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® U.S. Registered Trademark. Patents pending.
Copyright © 2006 Honeywell International Inc. All rights reserved.
Battery Holder
Press down and pull to remove
batteries. Batteries should be
replaced once a year (see page 10).
Need Help?
For assistance with this product please visit http://yourhome.honeywell.com
or call Honeywell Customer Care toll-free at 1-800-468-1502
This manual covers the following models:
TH5110D: For 1 Heat/1 Cool systems
TH5220D: For up to 2 Heat/2 Cool systems
(Remove battery holder to find model number)