nSpire Touch Programmable Thermostat (White)
- Program up to 6 setting changes for each day of the week
- It’s never been easier to set up a radiant heating system according to your preferences and schedule
- With an included floor sensor, your system can cycle on and off and continuously adjust to save energy
- Available with in plain white or black or with Swarovski crystals
- With its crystal-clear 3.5” full color touchscreen display, the nSpire Touch is as easy to operate as it is to look at
nSpire Touch Programmable Thermostat Description
Finally, a radiant heating thermostat that looks as good as floor heating feels. This version comes with a white faceplate that allows the unit to blend seamlessly with a large variety of room designs. The programmable nSpire Touch features a 3.5” full color touchscreen and a modern design that instantly augments any room’s style.
With an integrated Install Wizard, it’s never been easier to set up a radiant heating system according to your preferences and schedule. The nSpire Touch allows you maximum control over the floor temperature with 6 programmable events for each day of the week, which is great for “Goldilocks households” where there will be frequent adjustments to the temperature or thermostat’s schedule until it’s “just right.”
This dual voltage (120V/240V) thermostat puts the control where it belongs, at your fingertips. Includes floor sensor.
Features:
- 3.5” Touchscreen: The crystal-clear full color touchscreen display is easy to navigate and provides an energy log for tracking usage
- Included Floor Sensor: This thermostat comes with a complimentary 10k ohm floor sensor
- Integrated Install Wizard: the easy-programming options make set up a breeze
- Programmable: You can set 6 separate temperature events per day, which means you can customize your comfort while cutting down on operating cost
- 3-year Warranty: Limited 3-year warranty and lifetime technical support
- Safe: This thermostat comes with a Child-Lock function, built-in self-testing GFCI, and is cULus listed
- Radiant Heating Thermostat: You can use the nSpire Touch to control both electric floor heating systems and hardwired radiant panels
Specifications
Warranty / Certifications
Approvals | cULus listed |
Ingress Protection (IPxx) Rating | IP20 |
Warranty | Limited 3-year warranty and lifetime technical support |
Electrical
Battery | 5-year battery backup of clock and calendar |
Connection | 4 wires, double pole |
Connection Method | Hardwired |
Dual Voltage | t |
Ground Fault Protection | GFCI, Class A, 5 mA |
Ground Fault Protection (GFCI) | Class A, 5 mA |
Maximum Current | 15 A |
Maximum Load (Resistive Only) | 1800 W - 120 V, 15 A / 3600 W - 240 V, 15 A |
Maximum Power | 1800 W @ 120 V, 3120 W @ 208 V, 3600 W @ 240 V |
Supply | 120 VAC - 50/60Hz, 240 VAC - 50/60Hz |
Appearance
Color | White |
Product Dimensions
Depth | 2″ |
Installed Depth | 0.75″ |
Length | 5.125″ |
Weight | 0.75 lbs |
Width | 3.25″ |
Controls
Display | Backlit Display |
Display Size | 2″ W x 3″ H (3.5″ Diagonal) |
Languages | English, French, Spanish |
Thermostat
Floor Sensor Compatibility | 10k ohms, 12k ohms and custom |
Included Floor Sensor | 10k ohms, 15' lead |
Maximum Ambient Temperature Setting | 77 °F |
Maximum Floor Temperature Setting | 104 °F |
Minimum Ambient Temperature Setting | 32 °F |
Minimum Floor Temperature Setting | 41 °F |
Temperature Rise Limit in Laminate Floor Protection | ~10°F/hr (~5.58°C/hr) |
Identifiers
SKU | UDG4-4999 |
UPC (GTIN-12) | 881308052850 |
Documents & Manuals
Installation
- nSpiration Electrical Rough-in Kit Installation (Single Gang Box with 2 Conduits) (English)
- nSpiration Electrical Rough-in Kit Installation (Single Gang Box with Single Conduit) (English)
- nSpiration Electrical Rough-in Kit Installation (Single Gang Box without Conduit) (English)
Operation Manuals
- nSpire Touch (UDG4-4999) Interactive User Manual (English)
- nSpire Touch (UDG4-4999) Interactive User Manual (Spanish)
- nSpire Touch UDG4-4999 Interactive User Manual (Spanish)
Wiring Diagrams
- nSpiration Series Thermostat Wiring Diagram (120V & 240V) (English)
- Wiring Diagram for Multiple Twin Floor Heaters with nSpire Series Thermostat Using a Junction Box (English)
- nSpiration Series Thermostat Environ Wiring Diagrams (English)
- nSpiration Series Thermostat TempZone Twin Wiring Diagrams (English)
Sell Sheets
Customer Questions & Answers
nSpire Touch Programmable Thermostat has 21 Questions and Answers.
How do I work with my electrician to install WarmlyYours electric floor heating?
While WarmlyYours electric radiant floor heating systems are typically installed by your floor covering contractor, a licensed electrician is recommended for the final thermostat hook-up. With every quote, we provide an Installation Plan layout, together with an electrical plan that has all the info required for the electrician.
36 people found this helpful. Did you find this helpful? Yes NoHow can I determine what I need for my floor heating project and how can I find out what my floor heating system will cost?
You can use the Instant Quote Tool, which gives you many options for your floor heating coverage. Use this interactive tool to design your room online and receive an instant quotation with product recommendations, rough-in and installation kits, cost of your control, etc. Planning your floor heating project is made easy when using our Instant Quote Tool.
Send us your floor plan or fax it to (800) 408-1100 and we will send you a quote, product recommendation and a free custom installation plan for your project.
31 people found this helpful. Did you find this helpful? Yes NoHow do I know if I am installing my electric floor heating system properly?
Please keep in mind that you must check your electric floor heating system with a digital ohmmeter in conjunction with a Circuit Check™. Take an initial reading as soon as you take the product out of the box to verify that it is within -5% / +10% of the values stated on the product’s label. This will give you a basis of comparison for future readings. Take a second reading once you have positioned the system to match your custom installation plan. It is also advisable to take an additional reading in the middle of the tile installation, just to make sure that the Circuit Check™ is doing its job. Then, take a final reading when you are finished with the floor installation and are ready to hook up the thermostat.
The Circuit Check™ is a tool developed by WarmlyYours to give you peace of mind and ensure trouble-free installations. Simply hook up the cold leads to the tool while you position the system to match your custom installation plan.
The Circuit Check™ will continuously monitor the continuity of the circuit during the installation of your system and during the installation of your flooring. The Circuit Check™ beeps immediately when a short in the system is detected, alerting you to a potentially damaged cable in the area you are working, before you lay the tile over the electric floor heating system. The WarmlyYours technical support team is available 24/7 to provide assistance if the alarm sounds, or if you would have any questions during your installation.
13 people found this helpful. Did you find this helpful? Yes NoCan I use electric floor heating as a primary heat source?
Yes, in most cases, an electric floor heating system can be effective as a primary heat source. However, our TempZone™ and Environ™ systems are most commonly used as a secondary heat source, providing floor-to-ceiling radiant heat to any room in your home where you desire more warmth and comfort.
If you are considering electric floor heating for an addition to your home, such as a sunroom where you have no other source of heat, WarmlyYours offers an innovative online tool which calculates approximate heat loss. This tool can help you to determine if a WarmlyYours’ electric radiant floor heating system will provide your desired comfort temperature throughout the year. You can access the Heat Loss Calculator or you can call us at (800) 875-5285 and a Customer Service Representative will make the calculation for you.
8 people found this helpful. Did you find this helpful? Yes NoHow can I make my basement warmer?
View all 21 Questions and Answers
Customer Reviews
nSpire Touch Programmable Thermostat achieved an average rating of 5.0 stars with 107 reviews by our customers.
Toasty Feet :-)
Kathie S., Scottsdale, AZ on 04/30/2025
We have just used our new shower for the first time and we are thrilled to have toasty feet when we step into this beautiful enclosure. This is the 3rd time we have installed your product and although I hope to never move again - I will be recommending your product to all my friends and family.
Excellent service
Anonymous, San Ramon, CA on 04/27/2025
Initial phone call to the service department was not every helpful. But once I decided to just buy a new thermostat then the process was straight forward and the CS person was super helpful
Fast delivery, Good product
David S., Ottawa, ON on 04/18/2025
The thermostat I wanted was delivered the same week I ordered it. The device is directly connected to the power line as opposed to lead wires from the device - like my previous one whose lead wires burnt out.
great care
Craig E., Chelan, WA on 04/13/2025
Customer service was able to help with my problem, diagnose, and send a replacement without fuss. I appreciate getting an answer quickly!
Great customer service
Dennis K., Joseph, OR on 04/05/2025
I needed a new thermostat for my heated floors in the kitchen. They helped me pick out the one I needed and even gave me a discounted price. Shipping was not real fast, but once I received it, the installation was a breeze and my floors are warm again. Customer service also followed up on the order a couple of times to make sure I was satisfied, which was impressive.
Warmly, Yours
Anonymous, Woodinville, WA on 04/01/2025
I had a problem with an older model thermostat. I'm a DIY person so I called the tech support. It was refreshing to have a company with great support of their product and not just reading from a script. They actually know their product and how to help. Super great experience.
Great service
Gerald F., Delaware, OH on 03/28/2025
Great service
Thermostats.
Lucy S., Hampton, NJ on 03/24/2025
Great thermostats great customer service always very helpful.
Warm Support—Even Beyond New Jersey
Anonymous, Hampton, NJ on 03/24/2025
Thank you for all your help with my thermostats and my orders. Letting you know I won’t be in New Jersey anymore. I’m moving to a warmer climate with my daughter and her children. Thanks again for all your help.
Great Product
Mark A., Ottawa, ON on 03/23/2025
The company was easy to deal with, had great and responsive customer service. Just powered up the floor today. It sits under self levelling cement and floor tile and took a couple of hours to warm from 19C to 28C.