Anti-Corrosion Treatment for Outdoor Unit Heat Exchanger
To achieve increased durability by improved resistance to salt corrosion and atmospheric pollution, coated PE fins (with special acryl pretreatment) are used for the heat exchanger of the outdoor unit.
Easy Installation and Maintenance
Pre charged for up to 15 m (Applies to RNQ30-48M)
4-direction piping offers greater layout freedom (Applies to RNQ30-48M).
Quiet Operation
Depending on types of indoor units, sound level can range from
32 dB(A) to 45 dB(A). Outdoor unit operation sound is from
48 dB(A) to 58 dB(A).
This data is based on “Examples of Sound Levels”, Ministry of the Environment, Japan, November 12, 2002.
Diffuses comfortable air throughout the room
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Auto-swing (up&down) brings comfort to the room.
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Wide air discharge openings produce a spreading 100° airflow
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Air is blown up to 50° in the downward direction.
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Installable on ceilings 3.5 m high
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Switchable fan speed: High/Low
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Programme "Dry"
Dehumidification is microprocessor controlled to prevent abrupt and uncomfortable changes in air temperature
Installation flexibility for freedom of design
- Uniform height and depth. Compact design for small-capacity models to meet tighter dimensional constraints
| Indoor unit | 3M | 18/21M | 26/30M | 36/42/48M |
| Height | 195 |
| Width | 960 | 1,160 | 1,400 | 1,590 |
| Depth | 680 |
- Flexible installation
The unit fits more snugly into tight spaces.
*Water used in the test-run can now be drained from the air discharge opening rather than from the side as was formerly the case.
- All wiring and internal servicing can be done from under the unit
- Pipes more easily rigged
Plastic cover is used to conceal piping work holes.
When piping work the cover is easily taken off, and after piping work easily attached again to conceal the holes.
Quiet operation
Sound operation has been reduced on the exposed ceiling suspended type unit.
| Indoor unit | High | Low |
| 13M | 43 | 39 |
| 18/21M | 44 | 40 |
| 26/30M | 45 | 40 |
| 36/42M | 48 | 42 |
| 48M | 49 | 43 |
Note : Anechoic chamber conversion value, measured according to JIS parameters and criteria. During operation these values are somewhat higher owing to ambient conditions.
Easier to maintain
- Long-life filter lasts about 1 year*
* For dust concentration of 0.15 mg/m3
Two time settings (2500 hrs and 1250 hrs) are available to match the installation environment. Maintenance time warning is displayed on the remote controller (filter sign). - Non-flocking flap
Condensation does not easily form on and dirt does not cling to non-flocking flap. It is easy to clean. - Easy-clean, flat surfaces
It is easy to wipe dirt off the flat side and lower surfaces of the unit. - For all maintenance tasks, access is from bottom surface.
Oil resistant grille
- Oil-resistant plastic is used for the air suction grille.
This satisfies durability in restaurants and other similar environments.
Note: Intended for use in salons, dining rooms, and ordinary sales floors, this specification is not suitable for kitchens or other harsh environments.
Note:
*1Rated cooling capacities are based on the following conditions: Indoor temp., 27°CDB, 19.0°CWB; outdoor temp. 35°CDB, 24°CWB. Equiv. refrigeration piping, 7.5 m (horizontal).
*2Capacities are net, including a deduction for cooling for indoor fan motor heat.
*3Anechoic chamber conversion value, measured according to JIS parameters and criteria. During operation these values are somewhat higher owing to ambient conditions.
*4In case of MV1: 220V, MY1: 380V.
