12
Versa Drawer™ Refrigeration Units
Delfield · 980 S. Isabella Road, Mt. Pleasant, MI 48858 · (989) 773-7981 or (800) 733-8829 · Fax (989) 773-3210
2-Drawer Wiring Schematic
G
L1
I/O BO
ARD
DISPL
AY BO
ARD
DET
AILS
FOR PIN C
ONNECTION
SEE BO
ARD C
ONNECT
OR
I/O BO
ARD
VAL
VES
VAL
VES
J31
1
4
J22
1
J23
J19
J18
1
J11
C
OIL
D4
B
OX
D3
C
OIL
J8
C
OIL
B
OX
D2
J6
C
OIL
D1
J7
J4
J2
J3
B
OX
J5
B
OX
J1
C
OND F
AN
D3 & D4
D1 & D2
1
J27
1
J28
1
2
J32
J33
A
C HO
T
SP1
SP2
C
OND 1
C
OND 2
J24
J25
C
OMP 1
1
J11
J26
C
OMP 2
1
J34
J35
J36
J9
J10
B
OX
B
OX
C
OIL
C
OIL
1
J30
1
J29
J29
1
1
J31
2-D1 SWIT
CH
4- C
OMMON FOR D3 AND D4 DOOR SWIT
CHES
3-D2 SWIT
CH
1- C
OMMON FOR D1 AND D2 DR
W SWIT
CHES
5-D3 SWIT
CH
6-D4 SWIT
CH
2-NC
2-NC
J29
1
J30
J27
1
J27
D1 & D2 V
AL
VES
3-D4 FR
AME HEA
TER
4-D2 HO
T GAS SOLENOID
1-D1 REFG SOLENOID
2-D1 HO
T GAS SOLENOID
3-D2 REFG SOLENOID
1-D1 FR
AME HEA
TER
3-D2 FR
AME HEA
TER
1-D3 FR
AME HEA
TER
2-D3 HO
T GAS SOLENOID
3-D4 REFG SOLENOID
4-D4 HO
T GAS SOLENOID
1-D3 REFG SOLENOID
J28
PO
WER T
O
1 T
O 1
1-+8V
I/O T
O DISP
.
2 T
O 2
2-GR
OUND
DISPL
AY BO
ARD
4
J22
1
1
J23
J19
J18
50/60 HZ
85-265 V
A
C
C
ONTR
OL PO
WER
BO
ARD C
ONNECT
OR MAP
1
J28
D3 & D4 V
AL
VES
J33
J32
C
OND F
AN
2
1
SUCTION
PRESSURE
TR
ANSDUCER
J24
A
C HO
T
1
J26
C
OMP 2
1
SP2
C
OIL
J34
2- SIGNAL
3- C
OMMON
J11
SP1
1- +5V
LO
ADS
J25
J25-A
C HO
T
FOR ALL A
C
C
OMP 1
1
J11
C
OIL
J8
D2
C
OIL
J6
J7
D1
B
OX
C
OIL
J36
B
OX
D4
C
OIL
J9
B
OX
D3
B
OX
J10
C
OIL
C
OND 1
J5
B
OX
B
OX
J1
J2
J3
J4
2 T
O 2
3 T
O 3
1 T
O 1
PAIR.
1 AND 2 T
WISTED
,
3 SHIELD
.
TO DISPL
AY BO
ARD
C
OMMUNIC
ATION C
ABLE
I/O T
O DISP
.
PREFER SHIELDED T
WISTED
TEMPER
ATURE SENSORS
J35
C
OND 2
4-+12V FOR D3 AND D4 F
ANS
1-+12V FOR D1 AND D2 F
ANS
3-D2 F
ANS RETURN
6-D4 F
ANS RETURN
5-D3 F
ANS RETURN
2-D1 F
ANS RETURN
12 VDC
SWIT
CH
EV
AP
. F
ANS
DR
A
WER LIMIT
HEA
TER
DR
A
WER FR
AME
BO
X 1
12 VDC
7
2
1
MTR
MTR
EV
AP
. F
ANS
8
SWIT
CH
34
HEA
TER
DR
A
WER FR
AME
DR
A
WER LIMIT
BO
X 2
1
MTR
MTR
PR
OBE
PR
OBE
BO
X TEMP
.
3
9
7
35
EV
AP
. TEMP
.
8
9
3
PR
OBE
BO
X TEMP
.
EV
AP
. TEMP
.
PR
OBE
34
1
7
35
16
12
11
15
11
REFG.
DR
A
WER T
WO
SOLENOID
HO
T GAS
12
REFG.
DR
A
WER ONE
SOLENOID
HO
T GAS
SOLENOID
1-+8V
PO
WER T
O
I/O BO
ARD
1 T
O 1
DISP
. T
O I/O
2 T
O 2
2-GR
OUND
1
J1
1
1
J2
C
ONTR
OL
1 T
O 1
C
OMMUNIC
ATION C
ABLE
3 T
O 3
2 T
O 2
DISP
. T
O I/O
TO I/O BO
ARD
3 SHIELD
.
PAIR.
1 AND 2 T
WISTED
,
PREFER SHIELDED T
WISTED
1
33
25
24
J18
J19
N
PO
WER
2
TWO DR
A
WER WIRING SCHEMA
TIC
15
16
33
C
OND
. F
AN
MTR
C
OMPRESSOR
MTR
25
TR
ANSDUCER
PRESSURE
NSK
C
OND
. IN
TEMP
. PR
OBE
TEMP
. PR
OBE
C
OND
. OUT
WHITE (
V
OUT
)
RED (
VDC IN)
BL
A
CK (C
OM)
SOLENOID
