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Thermostat features ........................2
Programming at a glance ................3
Quick reference to controls............4
Quick reference to display..............5
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Set time and day..............................6
Select fan setting (auto/on) ............7
Select system setting (heat/cool)......8
Using program schedules................9
Program schedule overrides ........12
Built-in compressor protection ....14
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Battery installation ........................15
In case of difficulty ......................16
Customer assistance......................18
Accessories/replacement parts ....18
Limited 1-year warranty ................19
RTH6300B Programmable Thermostat
1
Table of contents
® U.S. Registered Trademark. Patents pending.
Copyright © 2005 Honeywell International Inc. All rights reserved.
Read and save these instructions
Battery Holder
Press down and pull to
remove batteries.
Batteries should be
replaced once a year
(see page 15).
Quick Reference Card
Grasp and pull to see basic
operating instructions at a
glance.
This thermostat is ready to go!
Your new thermostat is pre-
programmed and ready to go.
See page 3
to check settings.
Need Help?
For assistance with this product please visit www.honeywell.com/yourhome
or call Honeywell Customer Care toll-free at 1-800-468-1502
