16
NSKW INSTALLATION MANUAL
NSKW Control Box
Transformer
Run Capacitor
(Single Phase Only)
Ground Lug
Load Pump Relay
Terminal Board
Power Block
Terminal Power Strip
Optional IntelliStart
®
(Single Phase Only)
Compressor Contactor
Power Block
(IntelliStart Only)
Source Pump Relay
Reversing Valve Relay
(Reversible Units Only)
Electrical Data
Model
Rated
Voltage
Voltage
Min/Max
Compressor
Load
Pump
FLA
Source
Pump
FLA
Total
Unit
FLA
Min
Circ
Amp
Max
Fuse/
HACR
MCC
RLA
LRA
LRA*
06
220-240/50/1
198/264
17.5
11.2
60.0
24.0
1.5
4.5
17.2
20.0
30
380-420/50/3
342/462
6.5
4.2
28.0
16.8
-
-
4.2
5.3
6
08
220-240/50/1
198/264
27.0
17.3
97.0
34.0
1.5
4.5
23.3
27.6
40
380-420/50/3
342/462
10.0
6.4
45.0
27.0
-
-
6.4
8.0
10
12
220-240/50/1
198/264
31.5
20.2
126.0
44.0
1.5
4.5
26.2
31.2
50
380-420/50/3
342/462
12.1
7.8
51.5
31.0
-
-
7.8
9.8
15
17
220-240/50/1
198/264
45.0
29.0
130.0
46.0
1.5
4.5
35.0
42.3
70
380-420/50/3
342/462
19.0
12.2
87.0
52.0
-
-
12.2
15.3
25
1/15/15
Notes:
* - With optional IntelliStart, Type D MCB recommended