Honeywell Design and Application - W7212 Economizer System Components

Section 9 - W7212, W7213 and W7214 Economizer Modules
63-8594-02 Honeywell Economizers 82
W7212 Economizer System Components
EXHAUST
AIR
DAMPER
M23900A
DAMPER
RETURN AIR
FROM ROOM
SUPPLY
AIR TO
BUILDING
MIXED AIR
SENSOR
FAN
COILS
W7212 ECONOMIZER
CONTROLLER
WITH DEMAND
CONTROL
VENTILATION
C7632 ROOM
CARBON DIOXIDE
SENSOR
TB8220
COMMERCIAL
PRO
S
+
S
+
OUTSIDE
AIR SENSOR
RETURN
AIR SENSOR