TH8320ZW1000
Touch-screen Thermostat
This manual covers the TH8320ZW1000.
System Types
• Gas, oil, or electric heat with air
conditioning
• Warm air, hot water, high
efficiency furnaces, heat
pumps, steam, gravity
• Heat only — including power to open
and close zone valves (Series 20), and
normally open zone valves
This thermostat contains a Lithium battery which may contain Perchlorate material.
Perchlorate Material—special handling may apply.
See www.dtsc.ca.gov/hazardouswaste/perchlorate
For assistance with this product please visit http://customer.honeywell.com
or call Honeywell Customer Care toll-free at 1-800-468-1502
® U.S. Registered Trademark.
US Patent No. 6,574,581, 6,975,958, 7,114,554,
7,346,467, 7,636,604, 7,693,582, 7,788,936,
7,845,576, and other patents pending.
Copyright © 2011 Honeywell International Inc.
All rights reserved.
• Heat only with fan
• Cool only
• 750 mV heating systems
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Installation
Guide
69-2486-03