1-Week Programmable Thermostat - Honeywell Your Home Expert

Effective, Programmable Heating and Cooling Control.

Honeywell's 1-Week Programmable Thermostat offers a blend of features, performance and value that delivers the highest degree of temperature control accuracy. It has four programmable periods that remain the same for the entire week, a digital LCD display and easy access controls.

Plus, you'll enjoy energy savings by setting the simple programming periods to fit your lifestyle.

Key Features

RTH221B

One program runs for the entire week (4 periods per day).

Energy savings. Program to save up to 33% on annual heating and cooling costs (if used as directed. Savings may vary depending on geographic region and usage).

Easy to use - basic operation keeps programming easy.

Precise temperature control of +/-°F

1-year warranty.

Compatibility:

Works with heating and cooling systems.

NOTE: Product requires two 'AAA' batteries.

Does not work with heat pump systems or electric baseboard heat (120-240V).

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