-
2
-
Item
Model
SRK50HE-S
SRC50HE-S
Cooling capacity
(1)
W
4700
Heating capacity
(1)
W
5300
Power source
1 Phase, 220-240V, 50Hz
Cooling input
kW
1.41
Running current (Cooling)
A
6.5/6.3/6.0
Heating input
kW
1.40
Running current (Heating)
A
6.5/6.2/6.0
Inrush current
A
39.6
COP
Cooling: 3.33 Heating: 3.79
Cooling
Sound level
Hi 43, Me 39, Lo 34
47
Noise level
Power level
dB
58
63
Heating
Sound level
Hi 44, Me 39, Lo 35
49
Power level
61
64
Exterior dimensions
Height
×
Width
×
Depth
mm
298
×
840
×
259
640
×
850
×
290
Color
Cool white
Stucco white
Net weight
kg
12
44
Refrigerant equipment
Compressor type & Q’ty
–
RM-B5118MNE5 (Rotary type)
×
1
Motor
kW
–
1.4
Starting method
–
Line starting
Heat exchanger
Louver fins & inner grooved tubing
Straight fins & inner grooved tubing
Refrigerant control
Capillary tubes + Electronic expansion valve
Refrigerant
(3)
kg
R410A
1.4 (Pre-Charged up to the piping length of 15m)
Refrigerant oil
R
0.7 (MA68)
Deice control
Microcompter control
Air handling equipment
Fan type & Q’ty
Tangential fan
×
1
Propeller fan
×
1
Motor
W
27
35
(Cooling)
10.0
38.0
Air flow (at High)
(Heating)
CMM
12.5
38.0
Air filter, Q’ty
Polypropylene net (washable)
×
2
–
Shock & vibration absorber
–
Cushion rubber (for compressor)
Electric heater
–
–
Operation control
Operation switch
Wireless-Remote controller
–
Room temperature control
Microcomputer thermostat
–
Pilot lamp
RUN (Green), TIMER (Yellow), HI POWER (Green), ECONO (Orange)
Safety equipment
O.D
mm (in)
Liquid line:
φ
6.35 (1/4
″
)
Gas line:
φ
12.7 (1/2
″
)
Connecting method
Flare Connection
Attached length of piping
Liquid line: 0.54 m
Gas line : 0.47 m
–
Insulation
Necessary (Both sides)
Drain hose
Connectable
Power source cord
2 m (3 cores with earth)
Size
×
Core number
1.5 mm
2
×
4 cores (Including earth cable)
Connection wiring
Connecting method
Terminal block (Screw fixing type)
Accessories (included)
Mounting kit, Clean filter (Natural enzyme filter
×
1, Photocatalytic washable deodorizing filter
×
1)
Optional parts
–
Notes (1) The data are measured at the following conditions.
2
SELECTION DATA
2.1 Specifications
Model SRK50HE-S (Indoor unit)
SRC50HE-S (Outdoor unit)
Item
Indoor air temperature
Outdoor air temperature
Standards
Operation
DB
WB
DB
WB
Cooling
27ºC
19ºC
35ºC
24ºC
ISO-T1, JIS C9612
Heating
20ºC
–
7ºC
6ºC
ISO-T1, JIS C9612
(2) The operation data are applied to the 220/230/240V districts respectively.
(3) The refrigerant quantity to be charged includes the refrigerant in 15 m connecting piping.
(Purging is not required even for the short piping.)
If the piping length is longer, when it is 15 to 25 m, add 20 g refrigerant per meter.
Operation data
(2)
Refrigerant
piping
Compressor: Overheat protection, Serial signal error protection, Indoor fan motor error protection, Frost
protection
The piping length is 7.5m.
