Honeywell Digital 1-Week Programmable Thermostat

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By: Honeywell
Walmart #: 551406227
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  • Basic operation keeps programming easy
  • Includes a low-battery indicator
  • Built-in compressor protection
  • About this item

    The Honeywell Digital 1-Week Programmable Thermostat is designed to provide you with push-button climate control and advanced programming schedules to save energy. This programmable thermostat allows you to create schedules for automatically running your cooling or heating system at specific times with one program for the entire week and four periods per day. Honeywell's precise temperature control minimizes temperature swings and holds the thermostat to within a degree of accuracy, ensuring your complete comfort.

    Honeywell Digital 1-Week Programmable Thermostat:

    • Simple interface and offers 1 basic program for the entire week with 4-program periods
    • Automatically adjusts the heating or cooling of your home
    • Save up to 33 percent on annual heating and cooling costs (pending geographic region)
    • Basic operation keeps programming easy
    • Soft-touch or 1-touch hold buttons keep things simple
    • Vertical positioning makes for an easy upgrade from standard manual thermostats
    • Digital LCD display shows the ambient measured temperature at all times
    • Cool On text is displayed on the LCD when cooling system is on
    • Heat On is displayed when the heating system is on
    • Vertical positioning for easy upgrade from standard manual thermostat
    • Precise temperature control minimizes temperature swings and holds the thermostat to +/-1 degree F accuracy
    • 2 AAA batteries (sold separately) provide a power backup in case of a power outage
    • Includes a low-battery indicator
    • Compatible with most gas, oil, electric, forced warm air, hot water and 750-millivolt or steam
    • Does not work with heat pump systems and electric baseboard heat (120-240-volt)
    • Built-in compressor protection prevents damage to the compressor in your air conditioning or heat pump system
    • Contents include:
      • Thermostat
      • Wall plate
      • Mounting hardware
      • Set of wire labels
      • Quick-start guide
      • Owner's manual
    • 1-year warranty


    Battery Type: Does Not Contain a Battery
    Multi Pack Indicator: No
    Model No.: RTH221B1021/U
    Shipping Weight (in pounds): 1.5
    Product in Inches (L x W x H): 2.0 x 8.75 x 7.5
    Assembled in Country of Origin: Imported
    Origin of Components: Imported
    Walmart No.: 551406227

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