BUY ONLINE PICK UP IN-STORE Available for in-store products only. Learn More ›

Check out all of our current promotions and shop incredible products for less.

Manitoba Hydro's Power Smart Residential LED Lighting Program

Manitoba Hydro is offering instant rebates of up to 50% on select ENERGY STAR® certified LED bulbs.

Learn More

Takecharge Fall Instant Rebate Program

TakeCHARGE is offering instant rebates on select energy efficient products.

Learn More

It’s Like There’s No Tax* Event On Major Appliances

*Amount equivalent to the applicable sales tax will be deducted from the price shown.

Learn More

Purchase Any Toilet and Get It Installed for $99* When Installed Through Installation Services

Cannot be combined with any other offers. Includes Basic toilet installation only.

Learn More

Holiday Store Hours

Check your local store hours before heading out to shop. 

Learn More

Extended Warranty on Select Toro Snow Blowers

Receive 1 Additional Year of Warranty Free when you purchase select Toro snow blowers by Oct 31, 2015.

Learn More

Get inspired, learn about our products, and gain helpful tips for your next project.

Top Viewed Buying Guides
Kitchen Countertops

A new countertop instantly updates the look  of your kitchen and adds  value to your home. Every kitchen countertop  professionally installed  by The Home Depot is beautifully designed to suit your  lifestyle and  budget. Leave it to our experts to help you choose and install  this  tasteful addition to your kitchen, so all you have to do is enjoy it.

Learn More

Interior Lighting

Interior lighting  has a significant impact on both the aesthetic and  functional elements of your  living space. Lighting sets the tone of a  room with an artistic, sculptural  presence -- based on the design and  finish of the fixtures you choose.

Learn More

Hardwood Flooring

Hardwood floors provide an ideal backdrop for almost any decorating  style, and are renowned for their warmth and elegance. In fact, wood  floors can outlast the home they're in and increase their beauty with  age. If you're looking for flooring with durability and timeless charm,  then hardwood could be your best choice.

Learn More

Check out all of our current promotions and shop incredible products for less.

Visit our Ideas & How-To for design inspiration, buying tips, projects, videos, and more.

Our Popular DIY Categories

The Home Depot offers free workshops for do-it-yourselfers of all ages and experience levels.

Installation Services

Find Out What Our Services Are

Learn More

Tool & Vehicle Rental

Tool & Vehicle Rental

Learn More

Credit Services

The Home Depot Credit Card

Learn More

Check Order Status
Check the status of your order using the details from your order receipt.

Cart Summary View Cart

Estimated Shipping $0.00
In-Store Pick Up $0.00
Estimated Taxes $0.00
Total Saving $0.00
Total $0.00

My Cart

No.


Model # RTH5100B1033 | Store SKU # 1000124542

Digital Manual Thermostat Heat/Cool

- / each


Digital Manual Thermostat Heat/Cool
  • Honeywell
  • Model # 1000124542
  • Store SKU # 1000124542
  • 4
Digital Manual Thermostat Heat/Cool
- / each

Overview Model # RTH5100B1033 Store SKU # 1000124542

Whether your current thermostat simply needs replacement, or you're upgrading for better energy efficiency, Honeywell has the right thermostat for you. Honeywell's Digital Manual Thermostat offers the perfect blend of features, performance and value that delivers the highest degree of temperature control accuracy. With the largest backlit screen in its class, this thermostat prominently displays both room and set temperatures. Other features include: precise comfort control; accurate temperature control of +/- 1deg F; flip-out door for easy battery replacement, without removing or disassembling the thermostat; and a large, backlit digital display that is easy to read in various lighting conditions.
  • Soft-touch keys
  • Flip-out door for easy battery replacement
  • Accurate temperature control of +/- 1deg F
  • Battery operated
  • Prominently displays both room and set temperatures
  • Large



Assembled Depth (in inches) 1.13 Assembled Height (in inches) 3.38
Assembled Weight (In LBS) .5 Assembled Width (in inches) 4.5
Item Depth 2 Item Height 8.25
Item Weight .5 Item Width 8


CSA Certified Yes Country of Origin US-United States
GiftBoxable false GiftBoxable false
Owner THD CA Owner THD CA
Package Contents 1 Thermostat & Installation Instructions Package Contents 1 Thermostat & Installation Instructions
Tax Exempt(Y/N) No Tax Exempt(Y/N) No
UL Listing? 1-UL Listed UL Listing? 1-UL Listed
UPC Code (no spaces or dashes) 085267669405 UPC Code (no spaces or dashes) 085267669405

Warranty / Certifications

1-Year Limited Warranty. For more information, call 1-800-468-1502.

Customer Reviews

Customer Reviews

Questions and Answers