CONTROL PANEL OPERATION
Fig.1
NOTE:
All of the pictures in this manual are for explanatory purposes only. The actual shape/look of the
air conditioner purchased may be slightly different, but the operations and functions are similar.
● 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 “MODE” option will illuminate,
identifying the mode selected.
COOL:
The range of set temperatures is
62°F/17°C–86ºF/30°C. Cooling begins
automatically when the room temperature is
above the set point, and stops when the room
temperature is 4°F/2°C below the set point. The
compressor will run a minimum of 5 minutes in
COOL mode before stopping. The fan runs
continuously in continuous mode.
HEAT:
The range of set temperatures is
62°F/17°C–86ºF/30°C. For heat pump models, the
unit can alternate to run between reverse cycle
heat mode and electric heat mode according to
the difference between the set temperature and
room temperature.
NOTE: The reverse cycle and electric heater
cannot be run at the same time.
FAN:
Fan operation only; no heating/cooling.
● UP/DOWN BUTTONS ( + / – )
Push the “+” or “–” button to increase or decrease
the set temperature of the unit in cooling or
heating mode. The temperature can be set by
increments of 1ºF (1ºC). The temperature setting
appears in the display.
NOTE: Press and hold the “+” and “–” buttons
together for 3 seconds to alternate between the °F
and °C settings.
● FAN (FAN SPEED)
Every time you push this button the fan speed
cycles through the settings as follows:
HIGH → MED → LOW → HIGH.
● DISPLAY
Shows the set temperature in ºF or ºC. While in
Fan only mode, it shows the room temperature.
Control Code (some models):
LC
- Pads on the control panel are not available.
The unit can only be set by using the wired
controller.
Error Codes:
AS
- Room temperature sensor error
ES
- Evaporator temperature sensor error
CS
- Condenser temperature sensor error
OS
- Outside temperature sensor error
HS
- Exhaust temperature sensor error
NOTE: When error occurs, unplug the unit and
plug it back in. If error repeats, call for service.
Other Codes:
LO
- Room temperature is lower than 32ºF/0ºC
HI
- Room temperature is higher than 99ºF/37ºC
Accessory
NOTE: When the unit displays LC,
function of
control panel is not available.The unit is controlled
by wired thermostat only. You can install this
Accessory on the control panel.
6
NOTE:
NOTE:
Performance may be reduced outside of
these operating temperatures.
This air conditioner is designed to be
operated under condition as follows:
Cooling
operation Outdoor temp:
64-109ºF/18-43ºC (64-125ºF/18-52ºC
for special tropical models)
Indoor temp:
Heating
operation
Outdoor temp:
Indoor temp:
62–90ºF/17–32ºC
23–76ºF/-5–24ºC
32–80ºF/0–27ºC
Summary of Contents for 1PTC07A-3.5
Page 15: ...Printed in PRC...
