan el is no t available.The
unit ca n be setted by using wire cotroller only.
Room temp erature sensor error;
Evapo rator temperature sensor error;
Condenser temperature senso r error;
Ou tside temperature se nsor error;
Exhaust tempe rature sensor error;
NOTE:Whe n error occurs,unplug the unit and plug
it back in.If error repe ats, call for service.
Room tem perature is lower than 0 C/32 F;
Room temp erature is higher than 37 C/99 F.
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Control code (on some models):
LC
Error codes:
AS-
ES-
CS-
OS-
HS-
Other codes:
LO-
HI-