10
Technical Information
Service Manual
Outdoor
Unit
Outdoor Unit Model GWC18ATDXD-D3DNA1A/O GWH18ATDXD-D3DNA1A/O
Product Code of Outdoor Unit CB574W03300 CB574W03200
Compressor Manufacturer
ZHUHAI LANDA COMPRESSOR
CO. LTD.
ZHUHAI LANDA
COMPRESSOR CO. LTD.
Compressor Model QXF-A108zH170C QXF-A139zH170A
Compressor Oil FW68DA or equivalent FW68DA or equivalent
Compressor Type Rotary Rotary
Compressor LRA. A 17.0 25.0
Compressor RLA A 8.60 9.35
Compressor Power Input W 1000 1295
Compressor Overload Protector / /
Fan Type Axial-ow Axial-ow
Fan Diameter mm Ф420 Ф420
Fan Motor Speed rpm 900 940
Fan Motor Power Output W 30 30
Fan Motor RLA A 0.9 0.9
Fan Motor Capacitor μF / /
Outdoor Unit Air Flow Volume CFM 1400 1480
Condenser Form Aluminum Fin-copper Tube Aluminum Fin-copper Tube
Condenser Pipe Diameter mm Ф7 Ф7
Condenser Rows-n Gap mm 2-1.4 2-1.4
Condenser Coil Length (LXDXW) mm 787X23X514 787X23X514
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
Maximum Allowable Pressure MPa 4.3 4.3
Set Temperature Range
º
F 61~86 61~86
Cooling Operation Ambient Temperature Range
º
F 0~115 0~115
Heating Operation Ambient Temperature Range
º
F / -13~75
Throttling Method Capillary Capillary
Defrosting Method / Automatic Defrosting
Climate Type T1 T1
Isolation I I
Moisture Protection IPX4 IPX4
Sound Pressure Level dB (A) 54 57
Sound Power Level dB (A) 64 67
Dimension (WXHXD) inch 31 37/64X21 27/32X13 25/32 31 37/64X21 27/32X13 25/32
Dimension of Carton Box (LXWXH) inch 34 7/32X15 35/64X23 25/64 34 7/32X15 35/64X23 25/64
Dimension of Package(LXWXH) inch 34 21/64X15 43/64X24 13/32 34 21/64X15 43/64X24 13/32
Net Weight lb 71.7 71.7
Gross Weight lb 77.2 77.2
Refrigerant R410A R410A
Refrigerant Charge oz 35.3 44.1
Connection
Pipe
Length ft 24.6 24.6
Gas Additional Charge oz/ft 0.1 0.2
Outer Diameter Liquid Pipe inch 1/4 1/4
Outer Diameter Gas Pipe inch 1/2 1/2
Max. Height Distance ft 32.8 32.8
Max. Length Distance ft 82 82
Note: The connection pipe applies metric diameter.
The above data is subject to change without notice. Please refer to the nameplate of the unit.
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