Table of contents
About your new thermostat
About your new thermostat
Thermostat features ................................... 2
Programming at a glance .......................... 3
Quick reference to controls ....................... 4
Quick reference to display ........................ 5
Programming & Operation
Set time and day ........................................ 6
Select fan setting (auto/on) ...................... 7
Select system setting (heat/cool).............. 8
Using program schedules ......................... 9
Program schedule overrides ................... 13
Auto Changeover (RTH6450 only) ........... 15
Built-in compressor protection ............... 17
Smart Response
Technology ................. 18
®
Appendices
Battery installation ................................... 19
Customer assistance ............................... 20
In case of difficulty................................... 21
Limited warranty ...................................... 23
This thermostat is ready to go!
Your new thermostat is pre-programmed
and ready to go.
See page 3 to check settings.
1
RTH6350/RTH6450 Series
69-2415ES—03