Design and Technical Manual

VARIOUS OPERATION MODES SET BY REMOTE CONTROLLER

Outdoor unit low noise operation
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Users can choose from 4 low ●
noise levels, depending on the
installation environment.
100%
58dB
0
0
Heat load
Air
conditioning
load factor
Low noise operation
Operating
sound
Capacity
Down
(time)
Minimum heat (All) operation
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While this function is selected, all indoor ●
units start the minimum heat operation
when all the indoor units are stopped by
operation of the [On/Off button].
When the room temperature is higher ●
than 50°F (10°C), MIN. HEAT operation
does not starts and maintains the room
temperature at 50°F (10°C) when the
temperature drops below 50°F (10°C).
When “MIN, HEAT operation stops, the ●
room set temperature quickly returns to
the preset temperature.
50
°F
70
°F
Indoor unit
operation START
“All MIN. HEAT”
operation
All indoor units
ON
OFF
Economy (All) operation
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Example : Cooling operation
If all the indoor and outdoor units are ●
changed to economy mode, this can
save more energy than setting of each
indoor unit individually.
Economy operation is energy saving, ●
as the set temperature of indoor unit is
shifted by 2°F (1°C) and the maximum
electric value of the outdoor unit is
suppressed.
Temp.
Economy operation
Shift
setting
temp
Control maximum current
Normal operation
Time
Set temperature
Schedule timer
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Example
Operation setting can be changed ●
4 times in each day of a week, and
2types of the schedule can be set
to suit users' preference.
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AM7
AM7 AM7PM12 PM1 PM1 PM6PM11 PM11
AM8PM12 PM1 PM6 PM10PM5 PM11 Time
Temp.Temp. Temp.Temp.
Time
Time
Time
Summer
season
pattern
Winter
season
pattern
Cool Cool Cool Cool Cool Cool
Heat
Heat
Heat Heat
Heat
Heat
1. GENERAL INFORMATION
- (01 - 06) -
GENERAL INFORMATION GENERAL INFORMATION