Honeywell RTH221B Thermostat

Take control of your heating and cooling costs with the Honeywell Home RTH221B programmable thermostat, still sealed in its original packaging. This is one of the most straightforward energy upgrades available for a home: rather than heating or cooling an empty house all day, you set a basic weekday program once and the thermostat handles the rest, easing back while everyone is out and returning the house to a comfortable temperature before anyone comes home. Even modest setbacks add up to meaningful savings across a heating and cooling season, and the unit typically pays for itself well within its first year. Honeywell built this model around simplicity, and it shows. The large backlit display shows the current temperature, time and setpoint at a glance from across the room, and a handful of clearly labeled buttons handle everything else, so there is no menu diving and no app required. Manual override lets you bump the temperature up or down at any time without disturbing the saved program. It works with common residential heating and cooling systems and installs with basic hand tools in well under an hour for most homeowners. A practical, budget-friendly improvement for a house, apartment, rental property or vacation home.