4
Technical Information
Service Manual
The above data is subject to change without notice; please refer to the nameplate of the unit.
Outdoor Unit
Model of Outdoor Unit
GWC12NC-K3NNA3F/O
GWH12NC-K3NNA2G/O
Product Code
CA171W29800
CA181W15200
Compressor Manufacturer/Trademark
ZHUHAI LANDA
COMPRESSOR CO., LTD
ZHUHAI LANDA
COMPRESSOR CO., LTD
Compressor Model
QXA-B117C050
QXA-B117C050
Compressor Oil
RB68EP
RB68EP
Compressor Type
Rotary
Rotary
L.R.A.
A
21
21
Compressor RLA
A
4
4
Compressor Power Input
W
800
800
Overload Protector
HPA-322
HPA-322
Throttling Method
Throttle
Throttle
Operation Temp
O
C
16~30
16~30
Ambient Temp (Cooling)
O
C
18~43
18~43
Ambient Temp (Heating)
O
C
/
-7~24
Condenser Form
Aluminum Fin-copper Tube Aluminum Fin-copper Tube
Pipe Diameter
mm
Φ5
Φ7.94
Rows-fin Gap
mm
1-1.3
1-1.4
Coil Length (LXDXW)
mm
710X11.4X495
697X19.05X506
Fan Motor Speed
rpm
850
850
Output of Fan Motor
W
35
35
Fan Motor RLA
A
0.33
0.22
Fan Motor Capacitor
μF
2.5
2.5
Air Flow Volume of Outdoor Unit
m
3
/h
1600
1600
Fan Type
Axial-flow
Axial-flow
Fan Diameter
mm
Φ394.5
Φ394.5
Defrosting Method
/
Automatic Defrosting
Climate Type
T1
T1
Isolation
I
I
Moisture Protection
IP24
IP24
Permissible Excessive Operating Pressure for the
Discharge Side
MPa
4.0
4.0
Permissible Excessive Operating Pressure for the
Suction Side
MPa
2.5
2.5
Sound Pressure Level (H/M/L)
dB (A)
50/-/-
51/-/-
Sound Power Level (H/M/L)
dB (A)
60/-/-
61/-/-
Dimension (WXHXD)
mm
776X540X320
776X540X320
Dimension of Carton Box (LXWXH)
mm
820X355X580
820X355X580
Dimension of Package(LXWXH)
mm
823X358X595
823X358X595
Net Weight
kg
27
29
Gross Weight
kg
29.5
31.5
Refrigerant
R410A
R410A
Refrigerant Charge
kg
0.55
0.8
Connection
Pipe
Length
m
5
5
Gas Additional Charge
g/m
15
15
Outer Diameter Liquid Pipe
mm
Φ6
Φ6
Outer Diameter Gas Pipe
mm
Φ12
Φ12
Max Distance Height
m
10
10
Max Distance Length
m
20
20
Note: The connection pipe applies metric diameter.
