Honeywell 1 Week Programmable Thermostat

Honeywell 1 Week Programmable Thermostat
Model: RTH221B1021/E1
(70)
2 stores
1 Products

Product Details

Keep favorite spaces feeling comfortable with this Honeywell RTH221B1021 E1 1-Week Programmable Thermostat. It is easy to install and simple to use. This digital programmable thermostat offers precise temperature control for any space in the home, office and more. It comes in a sleek, one-piece design and works with heating and cooling systems. One program runs for the entire week for added convenience. The basic operation of this thermostat makes it simple for users to control how hot or cold the surrounding environment feels year-round. The push-button thermostat offers a digital display for added convenience.

Honeywell RTH221B1021/E1 1-Week Programmable Thermostat: Thermostat Basic operation Precise temperature control Sleek, 1-piece design Easy to use Works with heating and cooling systems 1 program runs for the entire week Honeywell programmable thermostat is easy to install Users can control temperatures year-round to enjoy comfortable living or work environments Voltage: 120240 Volts Average battery life: 8760 Hours Compatible with heating, cooling, and heat pumps without auxiliary heat. Does not work with electric baseboard heat (120-240V) multistage HVAC systems Accurate temperature control of +/-1-Degree F for consistent comfort. Do not use Cooling mode when the outdoor temperature is below 50 °F (10 °C) Display options: Fahrenheit or Celsius temperature display, 12 or 24 hour clock

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Last Updated: 2025-10-18 03:16:04

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Product Specifications

Technical Details

Manufacturer -
Brand Honeywell
Item model number RTH221B1021/E1
Color White
Weight -
Height -
Depth -

Additional Product Information

Product Id 879861
User Reviews and Ratings
4.3 (70 ratings)
4.3 out of 5 stars
UPC 085267866958

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Honeywell 1 Week Programmable Thermostat
Reviews: 70
app.ratings: (70)
Price:
$45.12 Visit walmart

Top User Reviews and Ratings (10 total reviews)

(3)
Reviewed in the USA on Sep 09, 2020

Confusing, no need to be full of useless option, just rip off the consumer.

Anonymous • Review provider: walmart.com
(5)
Reviewed in the USA on May 18, 2020

Great thermostat. Wish it had back light, but saves batteries.

Anonymous • Review provider: walmart.com
(1)
Reviewed in the USA on Apr 27, 2020

I couldn't even get the wall plate off. I forced it off and the entire back came off-- the green board flew. Absolutely ridiculous design.

Anonymous • Review provider: walmart.com
(2)
Reviewed in the USA on Jan 09, 2019

app says it's $18.99 drove to store to find price $28.88 item numbers match but not advertised cost..

Anonymous • Review provider: walmart.com
(5)
Reviewed in the USA on Feb 26, 2018

It's just what I wanted , simple ! Wal mart also beat everyone else price wise .

Anonymous • Review provider: walmart.com
Showing 1 to 5 of 10 reviews
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