Honeywell RTH221B1021/U Digital 1-Week Programmable Thermostat

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Walmart #: 550861850
Honeywell RTH221B1021/U Digital 1-Week Programmable Thermostat
$18.50
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  • Compatible with low volt heating/cooling systems
  • About this item

    The Honeywell RTH221B1021/U Thermostat is designed to provide you with push-button climate control and advanced programming schedules to save energy. This programmable Honeywell RTH221B1021/U 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.

    About this item

    The Honeywell RTH221B1021/U Thermostat is designed to provide you with push-button climate control and advanced programming schedules to save energy. This programmable Honeywell RTH221B1021/U 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 RTH221B1021/U Digital 1-Week Programmable Thermostat:

    • The Honeywell RTH221B1021/U Thermostat has a simple interface and offers one basic program for the entire week with 4 program periods
    • Automatically adjusts the heating or cooling of your home when you wake up, come home or at any other time you prefer
    • Save up to 33 percent on annual heating and cooling costs (pending geographic region)
    • Basic operation keeps programming easy
    • Soft-touch/1-touch hold buttons keep things simple, while 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 degrees F accuracy, ensuring your complete comfort
    • The 1-Week Digital Programmable Thermostat requires 2 AAA batteries (sold separately) provide a power backup in case of a power outage
    • Includes 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)
    • The Automatic Programmable Thermostat has a built-in compressor protection prevents damage to the compressor in your air conditioning or heat pump system if the compressor is restarted too soon after shutdown
    • Automatic Programmable Thermostat Contents include: thermostat, wall plate, mounting hardware, set of wire labels, quick-start guide and owner's manual

    Specifications

    Battery Type: Does Not Contain a Battery
    Multi Pack Indicator: No
    Model No.: RTH221B1021A
    Shipping Weight (in pounds): 0.5
    Product in Inches (L x W x H): 8.8 x 7.5 x 2.0
    Assembled in Country of Origin: USA or Imported
    Origin of Components: USA or Imported
    Walmart No.: 550861850
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    Customer reviews

    Customer Reviews | 8 reviews | 4.3 out of 5

    4.5 stars

    8 reviews | 4.3 out of 5

    4.5 stars

    8 reviews | 4.3 out of 5

    88%
    Would recommend to a friend
    5 stars
    5
    4 stars
    2
    3 stars
    0
    2 stars
    0
    1 stars
    1
    1-5 of 8 total reviews
    88%
    Would recommend to a friend

    Age

    Gender

    Basic programable thermostat
    1/13/2014

    Customer review by VulcanMike

    5.0 stars 1/13/2014 by VulcanMike
    by VulcanMike

    The Honeywell RTH221B1021 is a basic 7 day programable thermostat, which was easy to install and operate. But as a retired person it would have been helpful had the instruction book included hints on how to program the thermostat for those who don't "leave home" to go to work each day, or 5 days a week. You basically have to program the thermostat to keep the same temperature at "waking" for the "leaving" setting and the "return" setting. So, in effect, the only times the temperature is automatically changed is "sleeping" and "awake". Other than this programming issue for those of us lucky enough to be retired.....great unit....great value.....great convenience!

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    VulcanMike
    Vulcan, Mi
    Would recommend to a friend? Yes
    Age:55 - 64
    Ownership:1 week or less
    Gender:Male
    Usage:Every day
    Verified purchaser
    Verified purchaser
    Customer has been confirmed to have purchased the item from Walmart.
    easy installation
    12/21/2013

    Customer review by Dee77Dee

    5.0 stars 12/21/2013 by Dee77Dee
    by Dee77Dee

    This model comes installation friendly, with all the wiring being color coded labeled. Great and affordable price, it also has programming , I have not learned all that yet, but i is also simple to operate for a steady set temp

    Was this review helpful? (15) (4)
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    Dee77Dee
    Seymour TX
    Would recommend to a friend? Yes
    Age:35 - 44
    Ownership:2 - 7 weeks
    Gender:Female
    Usage:Every day
    Verified purchaser
    Verified purchaser
    Customer has been confirmed to have purchased the item from Walmart.
    Super Deal
    12/17/2013

    Customer review by brostuckey

    5.0 stars 12/17/2013 by brostuckey
    by brostuckey

    This item was easy to install and it works gert

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    brostuckey
    Memphis,TN
    Would recommend to a friend? Yes
    Age:45 - 54
    Ownership:2 - 7 weeks
    Gender:Male
    Usage:Every day
    Verified purchaser
    Verified purchaser
    Customer has been confirmed to have purchased the item from Walmart.
    Excellent product. Price exceptionally reasonable.
    12/19/2013

    Customer review by Siri

    5.0 stars 12/19/2013 by Siri
    by Siri

    Excellent product. Price exceptionally reasonable.

    Was this review helpful? (7) (1)
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    Siri
    Fontana, CA
    Would recommend to a friend? Yes
    Age:65 or older
    Ownership:2 - 7 weeks
    Gender:Male
    Usage:Every day
    Verified purchaser
    Verified purchaser
    Customer has been confirmed to have purchased the item from Walmart.
    great for the price, easy installation
    8/12/2014

    Customer review by BahHumbug1000

    5.0 stars 8/12/2014 by BahHumbug1000
    by BahHumbug1000

    I didn't need different setting for different days of the week, in fact for cooling I really only need two setting (day and night) as I'm retired and around most days. For heating I'm a bit fussier as I like to sleep cool but get up in a warm house. This fits the bill and was easy to install replacing my old one (as soon as I reconciled the wires coming out of my wall with the colors in the installation guide and I easily got help with that by calling Honeywell support). There's a slightly longer delay than I was used to (especially when you first turn it on) when you change a setting manually but I got used to it.

    Was this review helpful? (7) (1)
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    BahHumbug1000
    Temecula, CA
    Would recommend to a friend? Yes
    Age:65 or older
    Gender:Female
    Verified purchaser
    Verified purchaser
    Customer has been confirmed to have purchased the item from Walmart.
    1-5 of 8 total reviews See all
    1-5 of 8 reviews

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