TempZone Cable Kit 75 ft (25 sqft @ 4 in spacing) with nJoy WiFi LED Touch Programmable Thermostat, 240V, 3.7/ft, 1.24A
TempZone Cable Kits with Fixing Strips and nJoy WiFi Thermostat Description
Specifications
Electrical (TCT240-3.7W-075)
| Amps | 1.24 A |
| Floor Load | 0.3 kW |
| Ohms | 193.0556 Ω |
| Ohms Per Ft | 2.574 Ohm/ft |
| Thermal Power | 0.3 kW |
| Voltage | 240 V |
| Watts | 298 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 |
Controls (UWG5-4999-WY)
| App Languages | English, French, Spanish |
Warranty / Certifications (TCT240-3.7W-075)
| Approvals | cULus listed |
| Warranty | 25 Year Warranty |
| Wet Location Listed | US, Canada |
Warranty / Certifications (UWG5-4999-WY)
Performance (TCT240-3.7W-075)
| BTU Per Hour | 1017 Btu |
Electrical (UWG5-4999-WY)
| 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) |
Connectivity (UWG5-4999-WY)
| Bluetooth® | Version 4.2 (BDR/EDR/BLE) |
| Security | TLS 1.3 |
| Wi-Fi IEEE Standards | 802.11 b/g/n |
| Wi-Fi Radio Frequency Bands | 2.4 GHz |
| WiFi Encryption | WPA, WPA2, WPA3 |
| Works with | Hey Google or Amazon Alexa |
Product Dimensions (TCT240-3.7W-075)
| Cold Lead Length | 15′ |
| Coverage | 25 ft² |
| Coverage at 3 Inch Spacing | 18.8 ft² |
| Coverage at 3.5 Inch Spacing | 21.9 ft² |
| Coverage at 3.75 Inch Spacing | 23.4 ft² |
| Coverage at 4 Inch Spacing | 25 ft² |
| Coverage at 5 Inch Spacing | 31.3 ft² |
| Heating Element Thickness | 3/16″ |
| Length | 75′ |
| Weight | 2.7 lbs |
Appearance (TCT240-3.7W-075)
| Color | Red |
Appearance (UWG5-4999-WY)
| Color | White Acrylic |
| Display | LED Light Through |
Product Dimensions (UWG5-4999-WY)
| Depth | 1.73″ |
| Installed Depth | 0.46″ |
| Length | 4.98″ |
| Weight | 0.4 lbs |
| Width | 3.09″ |
Installation (TCT240-3.7W-075)
Thermostat (UWG5-4999-WY)
| Floor Sensor Compatibility | 10k ohms, 12k ohms and custom |
| 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 |
Identifiers (TCT240-3.7W-075)
| SKU | TCT240-3.7W-075 |
| UPC (GTIN-12) | 881308049119 |
Identifiers (UWG5-4999-WY)
| SKU | UWG5-4999-WY |
| UPC (GTIN-12) | 881308076771 |
Accessories and Spare Parts
Feel free to chat us if you have any questions about these items.
Documents & Manuals
Installation
- Connecting the nJoy Thermostat with a Mobile Device (English)
- Setting Up the nJoy UWG5-4999 without an App (English)
- nJoy Startup Guide UWG5-4999-WY (English, French)
- nJoy Startup Guide UWG5-4999-WY (English, Spanish)
Operation Manuals
- nJoy WiFi LED Touch Thermostat User Manual (English)
- nJoy WiFi LED Touch Thermostat User Manual (French)
- nJoy WiFi LED Touch Thermostat User Manual (Spanish)
Project Planners
Customer Questions & Answers
TempZone Cable Kits with Fixing Strips and nJoy WiFi 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 nJoy WiFi Thermostat achieved an average rating of 4.9 stars with 314 reviews by our customers.
Excellent Customer Service
Laura H., Santa Monica, CA on 05/22/2025
I called WarmlyYours with an issue regarding my heated floor. They quickly determined my 15-year-old thermostat was no longer working, sent one to me within a week and gave me the contact information of someone who could install it. My floor is up and running!
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.
Will remain a loyal customer
Kevin B., Norton Shores, MI on 05/12/2025
I bought the updated thermostat to replace the old one that was no longer working in my customer's home. Their videos helped me diagnose the problem. The install was super straight forward. Their customer service is legit. I don't have heated floors in my home, but am putting them in my bathroom later this year. I will for sure use the WarmlyYours system, no question.
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!
Great product. Great service!
Anonymous, Ballico, CA on 04/08/2025
Great product. Great service!
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!
Top level service
Greg M., Ketchum, ID on 04/05/2025
Third system that I have installed. First time needing any support help. Solved the problem and got my system back online. Highly responsive and knowledgeable. Doesn’t get better than that.
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.