KE2 EvapOEM - Point-to-Point Wiring Diagram with Terminal Board

© Copyright 2022 KE2 Therm Solutions, Inc., Washington, Missouri 63090
Q.1.45 October 2022
Page 2
KE2 EvapOEM
Quick Start Guide
BL/BK
OR/BK
Y/BK
FAN/S
HEATERS
LL SOLENOID/COMP RELAY
BK/OR
L1
WT/R
L2
HS
GND
P/N 20996
12 AMP
20 AMP
3 AMP
OR NEUTRAL HEATERS
thermsolutions
®
R/W
BL/BK
BK
BL/BK
FROM
CONTROLLER
EC MOTOR
RELAY
NO NC
COM
TSuc Aux3 Aux2 Aux1 TCoil TAir
0 to 10VDC Output
Alarm Relay** Door Alarm Relay** Variable Speed Fan
Ethernet Display
Defrost Relay
Liquid Line Solenoid/ Comp. Contactor Relay
Fan Relay
Blue Orange Yellow Red Black
Empty Red Green White Black
EEV
A B Shield
RS 485
Line/L1
Neutral/L2
Incoming Power
Red (+5 VDC) Black (0 VDC) Green (Signal)
Pressure Transducer
NO COM NC
NO
COM
Ground*
EARTH
Chassis Ground*
Fuse
NO
COM (L2)
+ –
+ –
*Use only chassis ground or spade connector ground.
**Requires PN 21304
Supply Voltage
Fan
Motor
Fan
Motor
Fan
Motor
Evaporator
Fans
Heater Safety/High Limit Switch
Defrost Heaters
Liquid Line Solenoid
N.C.





2 4
6
8
1
0
1
0
2 4
6
8
3
7
Point to Point Wiring Diagram - Controller with KE2 Terminal Board