8
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 GWH12AGC-K3NNA1B/O GWH18AGC-K3NNA1A/O
Outdoor Unit Product Code CA385W00400 CA385W00800
Compressor Manufacturer
ZHUHAI LANDA
COMPRESSOR CO., LTD
ZHUHAI LANDA
COMPRESSOR CO. LTD.
Compressor Model QXA-B129E130 QXA-D19F030
Compressor Oil
FV50S/RB68EP/FVC 68D or
equivalent
ATMOS-RB68EP or equivalent
Compressor Type Rotary Rotary
Compressor LRA. A 26 38
Compressor RLA A 4.7 6.85
Compressor Power Input W 1048 1540
Compressor Overload Protector Internal(UP3-B2) UP3-A6
Throttling Method Capillary Capillary
Set Temperature Range ºC 16~30 16~30
Cooling Operation Ambient Temperature Range ºC 18~43 18~43
Heating Operation Ambient Temperature Range ºC -15~24 -15~24
Condenser Form Aluminum Fin-copper Tube Aluminum Fin-copper Tube
Condenser Pipe Diameter mm Φ7.94 Φ7.94
Condenser Rows-n Gap mm 1-1.4 2-1.4
Condenser Coil Length (LXDXW) mm 697×19.05×506 735×38.1×508
Fan Motor Speed rpm 850 850
Fan Motor Power Output W 35 35
Fan Motor RLA A 0.33 0.33
Fan Motor Capacitor μF 2.5 2.5
Outdoor Unit Air Flow Volume m
3
/h 1600 1800
Fan Type Axial-ow Axial-ow
Fan Diameter mm 394.5 395
Defrosting Method Automatic Defrosting 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 (H/M/L) dB (A) 50 53
Sound Power Level (H/M/L) dB (A) 60 63
Dimension(WXHXD) mm 782X540X320 848X540X320
Dimension of Carton Box (LXWXH) mm 820X355X580 878X360X580
Dimension of Package(LXWXH) mm 823X358X595 881X363X595
Net Weight kg 29.5 38
Gross Weight kg 32 40.5
Refrigerant R410A R410A
Refrigerant Charge kg 0.74 1.26
Connection
Pipe
Connection Pipe Length m 5 5
Connection Pipe Gas Additional Charge g/m 20 15
Outer Diameter Liquid Pipe inch 1/4" 1/4"
Outer Diameter Gas Pipe inch 1/2" 1/2"
Max Distance Height m 10 10
Max Distance Length m 20 25
Note: The connection pipe applies metric diameter.
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