Specifications

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4
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Item
Model
SRK52CF-BP SRC52CF-BP
Cooling capacity kW 5.4
Cooling power input kW 1.76
Energy efficiency ratio Btu/hW 10.47
Rating current A 8.8
Cooling capacity kW 5.0
Cooling power input kW 2.06
Energy efficiency ratio Btu/hW 8.29
Rating current A 10.3
Power source 1 Phase, 220V, 60Hz
Noise level Cooling Sound level dB Hi 43, Me 40, Lo 37 49
Exterior dimensions
Height × Width × Depth
mm
318 × 1098 × 248 640 × 850 × 290
Color Yellowish white Stucco white
Net weight kg 15 46
Refrigerant equipment
Compressor type & Q’ty
– 2KS252H5AB04 (Rotary type) × 1
Motor kW – 1.2
Starting method – Line starting
Heat exchanger Slit fins & inner grooved tubing Straight fin & inner grooved tubing
Refrigerant control Capillary tubes + Electric expansion valve
Refrigerant
(3)
kg R22 1.25 (Pre-Charged up to the piping length of 7m)
Refrigerant oil R 0.65 (ATMOS NM56M or SUNISO 4GDID)
Deice control Microcomputer control
Air handling equipment
Fan type & Q’ty
Tangential fan × 1 Propeller fan × 1
Motor W 46 29
Air flow (at High) (Cooling)
CMM
20 38
Air filter, Q’ty Polypropylene net (washable) × 2–
Shock & vibration absorber – Cushion rubber (for compressor)
Electric heater ––
Operation control
Operation switch
Wireless-Remote control –
Room temperature control Microcomputer thermostat –
Pilot lamp RUN (Green), TIMER (Yellow), HI POWER (Green), ECONO (Orange)
Safety equipment
O.D mm (in) Liquid line: φ6.35 (1/4″) Gas line: φ15.88 (5/8″)
Connecting method Flare connecting
Attached length of piping Liquid line: 0.70m
Gas line: 0.63m
–
Insulation Necessary (Both sides)
Drain hose Connectable
Power source supply Terminal block (Screw fixing type)
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 Wired-Remote control
Notes (1) The data are measured at the following conditions.
Model SRK52CF-BP (Indoor unit)
SRC52CF-BP (Outdoor unit)
(2) The operation data are applied to the 220V districts respectively.
(3) The refrigerant quantity to be charged includes the refrigerant in 7 m connecting piping.
(Purging is not required even in the short piping.)
If the piping length is longer, when it is 7 to 25m, add 25g refrigerant per meter.
ISO-T1
(JIS)
Refrigerant
piping
Compressor: overheat protection, Frost protection, Serial signal error protection, Indoor fan motor error
protection
(220V)
ISO-T3
(SASO)
Item Indoor air temperature Outdoor air temperature
Standards
Operation DB WB DB WB
Cooling
27ºC 19ºC 35ºC 24ºC ISO-T1, JIS C9612
29ºC 19ºC 46ºC 24ºC ISO-T3, SASO 385/386
The piping length is 7.5m.