Honeywell Design and Application User Manual

Section 9 - W7212, W7213 and W7214 Economizer Modules
91 Honeywell Economizers 63-8594-02
Representative locations of connected economizer system devices
DISCHARGE
AIR SENSOR
C7046A
DIRECT
EXPANSION
COIL
ENTHALPY
SENSOR
C7232
ENTHALPY
SENSOR
RETURN AIR
OUTDOOR
AIR
C7150B
MIXED AIR
SENSOR
COMMERCIAL
THERMOSTAT
FOR DIFFERENTIAL ENTHALPY, THE TWO C7400
ENTHALPY SENSORS ARE CONNECTED TO THE
ECONOMIZER LOGIC MODULE—ONE
IS MOUNTED IN RETURN AIR, AND THE OTHER IS
MOUNTED IN OUTDOOR AIR. USE C7400A WITH
THE W7212A, W7213 AND W7214 MODULES AND
C7400C WITH THE W7212C MODULES.
USE EITHER MIXED AIR SENSOR OR DISCHARGE
AIR SENSOR, NOT BOTH.
M19547E
1
1
1
2
2
2
HONEYWELL
ACTUATOR
W7212,
W7213,
W7214
DCV
SENSOR
EXHAUST AIR
DISCHARGE
AIR
INDOOR
FAN
EXHAUST
FAN
C7400
C7400

Honeywell Design and Application Specifications

General

Brand	Honeywell
Model	Design and Application
Category	Controller
Language	English