1. Air cooler remote PCB connection details Model No. KCR12W3H-CEG
C-R BOX
To common Neutral
R 51E / 6W
To pcb
black
blue
wire
C 2.15 mf /450VAC
Sr.
PCB Wire Color Codes
To connection 1
Black
C-R box { blue w.} 2
Red
Phase 3
Yellow
Speed Low 4
Brown
Speed Medium 5
Grey
Speed High 6
Orange
Swing 7
Blue
Cool
Model No. KCR12W3H-CEG
Pet Name: Little - R
3 mFD 440 V Capacitor replaced with CR box
For better life of PCB
Connection details will be as details shown here
Common Neutral
Phase-
Motor low speed
Motor med speed
Motor high speed
Pump motor
Swing motor
CR box Blue wire with PCB black wire joint

2. Air cooler remote PCB Model No. KCR12W3H-CEG Pet Name: Little - R
Old PCB connection details
Common
neutral
Phase-
Motor low speed
Motor med speed
Motor high speed
Pump motor
Swing motor
Capacitor Black wire with PCB white wire joint

3. Air cooler remote PCB WIRING DIAGRAM Model No. KCB18W3H-CFR 
Wiring diagram details
Model No. KCR12W3H-CEG 
Pet Name: Little - R
Model No. KCB18W3H-CFR 
Pet Name: Vibrant - R