Honeywell RTH5100B Deluxe Non-programmable Thermostat
- Large easy to read backlit display
- Soft-touch key operation
- Auto change from heat to cool
- Precise temperature control of +/-1 degrees Fahrenheit
- Set point retained in memory (in the event of power outage)
- Digital Heat and Cool
- Easy-access battery replacement
- DIY Installation
- This model does not work with electric baseboard heat (120-240 V) and heat pump systems (w/ Auxiliary Heat)
The Honeywell RTH5100B Deluxe Non-Programmable Thermostat incorporates a highly responsive and easily readable display screen. The accompanying screen has been extended in length and features a green backlit display that makes dialing in your heating and cooling preferences an absolute breeze. This non-programmable thermostat will readily monitor your home's temperature in an effort to minimize drops and swings to ensure absolute comfort. The design of the RTH5100B also allows users to select their preferred temperature in a precise fashion with a +/-1 degrees Fahrenheit option.
- Single-Stage Heating and Cooling: Yes
- Multi-Stage Heating and Cooling: Yes
- Heating Only: Yes
- Cooling Only: Yes
- Compatible with Warm Air Furnace: Yes
- Compatible with Central Air Conditioning: Yes
- Compatible with Heat Pump (No Aux./EM): Yes
- Compatible with Heat Pump (With Aux./EM): No
- Compatible with Hot Water: No
- Compatible with Steam or Gravity: No
- Use with Floor/Wall Furnace 24V or 750mV: Yes
- Use with Volt Gas Fireplace 24V or 750mV: No
- Use with Pellet Stove for mV Thermostats: No
- Use with Electric Baseboard 120V-240V: No
- Warranty: 1 year limited warranty.
- Product Size (WxDxH): 4.5 x .75 x 3.5 in.
If you are interested in ordering a large quantity of items you may qualify for volume pricing discounts. Volume Discount Pricing is a great way for customers to save big on large, bulk orders of most items available in our store. Please send a bulk order request to our friendly sales staff so they may create a quote and provide personal service for your order! You will receive a response within 1-2 business days and our office hours are Monday through Friday, 8am-5pm CST.
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- Get a detailed quote from a dedicated sales rep.
- Our warehouse ships directly to you.
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Honeywell RTH5100B Deluxe Non-programmable Thermostat Reviews
Brian Cross
January 3, 2020Replacement thermostat
This was a replacement for a similar unit. Worked immediately.. Have always used Honeywell products
Joseph Liberty
November 29, 2019Excellent product, works great. Will soon order another.
Sterling Saulsberry
July 25, 2019Thermostate
Easy to use!!!!
Beverly Humphrey
July 17, 2019programmable thermostat
Working very well
thomas waleska
March 28, 2019Honeywell RTH5100B
Easy to install, worked 1st time and works great...tom
Richard Walicki
March 12, 2019Homeowner
Easiest change over, get much better and consistent heat and cool. Simple changeover from present. Old mercury round one. Keeps a closer ratio for heat.
Anton Schanke
January 30, 2019Why did I wait so long to replace
These thermostats are replacing my old Honeywell round ones, so far see a big distance. Just got a new oil delivery will see if it helps in burning less. Hope so
Carl Steiner
January 5, 2017Have not had any problems. The installation was easy. I ordered online because I could not find this one in stores. Smooth transaction
Derek Boyd
June 8, 2016Telling it like it is.
Easy to install and it is working fine.
Plunket Debora
February 17, 2016Best!!
This keeps the house nice and toasty, never wavers 1 degree. I would recommend this to everyone!