Introduction

Upgrade to an even more quit and compact system (thinner and lighter).

Models :
Cooling Only
FH-21/26/30/36/42/48,
Heat Pump
FHY-35/50/60/71/100/125

Comfort	Cooling Only	Heat Pump
Auto Swing Delivers comfortable air-conditioning to all areas, near to and far from the air-conditioner.
Draft Prevention Function
Switchable fan speed High setting provides maximum reach while low setting minimizes drafts
Program ‘Dry’ 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.
Hot Start Uncomfortable cold air draft is avoided when heating operation starts or when switching to transparent, the drain heat after defrosting.
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.)
Time Selector Operation starts when the preset time of the ON timer elapses and stops when the preset time of the OFF timer elapses.

Control Features	Cooling Only	Heat Pump
Auto-restart 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
Interlock control 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	Cooling Only	Heat Pump
Drain Pump mechanism If refrigerant piping length does not exceed 30 m, there is no need for on-site gas charging.
Pre-charged for up to 15 m If refrigerant piping length does not exceed 15 m, there is no need for on-site gas charging.
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.
Filter sign 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 quickly.
Emergency operation If there is a malfunction elsewhere in the system, the fan or compressor can still be operated.
Self-diagnosis function 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.

Mould prevention	Cooling Only	Heat Pump
Mold resistant treatment for filter Sanitary filter has mold-resistant treatment.
Mould-proofing drain plan Mildew proofing maintains hygiene by preventing growth in highly humid conditions.

Option	Cooling Only	Heat Pump
Life long filter Even in smoky environments where the air conditioner is on most of the time, the ultra long-life filter only has to be changed once a year.

Others	Cooling Only	Heat Pump
Twin/triple/double twin multi operation Simultaneously operates 2-4 indoor units with a single outdoor unit.
PE fin 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.

	Installable on max. 3.5 m high ceiling
	Applicable when wired remote controller is used
	Applicable to R71LU-R140LU outdoor units (for temp. down to - 15°C) (An option is required.)
	Applicable to RY71LU-RY140LU outdoor units (for temp. down to-5°C) and RY200LU-RY250LU outdoor units (for temp. down to-0°C)
	Optional available
	Applicable to R(Y)71LU-140LU outdoor units.
* Power Supply ( 1/3 Phase)