Carrier ClassiCool 53KDMT12N-718 Installation Manual page 37

INSTALLATION OF WIRED ROOM CONTROLLER
15.4 WIRING PRINCIPLE SKETCH
Wiring diagram of wire controller connected with indoor unit
Indoor unit
electric cabinet
Main board
Insert of the electric
main board CN40
15.5 WIRED CONTROLLER SPECIFICATIONS
Input Voltage
Ambient Temperature
Ambient Relative Humidity
The rear side of wire controller
DC 12V
-5 ~ 43 °C ( 23 ~ 110 °F )
40% ~ 90% RH
33
Shielded 4-core cable