7
Technical Information
Service Manual
The above data is subject to change without notice. Please refer to the nameplate of the unit.
Outdoor
Unit
Outdoor Unit Model GWC28ATEXF-K6DNA1A/O GWH28ATEXF-K6DNA1A/O
Outdoor Unit Product Code CB574W13400 CB574W13300
Compressor Manufacturer
ZHUHAI LANDA
COMPRESSOR CO., LTD.
ZHUHAI LANDA
COMPRESSOR CO., LTD.
Compressor Model QXFS-B238zX070 QXFS-B238zX070
Compressor Oil FW68DA or equivalent FW68DA or equivalent
Compressor Type Rotary Rotary
Compressor LRA. A 27 27
Compressor RLA A 4.3 4.3
Compressor Power Input W 2119 2119
Compressor Overload Protector / /
Throttling Method Electron expansion valve Electron expansion valve
Set Temperature Range ºC 16~30 16~30
Cooling Operation Ambient Temperature Range ºC -15~52 -15~52
Heating Operation Ambient Temperature Range ºC / -15~24
Condenser Form Aluminum Fin-copper Tube Aluminum Fin-copper Tube
Condenser Pipe Diameter mm Φ7 Φ7
Condenser Rows-n Gap mm 1.4 1.3
Condenser Coil Length (LXDXW) mm 890×38.1×616 890×38.1×616
Fan Motor Speed rpm 850 850
Fan Motor Power Output W 60 60
Fan Motor RLA A 0.65 0.65
Fan Motor Capacitor μF / /
Outdoor Unit Air Flow Volume m
3
/h 3600 3600
Fan Type Axial-ow Axial-ow
Fan Diameter mm Φ520 Φ520
Defrosting Method / Automatic Defrosting
Climate Type T1 T1
Isolation I I
Moisture Protection IPX4 IPX4
Permissible Excessive Operating Pressure for
the Discharge Side
MPa 4.3 4.3
Permissible Excessive Operating Pressure for
the Suction Side
MPa 2.5 2.5
Sound Pressure Level dB (A) 60 61
Sound Power Level dB (A) 69 69
Dimension(WXHXD) mm 958x660x402 958x660x402
Dimension of Carton Box (LXWXH) mm 1029x453x715 1029x453x715
Dimension of Package(LXWXH) mm 1032x456x737 1032x456x737
Net Weight kg 44.5 45.5
Gross Weight kg 49 50
Refrigerant R32 R32
Refrigerant Charge kg 1.4 1.4
Connection
Pipe
Connection Pipe Length m 5 5
Connection Pipe Gas Additional Charge g/m 12 16
Outer Diameter Liquid Pipe 1/4" 1/4"
Outer Diameter Gas Pipe 1/2" 1/2"
Max Distance Height m 25 25
Max Distance Length m 40 40
Note: The connection pipe applies metric diameter.