Table of contents
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 ............................................. .17
This thermostat is ready to go!
Your new thermostat is pre-programmed
and ready to go.
See page 9 to check settings.