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Condition: Used: Very Good
Comment: Includes the thermostat only. Does not include the manual or the retail package. It has been fully tested and guaranteed.
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Honeywell Home RTH3100C1002 Digital Non-Programmable Heat/Cool Pump Thermostats

4.5 4.5 out of 5 stars 793 ratings

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Brand Honeywell
Model Name RTH3100C1002
Controller Type Push Button
Special Feature Temperature Display
Color White

About this item

  • NOTE: This item is non-programmable thermostat
  • Easy to see read backlit display with soft-touch button interface
  • Quality temperature control for heat pump with auxiliary heat. Mercury free thermostat
  • For use with heat pumps only
  • Ships at 8.8-ounces. Does NOT work with Electric Baseboard Heat (120-240V), Heat Pumps with Gas Backup or Multi-Stage Heating/Cooling
See more product details

Customer ratings by feature

Easy to use
4.7 4.7
Easy to install
4.5 4.5
Accuracy
4.5 4.5

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Honeywell Home RTH3100C1002 Digital Non-Programmable Heat/Cool Pump Thermostats
Honeywell Home RTH3100C1002 Digital Non-Programmable Heat/Cool Pump Thermostats
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Price$78.95$29.99$38.00$29.89-10% $90.39
List:$99.99
Delivery
Get it as soon as Sunday, Mar 31
Get it as soon as Sunday, Mar 31
Get it as soon as Sunday, Mar 31
Get it as soon as Sunday, Mar 31
Customer Ratings
Easy to install
4.5
4.5
4.8
4.5
4.7
Easy to use
4.7
4.2
5.0
4.9
Accuracy
4.5
4.0
4.4
4.6
Temperature Control
4.4
4.3
4.5
Sold By
MSWORLD3
Suuwer
DealsDailyUS
Heagstat
Supply House Market Place (s/n recorded)
power source
Corded Electric
Battery Powered
Battery Powered
Ac/dc
controller type
Push Button
Push Button
Hand Control
24V Heat Pump Thermostat
Hand Control
material
Plastic
Plastic
Plastic
Plastic
shape
Curved
Rectangular
Curved
Rectangular
Rectangular
has backlight
weight
0.6 pounds
0.52 pounds
0.48 pounds
1.43 pounds

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From the manufacturer

Digital Non-Programmable Thermostat Heat Pump RTH3100C

The Digital Non-Programmable Thermostat - Heat Pump offers quality temperature control for heat pumps with auxiliary heat, plus many convenient features.

Heat pumps with auxiliary heat have special requirements for temperature control. The RTH3100C thermostat is designed for that task. It's simple to install and use with convenient features such as precise comfort control and a backlit display that's easy to read in various lightly conditions.

Thermostat In Use

Key Features

On wall

Angled thermostat

Easy to install and use

  • Simplified operation
  • Accurate temperature control of +/- 1˚ F for consistent comfort
  • Simplified push buttons for quick and easy adjustments

Large back lit display

  • Easy to see and read even in dimly light hallways
  • Display shows both current and set to temperature

Quality temperature control with convenient features

  • Retains memory in the event of a power outage
  • Emergency and auxiliary heat +/- indication
  • System modes include: Cool, Off, Heat, and Emergency Heat

  • Dimensions: 5.4" W x 3.75" H x 1.25" D
  • DIY installation
  • Mercury free

Product guides and documents

Product Description

Product Description

RTH3100C1002/E1 Digital Non-Programmable Heat/Cool Pump Thermostats. Compatibility Chart: • Single-Stage Heating and Cooling: No • Multi-Stage Heating and Cooling: No • Heating Only: Yes • Cooling Only: Yes • Compatible with Warm Air Furnace: No • Compatible with Central Air Conditioning: No • Compatible with Heat Pump (No Aux./EM): No • Compatible with Heat Pump (With Aux./EM): Yes • Compatible with Hot Water: No • Compatible with Steam or Gravity: No • Use with Floor/Wall Furnace 24V or 750mV: No • Use with Volt Gas Fireplace 24V or 750mV: No • Use with Pellet Stove for mV Thermostats: No • Use with Electric Baseboard 120V-240V: No

From the Manufacturer

The RTH3100C1002 Digital Heat Pump thermostat provides precise temperature control with digital accuracy. This model has a green backlight and is exclusively for Multistage Heat Pump Systems (Heat Pumps with and Auxiliary heat source).

Product information

Technical Details

Additional Information

Warranty & Support

Amazon.com Return Policy:Amazon.com Voluntary 30-Day Return Guarantee: You can return many items you have purchased within 30 days following delivery of the item to you. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way. You can find out more about the exceptions and conditions here.
Product Warranty: For warranty information about this product, please click here. [PDF ]

Feedback

Honeywell

Honeywell Home RTH3100C1002 Digital Non-Programmable Heat/Cool Pump Thermostats


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Important information

Bulb Voltage

120 volts

Customer reviews

4.5 out of 5 stars
4.5 out of 5
793 global ratings

Customers say

Customers like the performance, ease of installation, temperature regulation, and value of the HVAC control thermostat. For example, they mention that it works well, it comes with excellent instructions, and it allows them to set the temperature they want without guesswork. That said, opinions are mixed on quality and lighting.

AI-generated from the text of customer reviews

174 customers mention163 positive11 negative

Customers are satisfied with the performance of the thermostat. They mention that it works well, has no problems, and is easy to adjust temperature. Some say that the backlight works well and that it has an emergency heat switch position. Overall, most are happy with their purchase and recommend it to others.

"...20-minutes. Works great.I do notice that the heat pump cycles on more often but it also runs for a shorter period...." Read more

"...Turn off circuit breakers before touching any wires! Unit working great and very accurate. Simple design and easy to use." Read more

"...5 star rating. Good product. Good price. Easy to operate. Keeps every room in my house very comfortable. One helpful word of caution...." Read more

"...All of the functions worked as designed. I have much better control of the room temperature than I had with the mercury bulb type...." Read more

171 customers mention158 positive13 negative

Customers find the installation of the manual thermostat to be easy. They mention that it is simple to use, and hook up. The unit comes with excellent instructions, and the controls are simple. Overall, most are satisfied with the ease of installation.

"...Very simple operation if you don't want to read a manual to work a thermostat. This model will ONLY work with Heat pumps with back-up heat...." Read more

"...Unit working great and very accurate. Simple design and easy to use." Read more

"...5 star rating. Good product. Good price. Easy to operate. Keeps every room in my house very comfortable. One helpful word of caution...." Read more

"Perfect for my heat pump system. Very easy install. I recommend you watch a video on YouTube specifically for this tstat...." Read more

63 customers mention55 positive8 negative

Customers like the temperature regulation of the thermostat. They mention that it works well, keeps the temperature at a constant reading, and allows them to set the temperature they want without guesswork. Some say that it has the emergency heat option and is a great manual thermostat.

"...The temperature seems more stable.I give it a solid A+" Read more

"Perfect for my heat pump system. Very easy install. I recommend you watch a video on YouTube specifically for this tstat...." Read more

"...All of the functions worked as designed. I have much better control of the room temperature than I had with the mercury bulb type...." Read more

"...There is also a manual emergency heat setting, which can be very useful if you have heat coils and your outdoor heat pump unit dies...." Read more

37 customers mention34 positive3 negative

Customers appreciate the value of the digital thermostat. They say it's easy to install, works well for the money, and is one of the least expensive digital thermostats with this feature. Some customers also mention that it can be operated off batteries. Overall, customers are happy with their purchase and recommend it to others.

"...5 star rating. Good product. Good price. Easy to operate. Keeps every room in my house very comfortable. One helpful word of caution...." Read more

"...unit but I am still happy with just replacing it and at a good cost...." Read more

"...It's very well priced and would order it again if need be. Easy to read and operate. You don't need to be tech guru to use it. Great for seniors." Read more

"...This unit replaced and old mercury bulb unit. The price was very reasonable...." Read more

12 customers mention12 positive0 negative

Customers are satisfied with the appearance of the hvac control thermostat. They mention that it looks good, has a simple design, and has readable display.

"...It is manual switch frome heat to air, but that is what I wanted. It looks neat and the wiring instructions are A1+...." Read more

"...Same simple design and it just works.The slider switches are quite mushy but hey, it does seem to be fine over the long haul." Read more

"...The look of the thermostat is sleek. The buttons work well and the screen is easy to read...." Read more

"...It does look nice on the wall and I do like that it shows both the set temp and the current temp, and that it lights up when you push a button." Read more

9 customers mention9 positive0 negative

Customers find the readability of the HVAC control thermostat to be easy. They mention that the controls are simple and easy to understand. They appreciate the nice read-out/display, which is easy to read in the dark.

"...The screen is easy to read, the buttons respond well and I like that the screen lights up when any of the buttons are pushed...." Read more

"...It's very well priced and would order it again if need be. Easy to read and operate. You don't need to be tech guru to use it. Great for seniors." Read more

"Works great. No problems. Nice read-out/display, easy to read in the dark. Simple operation, easy installation...." Read more

"This thermostat is easy to use, easy to read, has a good backlight that turns on when you touch either button...." Read more

28 customers mention16 positive12 negative

Customers are mixed about the quality of the thermostat. Some mention it's a top quality product, well made, and reliable, while others say that it was defective and broke after a few years.

"...Got enough electronics to program and worry about. Honeywell is a reliable brand and it's been working great! Had it on for several months now!" Read more

"...But those smart products are just not worth the money, time, and all the hassle...." Read more

"...So far so good. Simple yet reliable." Read more

"When compared to my Nest thermostat, this thing sucks. But when comparing it other basic thermostats, it works great...." Read more

14 customers mention8 positive6 negative

Customers have mixed opinions about the lighting of the HVAC control thermostat. Some like that the screen lights up when any of the buttons are pressed, while others say that it's not lit all the time, not all digits light up, and the LED screen fades in and out.

"...and cons, and ordered this little jewel because it had an illuminated digital display and mirrored the old one feature for feature...." Read more

"...The LED screen faded in and out even though we replaced the batteries. But, we went ahead and ordered another one as we liked it so much...." Read more

"...is easy to read, the buttons respond well and I like that the screen lights up when any of the buttons are pushed...." Read more

"...Nothing wrong with the old one, it just wasn't illuminated or too accurate. The new unit came with excellent instructions...." Read more

Top reviews from the United States

Reviewed in the United States on January 10, 2013
41 people found this helpful
Report
Reviewed in the United States on October 23, 2019
2 people found this helpful
Report
Reviewed in the United States on November 16, 2019
5 people found this helpful
Report

Top reviews from other countries

Webbers
5.0 out of 5 stars Perfect
Reviewed in Canada on June 14, 2019
DONALD J STATHAM
4.0 out of 5 stars Good thermostat but...
Reviewed in Canada on July 26, 2020
tibbo
4.0 out of 5 stars Good
Reviewed in Canada on March 21, 2020
Patrick Reardon
4.0 out of 5 stars Four Stars
Reviewed in Canada on March 20, 2018