
PRODUCT DATA SHEET
2-5SM SX Ser1-A.3 GB
2.5 SX 18 / GC-18 3PH R410A
Model Indoor Unit SX-18
Model Outdoor Unit GC-18 3PH
Installation Method of Pipe Flared
Characteristics Units Cooling Only Cooling Heating
Capacity
(1)
Btu/hr 18760 18760 19600
kW 5.5 5.5 5.75
Power input
(1)
kW 1.77 1.77 1.69
EER (Cooling) or COP(Heating)
(1)
W/W 3.12 3.12 3.41
Energy efficiency class B B B
Power supply V/Ph/Hz 380/3/50Hz
Rated current A 3.1 3.1 3
Starting current A 26
Circuit breaker rating A 15
INDOOR
Fan type & quantity Centrifugal x 2
Fan speeds H/M/L RPM 1100/1000/900
Air flow
(2)
H/M/L m3/hr 930/820/700
External static pressure Min-Max Pa 0
Sound power level
(3)
H/M/L dB(A) 65/60/56
Sound pressure level
(4)
H/M/L dB(A) 51/48/45
Moisture removal l/hr 1.9
Condensate drain tube I.D mm 16
Dimensions WxHxD mm 1200x630x190
Weight kg 30
Package dimensions WxHxD mm 1270x710x280
Packaged weight kg 35
Units per pallet units 7
Stacking height units 7 levels
OUTDOOR
Refrigerant control Capillary tube
Compressor type, model Rotary ,Mitsubishi NN21YDAMT
Fan type & quantity Propeller(direct) x 1
Fan speeds H/L RPM 815
Air flow H/L m3/hr 2480
Sound power level H/L dB(A) 68
Sound pressure level
(4)
H/L dB(A) 58
Dimensions WxHxD mm 846x690x302
Weight kg 56
Package dimensions WxHxD mm 990x770x430
Packaged weight kg 60 61
Units per pallet Units 9
Stacking height units 3 levels
Refrigerant type R410A
Refrigerant chargless distance kg/m 1.89kg/7.5m
Additional charge per 1 meter g/m
4m≤Length≤10m +0g
10m≤Length≤18m +240g
18m≤Length≤25m +560g
Connections between units
Liquid line In.(mm) 1/4"(6.35)
Suction line In.(mm) 1/2"(12.7)
Max .tubing length m. Max.25
Max. height difference m. Max.15
Operation control type Remote control
Heating elements kW
Others All Season kit factory option
(1) Rating conditions in accordance with ISO 5151 and ISO 13253 (for ducted units) and EN 14511.
(2) Airflow in ducted units; at nominal external static pressure.
(3) Sound power in ducted units is measured at air discharge.
(4) Sound pressure level measured at 1 meter distance from unit.
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