Honeywell RTH8500D Touchscreen 7-Day Programmable Thermostat

Precise temperature control of +/-1° F for consistent comfort

By Honeywell

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Description & Features+

A programmable thermostat can help to reduce your energy consumption. You set it up to adjust the temperature when
you are away or asleep — times when you don’t necessarily need to heat or cool your home to optimum comfort —
and your HVAC equipment runs less. Plus, your heating or cooling comes back to the comfort level you desire before
you come home or wake up. Honeywell programmable thermostats are easy to install and are pre-programmed for your
• 7-day menu-driven programming
• Separate programming for each day of the week —4 periods per day
• Universal application — works with conventional and heat pump systems up to 2H/2C; it’s one thermostat for nearly every application
• Can save up to 33%* on energy costs*
• Large, backlit display shows room temperature, set temperature and current time all at once
• Maximum comfort — Smart Response® technology learns the amount of time a system needs to reach a desired temperature and adjusts accordingly
• Program is retained in memory in the event of a power outage
• Real-time clock automatically adjusts for Daylight Saving Time
• Precise temperature control of +/-1° F for consistent comfort
• Includes change reminders for filters and low batteries
• Armchair programming allows user to program the thermostat from his or her sofa or chair
• Vacation and temporary hold


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