
ZX Platform Condensing Unit
14
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
123
ON
12
ON
① ZXL Low Temperature Unit Only
② ZX Medium Tempeture Unit Only
③ Temperature Adjust Mode Only
J6:
Power Board-Main
Control Board
S1:
Main Control Board
Restart Button
Connector
RT1:
Condenser
Coil-In Temp.
Sensor
RT2:
Discharge
Temp. Sensor
RT3:
Ambient Temp.
SenSor
RT4:
Condensor
Mid-Coil Sensor
RT6:
PHE Vapor
Out Temp.
Sensor
RT6:
PHE Vapor Out
Temp.Sensor
S4:
Compressor Type
Setting Rotary-
Switch
J4:
High Pressure
Switch Connector
J3:
Low Pressure
Switch Connector
J5:
Defrost Module
Connector
Control Board
J1:
EXV Driver
Connector
J2:
Diagnosis Module
Connector
S2:
Evaporator Fan
Mode Setting
Dip-Switch
S3:
Compressor
Current Sensing
(Hi/Lo) Setting
Dip-Switch
JP13:
Compressor
Contactor Coil
JP12:
Liquid Line
Solenoid
Vlave Coil
JP11:
Condenser
Fan Motor
JP10:
Defrost
Heater
Contactor
or Relay
JP9:
Evap. Fan
Contactor
Coil
JP8:
Live Line
Input
JP7:
Null Line
Input
JP6:
Low Pressure
Control Switch
JP5:
Ground Line
Power Board and E2
Control Board Diagrame
JP4:
Null Line Input
JP1-JP3:
Three Phase
Power Supply Input
w
r B
r
T1/T2:
Compressor
Current
Transformers
Fuse
Power Board and E2 Control Board Diagram
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