JADE™ ECONOMIZER MODULE
11 63-2700—05
Fig. 13. Economizer with Sylk Bus sensors for enthalpy configuration with a Honeywell MS3103J or MS3105J
communicating actuators.
Fig. 14. OEM wiring harness information. Refer to previous wiring diagrams for detailed application wiring.
C7400S
OUTSIDE AIR
TEMP/HUMIDITY (ENTHALPY)
SYLKBUS SENSOR
C7400S
RETURN AIR
TEMP/HUMIDITY (ENTHALPY)
SYLKBUS SENSOR
ROOF TOP UNIT
Y1O
Y2O
Y1I
Y2I
OCC
E-GND
Y1
G
W2
W1
Y2
O/B
OCC
W7220 ECONOMIZER CONTROLLER MODULE
THERMOSTAT
C R
C(-)
M32653B
IN THIS CONFIGURATION, AN OPTIONAL DISCHARGE AIR TEM/HUMIDITY
(ENTHALPY) SYLKBUS SENSOR CAN BE ADDED FOR ADVANCED
CONTROL AS SHOWN IN THE LOWER LEFT OF THIS FIGURE.
1
1
THE S-BUS COMPONENTS MAY BE DAISY CHAINED TO ANOTHER S-BUS
COMPONENT.
WHEN USING A HEAT PUMP THERMOSTAT OR A PROGRAMMABLE
THERMOSTAT, THERMOSTAT TERMINALS MAY DIFFER: W1 MAY BE
LABELED O OR B AND W2 MAY BE LABELED W.
WHEN USING A HEAT PUMP WITH DEFROST FEEDBACK, ADD AN
ISOLATION RELAY BETWEEN O AND C.
2
S-BUS
S-BUS
MA
MA
CO2
SENSOR
2-10 VDC
(OPTIONAL)
IAQ (2-10V)
IAQ COM
IAQ 24V
ACT (2-10V)
ACT COM
ACT 24V
MA TEMP
SENSOR
20K NTC
AUX1-0
AUX2-I
3
1
2
MS3103J
OR MS3105J
S-BUS
4
5
S-BUS
2
R(+)
24 VAC
3
3
4
4
1K1
1K1
AUX1 OUT
JADE CONTROLLER
2-PIN CONNECTOR
NEEDED (35977-0290)
MAT
MAT
OAT
OAT
S-BUS
S-BUS
S-BUS
S-BUS
S-BUS
S-BUS
IAQ 2-10
IAQ COM
IAQ 24V+
ACT 2-10
ACT COM
ACT 24V+
NOT USED
LEFT TERMINAL
BLOCK LABEL
RIGHT TERMINAL
BLOCK LABEL
M31402C
NOT USED
AUX2-1
OCC
E-GND
EXH1
AUX1-O
Y2-I
Y2-O
Y1-I
Y1-O
R
C
3-PIN CONNECTOR
NEEDED (35977-0390)
4-PIN CONNECTOR
NEEDED (35977-0490)
6-PIN CONNECTOR
NEEDED (35977-0690)
PART NUMBER PIN COUNT MANUFACTURER
MOLEX PLASTIC HOUSING 35977-0290 PLUS 2 PIECES 0359229002 METAL CONDUCTOR 2 MOLEX
MOLEX PLASTIC HOUSING 35977-0390 PLUS 3 PIECES 0359229002 METAL CONDUCTOR 3 MOLEX
MOLEX PLASTIC HOUSING 35977-0490 PLUS 4 PIECES 0359229002 METAL CONDUCTOR 4 MOLEX
MOLEX PLASTIC HOUSING 35977-0690 PLUS 6 PIECES 0359229002 METAL CONDUCTOR 6 MOLEX
TYPE 42743-2 1 AMP 1/4 INCH QUICK CONNECT
FOR M7215 BLACK MOTOR
AUX2 IN
AUX1-O
AUX2-I
OCC
E-GND
EXH1
Y2-I
Y2-O
Y1-I
Y1-O
C
R