Model # RTH5100B

Internet #203186916

Honeywell Deluxe Digital Non-Programmable Thermostat
0085267338509

Honeywell

Deluxe Digital Non-Programmable Thermostat

  • Works with heating, cooling and heat pumps
  • Large, backlit display shows room temperature
  • Set temperature and current time all at once
$3987 /each

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Product Overview

Honeywell's RTH5100B Deluxe Digital Non-Programmable Thermostat offers simplicity, comfort and value that's easy to see. It's large screen size and wide variety of features it apart from other non-programmable thermostats. Even better, it's easy to install and use.

Info & Guides

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Name Deluxe Digital Non-Programmable Thermostat Digital Non-Programmable Thermostat for Heat Pumps Round Heat/Cool Thermostat Deluxe Digital Non-Programmable Heat/Cool Thermostat
Brand Honeywell Honeywell Honeywell Honeywell
Ratings (125) (85) (73) (37)
Operation Type Digital Mechanical Mechanical Digital
Certifications and Listings No Certifications or Listings No Certifications or Listings No Certifications or Listings No Certifications or Listings
Features Automatic Heating/Cooling Changeover,Backlit Display,Battery Back-Up,Battery Operated,Low Battery Indicator No Additional Features No Additional Features Automatic Heating/Cooling Changeover,Backlit Display
Thermostat Type Heating and Cooling Heating and Cooling Heating and Cooling Heating and Cooling
View Product View Product View Product View Product

Specifications

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Warranty / Certifications

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Customer Questions & Answers

will this thermostat automatically switch between heat and cooling?

I have a four wire system, the current old thermostat has to be manually switched between heat/cool. Will this one just do it automatically to keep the desired temp? or do I need to get the lesser model that has the manual switch?
Asked by: clipclop
Yes, you can program the thermostat to switch between heating and cooling to maintain a desired temperature range. To avoid possible compressor damage, do not use Auto Changeover if the outside temperature drops below 50 ºF (10 ºC).
Answered by: Honeywell Support
Date published: 2017-02-15

It says there is a clock display?

When looking at the specifiations, it states there is a clock display which is part of the (room temperature, and heat or cool setting), but in the picture, it does not show it. (??) Is there a clock display as well...?? Thanks...Charlie
Asked by: Charlie
No!
Answered by: TishMan
Date published: 2016-12-10

DO YOU HAVE TO RUN ON BATTERIES OR DOES IT HOOK UP LIKE MURCURY THERMOSTATS WITH 4 WIRES

Asked by: Anonymous
A single AAA battery (not included) is needed to operate the lighted display however the thermostat will still operate at the desired setting (if the battery is dead) using the 4 wires as referenced in the question. The battery is not needed to hold the setting in the event of a power outage (according to the instructions).
Answered by: R3wba
Date published: 2015-12-05

what is its size (dimensions)?

Asked by: lhoward51
what is its size?
Answered by: John
Date published: 2017-04-11
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Customer Reviews

Deluxe Digital Non-Programmable Thermostat is rated 4.7 out of 5 by 125.
Rated 4 out of 5 by from Excellent and easy to use basic thermostat, I like it. Comes with a good installation manual and ... Excellent and easy to use basic thermostat, I like it. Comes with a good installation manual and an 800 number to call for installation assistance if needed.
Date published: 2016-12-10
Rated 5 out of 5 by from We installed 2 of these in the fellowship hall at church and everyone loves them, very easy to us... We installed 2 of these in the fellowship hall at church and everyone loves them, very easy to use, select heat, cool or off, fan auto, set temperature, that's it.
Date published: 2017-02-21
Rated 4 out of 5 by from Easy to install. Simple to use. Easy to install. Simple to use.
Date published: 2016-12-20
Rated 5 out of 5 by from For those who couldn't find auto switchover feature - it is turned off by default and must be ena... For those who couldn't find auto switchover feature - it is turned off by default and must be enabled via advanced settings - please read the manual carefully at the end of page 7 and entire page 8 (highlighted manual sections are attached, "Use and Care Manual" link in the "Product Overview" section http://www.homedepot.com/catalog/pdfImages/51/51c44933-3051-4aa1-bf4f-ea7921c5f81c.pdf). Easy to install - although was a little hard pulling off the back plate... Pull gently but firmly - just needs a nudge... Just installed it - working quite nicely, hopefully will continue working without problem!
Date published: 2017-03-11
Rated 5 out of 5 by from I am going to Home Depot to buy this thermostat today. I have a heat pump. My current thermostat ... I am going to Home Depot to buy this thermostat today. I have a heat pump. My current thermostat has a battery. I am going to turn off the heat circuit breakers. Do I have to remove the battery from my current one. I burnt out my old one because I never turned off any of the power and the wires touched. It didn't have a battery. My 5 year old thermostat is programmable. It is a pain in the neck. No idea why they make them so complicated to program.
Date published: 2016-12-04
Rated 5 out of 5 by from Very easy to install. Just push the wires into the... Very easy to install. Just push the wires into the labeled holes and screw down. Liked this particular model because it is backlit when changing temperatures so can do in middle of the night without turning lamp lights on.
Date published: 2017-01-31
Rated 5 out of 5 by from Great product I bought one in Kyle Texas to replace an old style one and it worked great. When I moved to an apartment I asked if I could replace theirs with one I bought. They said yes and it was simple and works great.
Date published: 2017-05-03
Rated 4 out of 5 by from Gets the job done! Buttons are unlit which may be an issue in the dark since this unit is the non... Gets the job done! Buttons are unlit which may be an issue in the dark since this unit is the non-programmable type. The display does light up once any button is depressed.
Date published: 2016-12-27
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