Honeywell Design and Application - W7210 Economizer System Components

Section 7 - W6210 And W7210 Economizer Modules
63-8594-02 Honeywell Economizers 64
W7210 Economizer System Components
M23902A
DAMPER
RETURN AIR
FROM ROOM
SUPPLY
AIR TO
BUILDING
FAN
COILS
W7210 SOLID
STATE
ECONOMIZER
LOGIC MODULE
T7350
PROGRAMMABLE
THERMOSTAT
S
+
S
+
OUTSIDE
AIR SENSOR
EXHAUST
AIR
RETURN
AIR SENSOR
2-10V
OUT
24 VAC
HOT
24 VAC
COM
W7210 A 1001
+
–
DISHCHARGE
AIR SENSOR