Uniform 3600airflow cassette air conditioner is setting tomorrow’s standards.
Models : FCQ71, FCQ100, FCQ125, FCQ140
Delivers comfortable air-conditioning to all areas, near
to and far from the air-conditioner.
Swing pattern selection
You can freely set 3 air flow positions by remote controller. 1. Air flow range in standard position 2. Air flow range in draft prevention position 3. Air flow range in ceiling soiling prevention position
Draft Prevention Function
To prevent cold air drafts, automatically adjusts air
flow to horizontal vector when heating initially starts
or when the thermostat turns off.
Switchable fan speed
High setting provides maximum reach while low setting
Dehumidification is computer controlled to prevent abrupt
and uncomfortable changes in air temperature. Useful for
reducing discomforting humidity without uncomfortable
cooling of the room.
High ceiling application
Delivers air-conditioning comfort all the way down to
the floor in air-conditioning zones with high ceilings.
Two selectable thermo-sensors
Thermo-sensors are included in the indoor unit and optional
wired remote controller. Termperature detection closer
to target area is possible to further increase the fomfort
level. *Use the thermo-sensor in the indoor unit
when controlling air conditioning from another room.
Uncomfortable cold air draft is avoided when heating operation
starts or when switching to transparent, the drain heat
Year-round cooling applicable
Efficient cooling even in winter when indoor temperatures
are higher than those outside, such as in undergroung
public spaces or office with many computers.
* Heat pump/RY71 - 140LU: possible up to -50C
*Cooling only/RY71 - 140LU: possible up to -150C
(An option is required.)
Operation starts when the preset time of the ON timer
elapses and stops when the preset time of the OFF timer
Mold resistant treatment for filter
Sanitary filter has mold-resistant treatment.
If there is a power outage while the equipment is operating, operations will restart in the same mode as before the power cut when electricity is restored.
Auto Cooling/heating Change-over
Enables interlocking control with external equipment such as heat reclaim ventilation (HRV).
Control by 2 remote
Using 2 remote controllers you can operate the equipment
locally or from a remote location. Note: When
a wireless remote controller is used, remote control by
two remote controllers is not possible.
Control by 1 remote controller
You can turn up to 16 indoor units on/off with a single
remote controller. (When using connected indoor units,
the settings must all be the same and on/off will be simultaneous.)
External command control
Operation and surveillance is carried out using the contact
signal from the operation control box in teh building
surveillance (security) room.
Central remote control
Optional central remote controller enables centralized
control of up to 1024 indoor units (64 groups) from up
to 1 Kilometer away.
Work & Servicing
Drain water lift-up mechanism
Pre-charged for up to 30 m
If refrigerant piping length does not exceed 30 m, there
is no need for on-site gas charging.
The filter sign warns you when it is time to clearn the
filter. * When using a wired remote controller
the sign is displayed in the LCD. When using a wireless
remote controller the filter sign lamp illuminates on
the singnal receiver unhit.
Low gas pressure detection
Insufficient gas charging is normally hard to detect.
During post-installation trials and regular inspection
procedures, the refrigerant level is monitored by computer
to ensure proper gas pressure. Reliability is assured
and maintenance and inspection can be carried out more
If there is a malfunction elsewhere in the system, the
fan or compressor can still be operated.
The operating parameters of indoor and outdoor units,
and sensosr data at critical locations throughout the
system, are constantly monitored using a microcomputer.
To facilitate quick response in the event of a malfunction,
a message appears on the LCD of the remote controller
and an LED on the unit illuminates.
Ultra long-life filter
Fresh air intake kit
To achieve increased durability by improved resistance
to salt corrosion and atmospheric pollution, coated PE
fins (with special acryl pretreatment) are used for the
heatt exchanger of the outdoor unit.