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2 Year Asurion Home Improvement Extended Protection Plan

from Asurion, LLC
  • Mechanical and electrical failures are covered after manufacturer warranty expires
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Honeywell RTH221B1021/A 1 Week Programmable Thermostat

3.9 out of 5 stars 552 customer reviews

Price: $19.29 Free Shipping for Prime Members
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  • Service provided by a local pro
  • Removal of existing thermostat
  • Installation of 1 new thermostat
  • Testing new thermostat for proper function
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  • Plastic
  • Imported
  • One program for the entire week-4 periods per day
  • Digital display;Dimensions: 3-3/8 inches wide x 4-3/4 inches. high x 1-1/8 inches deep.
  • 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
  • Display options: Fahrenheit or Celsius temperature display, 12 or 24 hour clock
47 new from $19.29 5 used from $17.36

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Frequently bought together

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Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart
Customer Rating 4 out of 5 stars (552) 4 out of 5 stars (194) 4 out of 5 stars (1094) 4 out of 5 stars (107) 4 out of 5 stars (485) 4 out of 5 stars (400)
Price $19.29 $38.49 $22.77 $29.99 $41.59 $36.99
Shipping FREE Shipping FREE Shipping FREE Shipping FREE Shipping FREE Shipping FREE Shipping
Sold By Amazon.com Amazon.com Amazon.com Amazon.com Allergy Be Gone Allergy Be Gone
Are Batteries Required Yes Yes Yes No Yes Yes
Color White White White White White White
Display Digital Digital Manual Digital Digital
Item Dimensions 1 x 3.75 x 4.75 in 5 x 1.5 x 3 in 1 x 3.75 x 4.75 in 5.37 x 1.12 x 3.37 in 10 x 12 x 3 in 10 x 2 x 9 in

Product description

Item Package Quantity:1

A simple, easy to use 1-week programmable thermostat. You set it up to adjust the temperature when you are away or asleep-times when you don't necessarily need to heat or cool your home to optimum comfort-and your HVAC equipment runs less. Plus, your heating or cooling comes back to the comfort level you desire before you come home or wake up. Honeywell programmable thermostats are easy to install and are pre-programmed for your convenience. For more than a century, Honeywell thermostats have been the popular choice of homeowners. This thermostat is compatible with single-stage heating/cooling systems, heating, cooling, heat pumps without backup heat, mill volt, pellet stoves and fireplaces. It does NOT work with electric baseboard heat (120-240 V), heat pump systems with backup heat or multi-stage heating/cooling.


Product information

Item Package Quantity:1

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Top customer reviews

on March 17, 2013
Item Package Quantity: 1|Verified Purchase
134 helpful votes
135 helpful votes
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on November 18, 2017
Item Package Quantity: 1|Verified Purchase
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1 helpful vote
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on October 26, 2017
Item Package Quantity: 1|Verified Purchase
1 helpful vote
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on November 15, 2017
Item Package Quantity: 1|Verified Purchase
1 helpful vote
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on November 17, 2017
Item Package Quantity: 1|Verified Purchase
1 helpful vote
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on February 24, 2016
Item Package Quantity: 1|Verified Purchase
2 helpful votes
3 helpful votes
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on November 19, 2017
Item Package Quantity: 1|Verified Purchase
1 helpful vote
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on March 9, 2016
Item Package Quantity: 1|Verified Purchase
1 helpful vote
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