TempZone Cable Kit 120 ft (40 sqft @ 4 in spacing) with nTrust 2.0 Touch Nonprogrammable Thermostat, 120V, 3.7/ft, 3.7A
Features
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Customizable Comfort: Loose cable installation adapts to any room shape
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Easy & Secure Installation: GripStrips provide a durable and reliable cable-securing method
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Simple, Intuitive Control: nTrust 2.0 thermostat ensures effortless temperature regulation
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Safety & Reliability: Built-in GFCI protection and Circuit Check for troubleshooting
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Long-Term Peace of Mind: Backed by a 25-year warranty on the heating cable and a 3-year warranty on the thermostat
TempZone Cable Kits with Fixing Strips and nTrust 2.0 LED Touch Thermostat Description
Experience the ultimate in radiant floor heating with the WarmlyYours TempZone™ Floor Heating Kit. This all-in-one solution combines the flexibility of our TempZone™ Floor Heating Cable, the reliability of GripStrips Fixing Strips, and the ease of control from the nTrust 2.0 Nonprogrammable Thermostat to deliver consistent, energy-efficient warmth to any space.
Unmatched Comfort and Flexibility
At the heart of this kit is the TempZone™ Floor Heating Cable, designed to bring customizable comfort to your floors. This ultra-low EMF twin-conductor cable features a 15' cold lead and is available in both 120V and 240Voptions, with various lengths to fit any project. With 9-15 watts per square foot of heating power, it provides efficient and even warmth while allowing complete installation flexibility—perfect for irregularly shaped rooms.
Secure, Hassle-Free Installation
For a smooth and secure installation, this kit includes GripStrips Fixing Strips. These plastic strips firmly hold the heating cable in place with precision spacing, ensuring optimal heat distribution. Unlike metal fixing strips, GripStrips offer a safer, more durable alternative, and their interlocking design allows for easy lengthwise snapping for a seamless fit. Whether anchored to the subfloor or adhered using a separate adhesive, these strips keep your heating cable tensioned and secure throughout the installation process.
Reliable, Effortless Control
Enjoy effortless temperature control with the nTrust 2.0 Nonprogrammable Thermostat. Designed for simplicity and dependability, this thermostat features a sleek LED display with capacitive touch controls. With a built-in self-testing GFCI for added safety and dual-voltage compatibility (120V/240V), it ensures efficient operation for any heating system. The included 10k ohm floor sensor provides accurate temperature readings, keeping your space at the perfect warmth without constant adjustments.
Added Peace of Mind
To ensure a smooth installation process, the kit also includes the Circuit Check testing device. This exclusive WarmlyYours tool continuously monitors the heating cable and immediately alerts you to any damage before, during, or after installation, helping to prevent costly repairs before the final flooring is installed.
Why Choose This Kit?
- Customizable Comfort: Loose cable installation adapts to any room shape
- Easy & Secure Installation: GripStrips provide a durable and reliable cable-securing method
- Simple, Intuitive Control: nTrust 2.0 thermostat ensures effortless temperature regulation
- Safety & Reliability: Built-in GFCI protection and Circuit Check for troubleshooting
- Long-Term Peace of Mind: Backed by a 25-year warranty on the heating cable and a 3-year warranty on the thermostat
Upgrade your space with the WarmlyYours TempZone™ Floor Heating Kit and experience the warmth and luxury of radiant heated floors—designed for lasting comfort and effortless control.
Specifications
Electrical (TCT120-3.7W-120)
| Amps | 3.7 A |
| Floor Load | 0.44 kW |
| Ohms | 32.4324 Ω |
| Ohms Per Ft | 0.27 Ohm/ft |
| Thermal Power | 0.44 kW |
| Voltage | 120 V |
| Watts | 444 W |
| Watts Per Sq. Ft at 3.75 Inch Spacing | Up to 12 |
| Watts Per Sq. Ft. | 9 to 15 |
| Watts Per Sq. Ft. at 3 Inch Spacing | Up to 15 |
| Watts Per Sq. Ft. at 4 Inch Spacing | Up to 11 |
| Watts Per Sq. Ft. at 5 Inch Spacing | Up to 9 |
Warranty / Certifications (TCT120-3.7W-120)
| Approvals | cULus listed |
| Warranty | 25 Year Warranty |
| Wet Location Listed | US, Canada |
Warranty / Certifications (UTN5-4999)
| Approvals | cULus listed |
| Ingress Protection (IPxx) Rating | IP20 |
| Warranty | Limited 3-year warranty and lifetime technical support |
Performance (TCT120-3.7W-120)
| BTU Per Hour | 1515 Btu |
Electrical (UTN5-4999)
| Battery | 5 year battery backup of clock and calendar |
| Connection | 4 wires, double pole |
| Connection Method | Hardwired |
| Ground Fault Protection | GFCI, Class A, 5 mA |
| Maximum Current | 15 A |
| Maximum Power | 1800 W @ 120 V, 3120 W @ 208 V, 3600 W @ 240 V |
| Supply | 120 VAC, 208 VAC, 240 VAC (50/60Hz) |
Product Dimensions (TCT120-3.7W-120)
| Cold Lead Length | 15′ |
| Coverage | 40 ft² |
| Coverage at 3 Inch Spacing | 30 ft² |
| Coverage at 3.5 Inch Spacing | 35 ft² |
| Coverage at 3.75 Inch Spacing | 37.5 ft² |
| Coverage at 4 Inch Spacing | 40 ft² |
| Coverage at 5 Inch Spacing | 50 ft² |
| Heating Element Thickness | 3/16″ |
| Length | 120′ |
| Weight | 4.6 lbs |
Appearance (TCT120-3.7W-120)
| Color | Red |
Appearance (UTN5-4999)
| Color | White Acrylic |
| Display | LED Light Through |
Product Dimensions (UTN5-4999)
| Depth | 1.73″ |
| Installed Depth | 0.46″ |
| Length | 4.98″ |
| Weight | 0.4 lbs |
| Width | 3.09″ |
Installation (TCT120-3.7W-120)
Thermostat (UTN5-4999)
| Floor Sensor Compatibility | 10k ohms or 12k ohms |
| Includes 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 |
Logistics (TCT120-3.7W-120)
| Package Contents | (1) TempZone Floor Heating Cable 120V 3.7W/ft 120 ft 3.7A (TCT120-3.7W-120); 1x Floor Heating Sensor (FH-BACKUP-SENSOR) |
| UNSPSC Code | 40101830 |
Identifiers (TCT120-3.7W-120)
| SKU | TCT120-3.7W-120 |
| UPC (GTIN-12) | 881308049003 |
Identifiers (UTN5-4999)
| SKU | UTN5-4999 |
| UPC (GTIN-12) | 881308080426 |
Accessories and Spare Parts
Feel free to chat us if you have any questions about these items.
Documents & Manuals
Installation
- Setting Up the nTrust 2.0 UTN5-4999 (English)
- nTrust 2.0 UTN5 Touch Nonprogrammable Thermostat Startup Guide (English, French)
- nTrust 2.0 UTN5 Touch Nonprogrammable Thermostat Startup Guide (English, Spanish)
Operation Manuals
- nTrust 2.0 UTN5 Touch Nonprogrammable Thermostat User Manual (English)
- nTrust 2.0 UTN5 Touch Nonprogrammable Thermostat User Manual (French)
- nTrust 2.0 UTN5 Touch Nonprogrammable Thermostat User Manual (Spanish)
Project Planners
Sell Sheets
Customer Questions & Answers
TempZone Cable Kits with Fixing Strips and nTrust 2.0 LED Touch Thermostat has 1 Questions and Answers.
Is installing reflective insulation effective for making an electric radiant floor heating or snow-melting system more efficient?
Reflective insulation is not effective with conductive heating, which is how embedded floor heating and snow-melting systems transfer heat. To be effective, the reflective insulation surface needs to face an air space (air gap), which allows the reflected heat to be redirected.
An effective solution considers the insulating material's R-Value. This is the rating of a material's insulating properties. The "R" stands for "resistance" and refers to the material's resistance to heat flow, or temperature conduction.
Did you find this helpful? Yes NoView all 1 Questions and Answers
Customer Reviews
TempZone Cable Kits with Fixing Strips and nTrust 2.0 LED Touch Thermostat achieved an average rating of 4.9 stars with 325 reviews by our customers.
Jennifer was awesome
Mike C., Basalt, CO on 06/17/2025
Great to deal with! Made everything super easy and transparent and easy to understand.
A responsive team, easy to work with…
Anonymous, Arlington, VA on 05/21/2025
I selected WarmlyYours from a host of competitors due to the woman-owned business and small business status. They offered better customer service throughout the installation process, from mechanicals, to setting the mesh under marble tiles. It went very smoothly and the heating system works.
Great
Anonymous, Chateauguay, QC on 05/11/2025
Fixing strips are on the cheap side but were free and did the job. Heated floors are a wonderful addition to the house.
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.
Love the warmth
Anonymous, Knoxville, TN on 04/10/2025
Was unsure but it was a small area and decided to proceed. No regrets what so ever. Love the warmth radiating from the tile floors! The installation was somewhat of a challenge for my inexperienced husband. But installed now….no looking back!
Best customer service!
Anonymous, Towson, MD on 04/07/2025
We’ve purchased from WarmlyYours twice now and have been thrilled both times! The product is easy and intuitive to install and we love having warm floors. What really sets WarmlyYours apart is their outstanding customer service. They will help you select the right product and are extremely friendly and knowledgeable. 5 stars!
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.
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.