Manual 2100-614K
Page 28 of 61
CONTROLLER CONNECTIONS DIAGRAM 4
1-Stage (W**AB/W**LB/W**AC Series) Air Conditioners
with JADE
TM
Economizers and Alarm Board & CB5000 Series Communication Board
NO
MIS-4281
CB
F1
F2
+
C
Y1
Y2
Y1
Y2
CU
AG
G1
G2
H1
H2
-
W
G
R
C
W
G
R
AG
CU
AG
CU
C
B/W1
G
R
SENSORS, BARD PART
G
R
Y1
Y2
B/W1
Y1
Y2
REMOVE JUMPER
"NC" CONTACTS - OPEN ON ALARM
FIRE/SMOKE ALARM CIRCUIT
5
OPERATE ON DC POWER ONLY
FIRE/SMOKE
OR CONTROLLER WILL NOT
CONNECTION
48 VDC
UNIT 1
UNIT 2
LOCAL
REM 1
REM 2
GEN
OPTIONAL - 48 VDC
CONTROLLER
HUMIDITY
MUST BE CONNECTED AS SHOWN
IS POLARITY SENSITIVE AND
CU, AND SILVER LEAD TO AG.
LEAD MUST CONNECT TO
SENSOR 12" LEADS
COPPER
SILVER
COPPER
SILVER
COPPER
SILVER
NOTE: DC BACK-UP POWER
STANDARD LOCAL
POLARITY SENSITIVE. COPPER
NOTE: ALL SENSORS ARE
NUMBER 8612-023A
"NC" CONTACTS - OPEN ON ALARM
GENERATOR RUN ALARM
35 FOOT TEMPERATURE
OPTIONAL FIELD INSTALLED
"NO" CONTACTS - CLOSE ON RISE
HUMIDITY CONTROLLER
JADE CONTROLLER MUST BE SET TO 10V ON MINIMUM POSITION TO WORK AS EMERGENCY COOLING
REMOVE JUMPER
3
2
2
F
E
3
3
F
E
2
32
A
ECON 1
LOCKOUT 1
LOCKOUT 2
ECON 2
A
1
BOARD
ALARM
3
21
2
A/C #1
A/C #2
1
REFRIGERANT PRESSURE LOCKOUT ALARM - REQUIRES "J" CONTROL MODULE IN A/C UNITS
2
THE "E" AND "F" CONNECTIONS FOR EMERGENCY COOLING ARE AVAILABLE ONLY ON THE -B ALARM BOARD
3
OPTIONAL FIELD INSTALLED
REFER TO UNIT AND ECONOMIZER
R
2-3
E
P
M
A
D
MANUAL FOR INFORMATION ON
T
U
O
X
3-3
C
2
C
3
1-3
NC
1
U
CB5000
6
W2
ADD JUMPER IF 15KW OR HIGHER ELECTRIC HEAT IS INSTALLED
K
THE JUMPER BETWEEN RT AND R MUST BE INSTALLED
6
A
4
5
W2
4
RT
RT
4
C
O
1 AND 8 ON ECONOMIZER PLUG.
BALANCED CLIMATE.
L
NOTE: FOR BALANCED CLIMATE OPERATION
UNPLUG JUMPER BETWEEN TERMINALS
5
MC4000 series
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