Table of contents
About your new thermostat
Thermostat features .................................... 2
Quick reference to display ........................... 4
Programming & Operation
Set time and day ......................................... 5
Select system setting .................................. 6
Select fan setting ........................................ 7
Using program schedules ........................... 8
Program schedule overrides ..................... 11
Compressor protection .............................. 13
RTH4300B Programmable Thermostat
Appendices
Accessories .............................................. .15
This thermostat is ready to go!
Your new thermostat is pre-programmed
and ready to go.
See page 9 to check settings.
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69-2226EFS-05