9
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 GWH12AGBXB-K3NNA1B/O
Outdoor Unit Product Code CA385W11400
Compressor Manufacturer ZHUHAI LANDA COMPRESSOR CO,LTD.
Compressor Model QXA-B120C170
Compressor Oil RB 68EP or equivalent
Compressor Type Rotary
Compressor LRA. A 24
Compressor RLA A 4.5
Compressor Power Input W 990
Compressor Overload Protector HPA-522A
Throttling Method Capillary
Set Temperature Range ºC 16~30
Cooling Operation Ambient Temperature Range ºC 18~43
Heating Operation Ambient Temperature Range ºC -15~24
Condenser Form Aluminum Fin-copper Tube
Condenser Pipe Diameter mm Φ7
Condenser Rows-n Gap mm 1-1.3
Condenser Coil Length (LXDXW) mm 673×12.7×514.4
Fan Motor Speed rpm 900
Fan Motor Power Output W 35
Fan Motor RLA A 0.33
Fan Motor Capacitor μF 2.5
Outdoor Unit Air Flow Volume m
3
/h 1950
Fan Type Axial-ow
Fan Diameter mm Φ400
Defrosting Method Automatic Defrosting
Climate Type T1
Isolation I
Moisture Protection IPX4
Permissible Excessive Operating Pressure for
the Discharge Side
MPa 4.3
Permissible Excessive Operating Pressure for
the Suction Side
MPa 2.5
Sound Pressure Level (H/M/L) dB (A) 52
Sound Power Level (H/M/L) dB (A) 62
Dimension(WXHXD) mm 732X555X330
Dimension of Carton Box (LXWXH) mm 791X373X590
Dimension of Package(LXWXH) mm 794X376X615
Net Weight kg 28
Gross Weight kg 30.5
Refrigerant R410A
Refrigerant Charge kg 0.73
Connection
Pipe
Connection Pipe Length m 5
Connection Pipe Gas Additional Charge g/m 20
Outer Diameter Liquid Pipe inch 1/4
Outer Diameter Gas Pipe inch 1/2
Max Distance Height m 10
Max Distance Length m 20
Note: The connection pipe applies metric diameter.
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