2-5
PRODUCT DATA SHEET
Revision Y05-01Service Manual - WMZ
Model Indoor Unit WMZ-22
Model Outdoor Unit GCZ-22
Installation Method of Pipe Flared
Characteristics Units Cooling Only Cooling Heating
Capacity
(1)
Btu/hr 23030 22310 23820
kW 6.75 6.54 6.98
Power input
(1)
kW 2.52 2.6 2.66
EER (Cooling) or COP(Heating)
(1)
W/W 2.68 2.52 2.62
Energy efficiency class
D
EE
Power supply V/Ph/Hz 230V/Single/50Hz
Rated current A 11.7 12.0 12.2
Starting current A 55
Circuit breaker rating A 20
INDOOR
Fan type & quantity Cross flow x 1
Fan speeds H/M/L RPM 1300/950
Air flow
(2)
H/M/L m3/hr 990/690
External static pressure Min-Max Pa 0
Sound power level
(3)
H/M/L dB(A) 64/58
Sound pressure level
(4)
H/M/L dB(A) 50/44
Moisture removal l/hr 2.6
Condensate drain tube I.D mm 16
Dimensions WxHxD mm 1115*330*200
Weight kg 14
Package dimensions WxHxD mm 1200*420*300
Packaged weight kg 18
Units per pallet units 16
Stacking height units 8 levels
OUTDOOR
Refrigerant control Capillary tube
Compressor type, model Rotary, TOSHIBA PG420X3CS-4MT1
Fan type & quantity Propeller(direct) x 1
Fan speeds H/L RPM 850
Air flow H/L m3/hr 2480
Sound power level H/L dB(A) 71
Sound pressure level
(4)
H/L dB(A) 61
Dimensions WxHxD mm 846*690*302
Weight kg 62
Package dimensions WxHxD mm 990*720*430
Packaged weight kg 62 62
Units per pallet Units 9
Stacking height units 3 levels
Refrigerant type R407C
Refrigerant chargless distance kg/m 1.91kg/7.5m 2.09kg/7.5m
Additional charge per 1 meter g/m Lin>7.5m:+40g/m
Connections between
units
Liquid line In.(mm) Ф 3/8”(9.53)
Suction line In.(mm) Ф 5/8”(15.88)
Max.tubing length m. Max.15
Max.height
difference
m. Max.7
Operation control type Remote control
Heating elements kW
Others
(1) Rating conditions in accordance with ISO 5151 and ISO 13253 (for ducted units) and EN14511.
(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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