Manual 2100-614I
Page
30 of 43
FIGURE 12
Controller Connections
1-Stage (W**AA/W**LA Series) Air Conditioners
with WECOP Economizers
Y1
THE "E" AND "F" CONNECTIONS FOR EMERGENCY VENTILARTION ARE AVAILABLE ONLY ON THE -B ALARM BOARD
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
R
C
G
R
Y1
Y2
B/W1
G
ALARM
2
Y2
REFRIGERANT PRESSURE LOCKOUT ALARM - REQUIRES "J" CONTROL MODULE IN A/C UNITS
A/C #2
ECON 2
SILVER
OPERATE ON DC POWER ONLY
"NC" CONTACTS - OPEN ON ALARM
OR CONTROLLER WILL NOT
CONNECTION
48 VDC
UNIT 1
UNIT 2
LOCAL
REM 1
REM 2
FIRE/SMOKE
OPTIONAL - 48 VDC
GEN
FIRE/SMOKE ALARM CIRCUIT
IS POLARITY SENSITIVE AND
MUCT BE CONNECTED AS SHOWN
LEAD MUST CONNECT TO
SENSOR 12" LEADS
COPPER
SILVER
COPPER
SILVER
COPPER
"NC" CONTACTS - OPEN ON ALARM
CU, AND SILVER LEAD TO AG.
HUMIDITY
CONTROLLER
NOTE: ALL SENSORS ARE
NUMBER 8612-023A
POLARITY SENSITIVE. COPPER
SENSORS, BARD PART
NOTE: DC BACK-UP POWER
REMOVE JUMPER
STANDARD LOCAL
GENERATOR RUN ALARM
35 FOOT TEMPERATURE
"NO" CONTACTS - CLOSE ON RISE
JADE CONTROLLER MUST BE SET TO 10V ON MINIMUM PSOTION TO WORK AS EMERGENCY VENTILATION
REMOVE JUMPER
3
2
2
F
E
3
A
3
F
E
2
3
2
A
ECON 1
LOCKOUT 1
LOCKOUT 2
HUMIDITY CONTROLLER
1
BOARD
3
2
1
2
1
A/C #1
OPTIONAL FIELD INSTALLED
OPTIONAL FIELD INSTALLED
3
MIS-3829 A
