10
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
GWH18AGD-K3NNA1B/O
GWH24AGD-K3NNA1A/O
Outdoor Unit Product Code
CA385W00100
CA385W00900
Compressor Manufacturer
ZHUHAI LANDA
COMPRESSOR CO.,LTD
ZHUHAI LANDA
COMPRESSOR CO.,LTD
Compressor Model
QXA-D20F050A
QXA-E232H050
Compressor Oil
ATMOS-RB68EP or equivalent RB68EP or FVC68D or FV50S
or equivalent
Compressor Type
Rotary
Rotary
Compressor LRA.
A
44
48
Compressor RLA
A
7.5
8.6
Compressor Power Input
W
1630
1865
Compressor Overload Protector
Internal(UP3-A7)
UP3-09
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
Φ5
Condenser Rows-fin Gap
mm
2-1.4
2-1.4
Condenser Coil Length (LXDXW)
mm
704.5×44×550
845×24.8×616
Fan Motor Speed
rpm
790
780
Fan Motor Power Output
W
40
50
Fan Motor RLA
A
0.4
0.45
Fan Motor Capacitor
μF
3
3
Outdoor Unit Air Flow Volume
m
3
/h
2400
2800
Fan Type
Axial-flow
Axial-flow
Fan Diameter
mm
444.8
480
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)
52
54
Sound Power Level (H/M/L)
dB (A)
62
64
Dimension(WXHXD)
mm
899X596X378
912X646X373
Dimension of Carton Box (LXWXH)
mm
945X417X630
960X408X680
Dimension of Package(LXWXH)
mm
948X420X645
963X411X695
Net Weight
kg
43
46.5
Gross Weight
kg
46
49.5
Refrigerant
R410A
R410A
Refrigerant Charge
kg
1.2
1.1
Connection
Pipe
Connection Pipe Length
m
5
5
Connection Pipe Gas Additional Charge
g/m
20
20
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
25
25
Note: The connection pipe applies metric diameter.
