© Copyright 2021 KE2 Therm Solutions, Inc., Washington, Missouri 63090
Q.1.64 July 2021
Page 2
KE2
Evaporator
Efficiency
Condensed Quick Start Guide
BL/BK
OR/BK
Y/BK
FAN/S
HEA
TERS
LL
SOLENOID/COMP
RELA
Y
BK/OR
L1
WT/R
L2
HS
GND
P/N 20996
12 AMP
20 AMP
3 AMP
OR NEUTRAL
HEA
TERS
the
rm
solutions
®
NO
NC
CO
M
NO
NC
CO
M
CO
M
NC NO
CO
M NC N0
Solenoid R
ela
y
Defr
ost
Rela
y
Fan Rela
y
208-240
Po
wer Input
Voltage Jumper 208-240 Default
L1
Gr
ound
L2
CO
M
NC NO
CO
M NC N0
Auxiliar
y R
ela
y
Yello
w with black stripe
16 A
WG
Black with y
ello
w stripe
(L1)
16 A
WG
Blue with black stripe
14 A
WG
Black with blue stripe
(L1)
14 A
WG
LLS/C
ompr
essor
Fans
Black with whit
e
(L1)
16 A
WG
Whit
e with r
ed
(L2/neutr
al)
16 A
WG
Gr
een
(G
round)
16 A
WG
Po
we
r
Orange with black stripe
12 A
WG
Black with O
range stripe
(L1)
12 A
WG
Defr
ost H
ea
ters
Suppl
y V
oltage
FAN MO
TOR
FAN MO
TOR
FAN MO
TOR
EV
APORA
TOR
FANS
HEA
TER LIMIT SWIT
CH
DEFROST HEATERS
LIQUID LINE SOLENOID
N.C.
R/W
BL/BK
BK
BL/BK
FROM
CONTROLLER
EC MOT
OR
RELA
Y
See Q
.1.30 F
igur
e 3 f
or wiring
of the EC Mot
or R
ela
y.
Wiring Schematic - Controller New Installation
W
iring S
chema
tic - C
on
tr
oller N
ew I
nstalla
tion
Q
U
se Split
Bushing ("
Q
" in the k
it) t
o
pr
ev
en
t chaffing of the high v
olt
-
age wir
es if r
outing thr
ough the
high v
oltage shield