Lux 5-2-Day Conventional Programmable Thermostat-TX500E-010 - The Home Depot


Model # TX500E-010

Internet # 204356314

5-2-Day Conventional Programmable Thermostat

Lux 5-2-Day Conventional Programmable Thermostat

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

$27.57 / each


Model # TX500E-010

Internet # 204356314

The TX500E is a programmable thermostat that allows users to easily customize heating and cooling temperatures to meet their comfort levels and schedules. The TX500E can also save energy and reduce utility expenses by automatically lowering and raising temperature setting during off peak hours. Features include easy do it yourself installation, easy to read display, filter change indicator, keyboard lockout and many other value added features for complete customer satisfaction.

  • Weekdays and weekends can be programmed differently
  • Keyboard lock out for unauthorized users
  • Compatible with most 24-Volt heating and cooling systems;1 stage heat and 1 stage cool gas, oil, electric or single stage heat pump systems; 2 wire heat only hydronic systems (hot water baseboard and radiator); plus millivolt systems (wall heaters/furnaces and gas fireplaces)
  • Digital temperature control with easy to use touch keys
  • Accurate temperature control within + or - 1°
  • Large display is easy to read any time of day or night
  • Home Depot Protection Plan:

    Home Depot Protection Plan

Info & Guides

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Assembled Depth (in.)  1.125 in  Assembled Height (in.)  3.125 in 
Assembled Width (in.)  4.875 in  Display height (in.)  1.0 in 
Display width (in.)  2.0 in  Product Depth (in.)  1.125 
Product Height (ft.)  .28125  Product Width (in.)  4.875 
Batteries Included  No  Battery Power Type  Alkaline 
Battery Size  AA  Color Family  Whites 
Number of HVAC Zones  Periods per Programmable Day 
Returnable  90-Day  Shape  Rectangle 
System Compatible  24-Volt Heating & Aiir Conditioning System  Thermostat Features  Backlit,Battery Back-Up,Battery Operated,Filter Monitor,Lockable,Low Battery Indicator,Vacation Mode 
Thermostat Type  Heating and Cooling  Voltage (volts)  24 
Warranty / Certifications
Certifications and Listings  No Certifications or Listings  ENERGY STAR Certified  No 
Manufacturer Warranty  Three Year Limited Warranty 


Rated 3.4 out of 5 by 7 reviewers.
Rated 4.0 out of 5.0 by Easy So easy to install and set. It is by far the easiest programmable thermostat I ever had. I just install a Honeywell and IT TOOK ME AN HOUR to figure out all the functions. With the LUX you can throw away instructions to program. Do not do with a Honeywell. I'm going to replace this Honeywell with a LUX. My only recommendation would be to buy their lit screen one instead of these black on grey numbers. Just easier on the eyes. November 10, 2014
Rated 5.0 out of 5.0 by Simple & reliable This thermostat was installed 6 years ago in my house when we moved in. It was brain-dead simple to program heating/cooling cycles for our home and it worked exactly as expected from move-in for 6 years till we sold the home. We're now getting ready to move into a new home and I had to look this unit up so that I could buy another because the thermostat in the new home isn't programmable. To the previous reviewer who was upset about it not being backlit. Not only is it not advertised as backlit, but it's a completely insignificant feature. How often are you without the ability to flip the light switch on when you're reprogramming your thermostat (a once every couple of year event)? November 20, 2013
Rated 4.0 out of 5.0 by Happy with my choice Easy to install and to program. Like the times of day that it has to adjust temps for. July 22, 2014
Rated 5.0 out of 5.0 by Miracle Worker I had a utility bill of 260 and once installing this product it dropped to 180. I was shocked but it is amazing. I have a 12 yr old who likes to crank it up but I can lock her out, and she says man Mom. Only thing I wish it had was display lighting. Where my thermostat is it has doesnt have bright lighting so its hard. I love this and I am thankful all its features are well suited for my family. April 1, 2014
Rated 3.0 out of 5.0 by Correction needed, it is listed on the website as being "backlit." Apparently it is not! The Home depot website is WRONG. A correction is needed, it this item is listed on the website as being "backlit." Apparently it is not! November 27, 2013
Rated 1.0 out of 5.0 by Do not waste your money I purchased this thermostat four years ago and it just puked on me. Go with a better model/name brand so you don't have to replace it in four years. July 7, 2014
Rated 2.0 out of 5.0 by Very disappointed! This thermostat IS NOT backlit. Very disappointed! My husband installed this unit, and I only found this out after I tried to change the settings. Now we have to uninstall, install the old unit and find something similar that is actually backlit. Home Depot...correct the description on your website. November 3, 2013
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