1000
MAIN
EXT.
POWER
PJ1001
CR1026
BK
BK
1001
4 2
1 1
HIGH SPEED
CR1029
W
1002
COM NC
2 2
from 1013
DEFROST
NEUT
CR1024
1003
4 2
LOW SPEED
GL1004
G
1004
1005
1006
CR1026
BK
1007
8 6
HIGH
SPEED
from 1022
1008
EXHAUST
CR1024
1009
8 6
LOW
SPEED
1010
NOTE A
1011
BK
1012
to 1020, 2016
120 VAC
W
1013
to 1002, 1021
NEUT
1014
CR1023
BK
BK
1015
9
5
REDUCED
LOW SPEED
1016
CR1023
W
W
12
8
REDUCED
LOW SPEED
NOTE A: T
HE MEDIUM SPEED WIRES MAY OPTIONNALLY
REPLACE THE LOW SPEED
RUNNING FROM RELAY LOW SPEED
2000
2001
TB2002
BK
2002
BLACK
R
PJ2003
2003
2 2
to 1027
RED
TRANSMIT
GN
2004
OCC.
PJ2003
GN
2005
4 4
to 1028
UNOCC.
RECEIVE
2006
PJ2003
BL
2007
6 6
to 1022
REM FAN
REMOTE FAN
BL
PJ2003
2008
to 1021
5 5
INTERLOC
INTERLOCK
2009
2010
2011
2012
BK/R
2013
2 2
from 1030
CORE DAMPER
W/R
2014
1 1
from 1022
EXHAUST
2015
BK
2016
2 2
from 1012
120 VAC
W
2017
1 1
from 1002
INTAKE
2018
VE0339A
Appendix H
WIRING DIAGRAMS
6LC & 12LC - Exhaust Defrost - Reduced Low Speed
BK
PJ1001A
PJ1001B
BK
BK/Y
BK/Y
4 4
4 4
BN
W
W
W
HIGH
1 1
1 1
COM
to 2017
LOW
R
INTAKE
R
R
MED
2 2
2 2
BL
BL
BL
3 3
3 3
NOTE A
BK
PJ1007
BK/Y
PJ1007A
BK
BK/Y
4 4
4 4
BN
W/R
W
W/R
HIGH
1 1
1 1
COM
LOW
R
R
R
MED
2 2
2 2
BL
BL
BL
3 3
3 3
R
XF1015
415 VA/855 VA R
FU1015
BK
OUTPUT
INPUT
90V
COMMON
W
AUTO
TRANSFORMER
(RED)
WIRES
.
TB2002A
GN
GREEN
PJ2003
Y
to 1026
3 3
YELLOW
12 VDC
R2004
3.9 K
BK
LOW
COM
HIGH
PJ2003
1 1
to 1029
LOGIC GND
PJ2013
PJ2013A
ACT2013
2
2 2
CORE
ACTUATOR
1
1 1
PJ2016
PJ2016A
ACT2016
2
2 2
INTAKE
ACTUATOR
1
1 1
(cont'd)
1020
CAP1001
5 μF
BL
BK
1021
from 2008
BN
INTERLOCK
BL
1022
MOT1002
from 2007
SUPPLY
REMOTE FAN
GND
BLOWER
1023
GN
1024
1025
Y
1026
from 2003
CAP1007
12 VDC
5 μF
R
BK
1027
from 2003
BN
TRANSMIT
GN
1028
MOT1008
from 2005
EXHAUST
RECEIVE
GND
BLOWER
BK
1029
from 2007
GN
SN1030
LOGIC GND
1030
1
DEFROST
THERMISTOR
2
1031
10K OHMS
1032
USE COPPER
CONDUCTORS
ONLY
1033
FIELD WIRING (
UNIT ASSEMBLY (NOT ON CONTROL PANEL)
BK
BLACK
BK/R
BLACK/RED
BK/Y
BLACK/YELLOW
BL
BLUE
BN
BROWN
GN
GREEN
O
ORANGE
FU1015
5 A - 6LC
8 A - 12LC
TAGS
CR1029
CR1024
CR1026
CR1023
UCB1021
22
CONTROL
from 1012
BOARD
120 VAC
UCB1021
BK
F
1
W/R
F
2
I
3
R
OC
4
W/Y
OL
5
Y
6
R
7
W/BL
G
8
BK/R
B
9
BK
BL
N/O
1
BL
BK
2
N/C
COM
USE COPPER CONDUCTORS ONLY
COLOR CODE
R
RED
W
WHITE
W/BL
WHITE/BLUE
W/R
WHITE/RED
W/Y
WHITE/YELLOW
Y
YELLOW
NOTE: AUTOTRANSFORMERS ARE
MOUNTED ON THE BACK OF
THE CONTROL BOX.
CONTROL BOX BOM
QTY.
DESCRIPTION
1
R
SPDT 120 VAC 1
ELAY
2
R
DPST 120 VAC 1
ELAY
1
R
DPDT 120 VAC 1/2
ELAY
1
PC B
OARD
JUMPER SETTINGS
FOR CONTROL BOARD
JU1
A
OFF
JU1
B
OFF
JU1
C
OFF
JU1
D
ON
JU1
E
ON
JU1
F
ON
JU1
G
ON
W
from 1013
NEUT
to 1008, 2014
EXHAUST
CR1023
REDUCED
LOW SPEED
13
14
NO 1015, 1016
CR1024
NC
LOW SPEED
0
1
NO 1003, 1009
NC
HIGH SPEED
CR1026
NO 1001, 1007
O
NC
0
1
CR1029
DEFROST
NO
NC 1002
to 2013
CORE DAMPER
)
6LC
12LC
30 A @ 120 VAC
HP
30 A @ 120 VAC
HP
15A @ 120 VAC
HP