Specifications

22
Auto changeover setting allows for the product to easily switch
between cooling and heating modes regardless of the operation
mode of other indoor units. This can be done via specific indoor unit
with wired remote controller. This ensures comfortable operation all
year round.
Switching to cooling and
heating mode by specific
remote controller in the
main room, etc.
At Auto setting, the cooling/heating mode is automatically switched
according to the set temperature and room temperature.
Auto changeover function
time
Set Temp.
0.5°C
-
0.5°C
2°C
-
2°C
Cooling operation
Heating operation
Cooling fan operation
Heating fan operation
Automatic cooling / heating operation for each room is possible
Heating
Dry
Fan
Room A
24°C
Room C
27°C
Room D
OFF
Room E
23°C
Room B
18°C
a
ch room is possi
ble
B
Cooling
23
Precise and smooth refrigerant flow control is achieved by
using a DC Inverter control in conjunction with individual
indoor unit electronic expansion valve control. This allows
high precision comfortable temperature control of ±0.5°C.
Precision refrigerant flow control
A comfortable room condition is maintained during oil
recovery mode because the product continues to operate
without stopping the cooling or heating operation.
*: AIRSTAGE VR-II series is not available.
Non-stop oil recovery operation
Small capacity indoor units respond for the demands of
several applications.
These models will be able to offer greater audibility comfort
by operating at super low sound levels.
Especially, Wall mounted (EEV external) type is 19dB(A)
when low mode heating operation.
Low sound level design
At low mode
heating operation
19dB(A)
Previous model
V-II series
(Heating operation)
Time
ON
OFF
Operation stopped
at oil recovery
Time
ON
Non-stop oil
recovery operation
Low noise mode
Two low noise modes can be selected automatically by quiet priority setting and capacity
priority setting depending on the indoor environment and outside temperature load. This
feature can be controlled via outdoor unit external input and/or system controller.
Quiet operation
Air
conditioning
load factor
Capacity
Operating
sound
Air
conditioning
load factor
Capacity
Operating
sound
time
100%
58dB
0
0
Heat load
down
Quiet priority low noise mode
Quiet priority setting
Capacity priority low noise mode
time
100%
58dB
0
0
Reset automatically
Alternated
automatically
Capacity priority setting
Heat load
Heat load
Heat load
Small capacity indoor unit
Reach the set
temperature quickly
Low
High
Set temp.
Cold
Cold
Cld
Hot
Hot
Thermal change of the room
*Simulation in heating operation.
Comfortable operation is
achieved due to a small variation of
room temperature
±0.5ÛC