English
8
4
Cool
Return
Setting
Set to
Cool
74
F
Low
Medium
High
To change the fan speed,
•
press the Fan speed control
button and select the de-
sired fan speed from Low,
Medium or High.
Only two fan speed adjustment levels, low and
*
high may be available depending on the type
of indoor unit.
The system may be in automatic fan speed
*
control for equipment protection purposes.
The system may be in automatic fan speed
*
control according to the room temperature. It
is normal for the fan to intermittently stop
operating.
It is normal for a delay to occur when chang-
*
ing the fan speed.
5
Adjust Air Flow Direction from the main
•
menu.
If the connected indoor unit model does not
*
include oscillating louvers this function will not
be available.
6
On/Off
nu
K
When the On/Off button is
•
pressed again, the system
will stop operating and the
operation lamp will turn off.
When the system is stopped while in the
*
heating mode, the fan will continue to operate
for approximately one minute to remove
residual heat from the indoor unit.
NOTE
To prevent water damage or system failure, do
•
not immediately remove power from the indoor
unit following system operation. Wait at least fi ve
minutes for the condensate pump to fi nishing
draining residual water from the unit.
CHARACTERISTICS OF HEAT MODE
The system automatically controls the follow-
ing operating modes to prevent the reduction
of heating capacity and space comfort.
Defrost operation
The system will automatically go into defrost
•
operation to prevent frost accumulation at the
outdoor unit and loss of heating capacity.
The indoor unit fan will stop, and “
•
STANDBY
” (De-
frost/Hot start) will be displayed on the remote
controller.
The system will return to normal operation usu-
•
ally within six to eight minutes (but not more than
10 minutes).
Hot start
When the system goes into heat mode, the in-
•
door unit fan will stop in order to prevent a cold
draft.
(In that case, “
STANDBY
” (Defrost/Hot start) will be
displayed on the remote controller.)
DRY MODE
Preparation
For equipment protection purposes, apply power
•
to the outdoor units at least six hours before
starting the operation of the system.
The dry mode may not be selected if the remote
•
controller is master controlled and the system is
not already in the cooling mode of operation.
OPERATION
1
Dry
Return
Setting
Press Mode button several
•
times until the Dry mode is
selected.
The dry mode may not be available depend-
*
ing on the type of indoor unit.
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1/5/2012 2:56:53 PM