Product Description

5-2 Day Programmable Thermostat – RTH4300B
Weekday/Weekend Programming – One program for the weekdays and a separate program for the weekends with 4 program periods per day
Energy Savings – Program to save up to 33 percent on annual heating and cooling costs (if used as directed, savings may vary depending on geographic region and usage)
Easy to Use – Straightforward display keeps operation and programming simple
Precise temperature control of +/-1°F to maximize comfort
Works with heating and cooling systems plus some heat pumps
Does not work with heat pump systems with back-up heat, multi-stage heating/cooling systems and electric baseboard heat (120-240V)
Available in Canada only
1-Year Warranty