W7212 Economizer System Components - Honeywell Design and Application Technical Reference Manual

Section 9 - W7212, W7213 and W7214 Economizer Modules

W7212 Economizer System Components

EXHAUST
AIR
OUTSIDE
AIR SENSOR
63-8594-02 Honeywell Economizers
DAMPER
DAMPER
+
S
TB8220
COMMERCIAL
PRO
RETURN
+
S
AIR SENSOR
MIXED AIR
COILS FAN
SENSOR
C7632 ROOM
CARBON DIOXIDE
SENSOR
82
RETURN AIR
FROM ROOM
SUPPLY
AIR TO
BUILDING
W7212 ECONOMIZER
CONTROLLER
WITH DEMAND
CONTROL
VENTILATION
M23900A