1-33
1-9. TECHNICAL SPECIFICATIONS
Indoor unit (50Hz specifications)
• 4-way Air Discharge Cassette Type
Model name
MMU-
P0121H
P0151H
P0181H
P0241H
P0301H
P0361H
P0481H
Cooling/Heating capacity (Note 1)
(kW)
3.6/4.0
4.5/5.0
5.6/6.3
7.1/8.0
9.0/10.0
11.2/12.5
14.0/16.0
Power supply
1 phase 50Hz 230V (220 — 240V) (Power exclusive for indoor is required.)
Running current
(A)
0.35
0.36
0.36
0.41
0.45
0.79
0.83
Power consumption
(kW)
0.044
0.044
0.046
0.052
0.058
0.109
0.115
Electrical
characteristics
Starting current
(A)
0.5
0.5
0.5
0.6
0.6
1.1
1.1
Main unit
Heat-insulating material attached Zinc hot dipping steel plate
Model
RBC-U466PG
Appearance
Ceiling
Panel
Panel color
W : Silky shade (1Y8.5/0.5)
Height
(mm)
284
340
Width
(mm)
820
Main unit
Depth
(mm)
820
Height
(mm)
30
Width
(mm)
940
Outer
dimension
Ceiling
panel
Depth
(mm)
940
Main unit
(kg)
25
28
Total weight
Ceiling panel
(kg)
5
Heat exchanger
Finned tube
Soundproof/Heat-insulating material
Non-flammable insulation
Fan
Turbo fan
Standard air flow
High
(Mid./Low)
(m³/h)
720
(500/350)
1,020
(740/520)
1,020
(740/520)
1,200
(940/560)
1,320
(990/600)
1.860
(1,540/1,080)
1,920
(1,580/1,160)
Fan unit
Motor
(W)
60
90
Air filter
Long life (attached to ceiling panel)
Controller
Remote controller
Gas side
(mm)
Ø12.7
Ø15.9
Ø19.0
Liquid side
(mm)
Ø6.4
Ø9.5
Connecting
pipe
Drain port
(Nominal dia.)
25 (Polyvinyl chloride tube)
Sound level(Note 2) High (Mid./Low)
(dB•A)
33
(31/28)
34
(31/28)
35
(32/28)
37
(33/30)
39
(36/33)
42
(38/34)
50Hz
Note 1 : The cooling capacities and electrical characteristics are measured under the conditions speciied by JIS B 8616 based on the
reference piping. The reference piping consists of 3 m of main piping and 2 m of branch piping connected with 0 meter height.
Note 2 : The sound level are measured in an anechoic chamber in accordance with JIS B8616. Normally, the values measured in
the actual operating environment become larger than the indicated values due to the effects of external sound.
Note
: Rated conditions
Cooling : Indoor air temperature 27°C DB/19°C WB, Outdoor air temperature 35°C DB
Heating : Indoor air temperature 20°C DB, Outdoor air temperature 7°C DB/6°C WB
