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Model # RTH2410B

Internet # 203539465

Store SKU # 391587

5-1-1 Day Programmable Thermostat with Backlight

This item has been discontinued.
The Home Depot no longer carries this specific product.

$34.98 /each


Model # RTH2410B

Internet # 203539465

Store SKU # 391587

The Honeywell 5-1-1 Day Programmable Thermostat with Backlight has a simple interface and offers separate weekday and weekend programming with up to 4 periods per day. You can heat or cool your home to exactly the temperature you want based on your schedule and preference. It maintains accuracy to within 1 degree Fahrenheit and offers energy savings of up to 33% when used as directed.

  • One program for the weekdays, separate programs for Saturday and Sunday and up to 4 periods per day
  • Easy to use, basic operation keeps programming easy
  • Compatible with heating/cooling systems and heat pumps with auxiliary heat
  • Precise +/- 1 degree Fahrenheit temperature control
  • Backlit display for easy viewing even in dimly lit rooms or hallways
  • Filter change reminder
  • Designed to install in 15 minutes or less
  • Home Depot Protection Plan:

    Home Depot Protection Plan

Info & Guides

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Display height (in.) 
1 in 
Display width (in.) 
1.75 in 
Product Depth (in.) 
Product Height (ft.) 
Product Height (in.) 
Product Width (in.) 
Batteries Included 
Battery Power Type 
Battery Size 
Color Family 
Number of HVAC Zones 
Periods per Programmable Day 
System Compatible 
24-Volt Heating & Aiir Conditioning System 
Thermostat Features 
Backlit,Battery Operated,Filter Monitor,Low Battery Indicator 
Thermostat Type 
Heating and Cooling 
Voltage (volts) 
Warranty / Certifications
Certifications and Listings 
No Certifications or Listings 
ENERGY STAR Certified 
Manufacturer Warranty 
1 year limited warranty 


Rated 3.3 out of 5 by 36 reviewers.
Rated 1.0 out of 5.0 by Pulls apart in your hands. Poor design. This thing snaps together when assembled at the factory. Really poor mechanical design. First one fell apart after I got it mounted to the wall and tried to remove it from the back plate. Took it back for another and it had been assembled with one of the pins mashed under breaking the solder joint. I don't need the high $$ wireless stuff. Just want a simple programmable thermostat. Unfortunately this Honeywell line is the only one available in HD or Lowes stores. Note that the more expensive Honeywells snap together also, similar design as these. Honeywell FAIL!!! July 9, 2015
Rated 5.0 out of 5.0 by Great Product and Tech Support I replaced the original thermostat (analog with mercury bulb) with no problems after I contacted Honeywell's tech support. The included instructions did not provide the info for the colored wires that were not needed to operate the new unit. The technician was very helpful and patient in walking me through the wiring instructions. It took less than ten minutes to install the unit after following her instructions. I highly recommend this unit. September 16, 2014
Rated 3.0 out of 5.0 by Might work on Heat Pumps but .... I picked this one up for my Heat Pump and prior to trying to install it I took a look at the installation instrucitons. Several of the wires currently in use were "not needed", including the emergency heat. It may have worked great on the Cooling side, but I didn't like that the Heat side would not include Emergency Heat. I did some more searching and found tha the manual model utilized all the current wires and made the exchange. Can't give this a good or bad rating, but for my application I could not take advantage of progammability. (BTW - Old School Version is working great) July 16, 2015
Rated 1.0 out of 5.0 by Poor mechanical design to access batteries The pins that press into the back-plate are so tight, the unit completely disassembled itself in my hands trying to get it apart to install it on the wall! I was glad this happened now, because otherwise I would've ripped it off of the drywall at a later date replacing batteries! There is waaay too much tension holding the pins inserted into their plug on the circuit board. Returning it - not impressed. Seems that two other reviews experienced the same problem as me. May 13, 2015
Rated 1.0 out of 5.0 by Impossible to change batteries We didn't even get it installed before it fell apart. We had the wires connected and we were ready to turn it on but after putting the face on, nothing came up on the display. We attempted to take the face plate off to change the batteries and the whole thing fell apart. We put it back together but it still didn't work. It is impossible to take the plate apart without the whole circuit board coming off too. Bad design by Honeywell. October 26, 2014
Rated 4.0 out of 5.0 by Simple! installation of this unit was extremely simple, and accomplished by a not terribly talented DIY person. I strongly recommend taking a photograph of the wires in your old thermostat before removing them, just for reference. If you need help the Honeywell website has video tutorials for those with basic skills. Programming is simple, and accomplished in only a few minutes. My saintly, 80 year old mother has been able to change it without any effort. January 27, 2015
Rated 4.0 out of 5.0 by Honeywell Thermostat The unit was easy to install. The display is a bit difficult to read due to weak backlighting. June 23, 2015
Rated 5.0 out of 5.0 by Nice and Simple This programmable thermostat was pretty much easy to set. There are a lot of settings M-F set for wake up, set for leave the house. then in the afternoon set again for when you get home, set again for when you go to bed. The weekends are separate from the week day. I hired an electrian for the install, after I tried to do it myself. Not a good idea, there are so many wires that are color coded correctly or in a standard here in Florida. March 14, 2015
  • 2015-07-29T12:08:34.734-05:00
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