ZX Platform Condensing Unit
14
01
23
45
6789AB
C
DEF
123
ON
1
2
ON
①
ZXL
Low
Te
mperature Unit Only
②
ZX Medium
Te
mpeture Unit Only
③
Te
mperature
Adjust Mode Only
J6:
Power Board-Main Control Board
S1:
Main Control Board Restart Button Connector
RT1:
Condenser Coil-In
Te
mp.
Sensor
RT2:
Discharge Te
mp. Sensor
RT3:
Ambient
Te
mp.
SenSor
RT4:
Condensor Mid-Coil Sensor
RT6:
PHE V
apor
Out
Te
mp
.
Sensor
RT6:
PHE V
apor Out
Te
mp.Sensor
S4:
Compressor
Ty
pe
Setting Rotary
-
Switch
J4:
High Pressure Switch Connector
J3
:
Low Pressure Switch Connector
J5:
Defrost Module Connector
E2
Control Boar
d
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
JP1
1:
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
Po
w
er
B
oa
rd
T1/T2:
Compressor Current
Tr
ansformers
Fuse
Po
w
er B
oar
d an
d E2 C
on
tr
ol B
oar
d Di
agr
am