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Honeywell TOTALZONE TZ-3 User Manual

Tz-3 totalzone® zone control panel, Application, Features

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PRODUCT DATA

68- 0223- 2

® U.S. Registered Trademark
Copyright © 2001 Honeywell • All Rights Reserved

TZ-3 TotalZone® Zone Control Panel

APPLICATION

The TZ-3 TotalZone Zone Control Panel controls single-stage,
multi-stage, conventional or heat pump heat/cool equipment.
It controls 2 or 3 zones, and is expandable up to 30 zones with
optional TotalZone® Add-A-Zone™ Zone Control Panel.

FEATURES

Up to three stages heat and two stages cooling can be
controlled by thermostat or built-in timer, based on the
number of zones calling.

Controls up to three zones and can be expanded with
TotalZone Add-A-Zone zone Control Panel for up to 30
zones.

Uses virtually any Honeywell four-wire, single-stage,
multi-stage, or Trol-A-Temp heat pump thermostat.

Zone-A-Lone central setback feature.

Purge timer protects equipment between calls for heat
or cool with choice of continually on or equipment
controlled fan.

System and zone damper LEDs indicate system and
damper status.

Individual zone fan control.

Optional Discharge Air Temperature Sensor for
capacity control with adjustable high and low limits.

Thermal circuit breaker protects panel and transformer
from damage if miswired.

For Internet access: www.trolatemp.com or

www.honeywell.com/yourhome/zoning/zoning_home.htm

For technical support, call 1-800-TAT-Temp (1-800-828-8367).

To download Zoning literature: http://hbctechlit.honeywell.com

Contents

Application......................................................................... 1
Features ............................................................................ 1
Specifications .................................................................... 2
Installation ......................................................................... 4
Startup and Checkout........................................................ 9
Operation...........................................................................10
Troubleshooting................................................................. 13