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4
Control Operation
Infrared Remote Control
Unit Display and One-touch
Control Switch
Four lamps on the unit show operating
status.
1. FAN Lamp
This lamp lights when the fan is
operating.
2. COOLING Lamp
This lamp lights when the unit is in
COOL or DRY mode of operation.
3. HEATING Lamp
This lamp lights when the unit is in
HEAT mode of operation, or heater
ON in the HEAT mode of AUTO
mode (light does not function on
units without electric heat)
4. TIMER Lamp
This lamp lights when the system is
being controlled by the timer.
Display Panel
One Touch Control Switch (A)
This button is used for adjusting
operation without remote control unit.
• This press switch is for selecting the
system mode of operation FAN
COOL
DRY
(AUTO)
OFF (HEAT and AUTO
are available only in Cooling/
Heating Modes)
• Fan speed will operate in AUTO
mode; temperature setpoint will be
maintained at 24
Note:
This press switch is started
from COOL mode (If the system is off)
and operated sequencely as above
(If the system is on).
The One-Touch Control mode is
cancelled by the signal of the remote
control unit.
Infrared Signal Receiver
1
2
A
3
4
(HEAT)
O
C.
UNT-SVU001-EN
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