Honeywell C7650A Скачать руководство пользователя страница 1

PRODUCT DATA

Copyright © 1996 Honeywell Inc.   •   All Rights Reserved

FEATURES

Senses temperature of outdoor air.

Long lasting thermistor sensing element is accurate
and stable over time.

When temperature of outdoor air increases, the
outdoor air damper is closed to a preset minimum
position.

When temperature of outdoor air is low, the outdoor
air damper is opened to reduce the cooling load in the
building.

Provides 10 to 20 mA output signal to W7459 Solid
State Economizer Control; setpoint is located on solid
state economizer control.

Sensor is enclosed in a rugged, corrosion-resistant
glass-fiber reinforced plastic case.

Compact size and lightweight construction provide
easy mounting in HVAC rooftop unit.

GENERAL

C7650A Solid State Thermistor Sensor is used with the
W7459 Solid State Economizer Control Package. The W7459
Solid State Economizer Control Package is usually mounted
on an M7405/M7415 Actuator. It permits the use of outdoor
air as the first stage of cooling in heating, ventilating and air
conditioning (HVAC) systems. The application is for
differential or single temperature economizer control on
HVAC equipment up to approximately 20 tons.

C7650A

Solid State Temperature Sensor

Contents

General ...............................................................................

1

Features .............................................................................. 1
Specifications ......................................................................

2

Ordering Information ...........................................................

2

Installation ........................................................................... 2
Operation ............................................................................

3

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Содержание C7650A

Страница 1: ...d in a rugged corrosion resistant glass fiber reinforced plastic case Compact size and lightweight construction provide easy mounting in HVAC rooftop unit GENERAL C7650A Solid State Thermistor Sensor is used with the W7459 Solid State Economizer Control Package The W7459 Solid State Economizer Control Package is usually mounted on an M7405 M7415 Actuator It permits the use of outdoor air as the fi...

Страница 2: ...atings given in the instructions and on the product to make sure the product is suitable for your application 3 Installer must be a trained experienced service technician 4 After installation is complete check out product operation as provided in these instructions ORDERING INFORMATION When purchasing replacement and modernization products from your TRADELINE wholesaler or distributor refer to the...

Страница 3: ...event electrical shock or equipment damage All wiring must comply with applicable codes and ordinances Follow the wiring information furnished by the equipment manufacturer or refer to Fig 2 for typical wiring hookups OPERATION Control Dial Setting Control setpoint scale is located on the W7459 Solid State Economizer Control Control points A B C D are field selectable use A B C D control points fo...

Страница 4: ... and Building Control Honeywell Limited Honeywell Limitée 155 Gordon Baker Road North York Ontario M2H 2C9 Honeywell Latin American Division Miami Lakes Headquarters 14505 Commerce Way Suite 500 Miami Lakes FL 33016 Helping You Control Your World 63 2499 1 G H Rev 12 96 Printed in U S A Home and Building Control Honeywell Inc Honeywell Plaza P O Box 524 Minneapolis MN 55408 0524 www honeywell com ...

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